org.hsqldb.jdbc.JDBCResultSet

All Implemented Interfaces:: AutoCloseable, ResultSet, Wrapper

public class JDBCResultSet extends Object implements ResultSet

A table of data representing a database result set, which is usually generated by executing a statement that queries the database.

A ResultSet object maintains a cursor pointing to its current row of data. Initially the cursor is positioned before the first row. The next method moves the cursor to the next row, and because it returns false when there are no more rows in the ResultSet object, it can be used in a while loop to iterate through the result set.

A default ResultSet object is not updatable and has a cursor that moves forward only. Thus, you can iterate through it only once and only from the first row to the last row. It is possible to produce ResultSet objects that are scrollable and/or updatable. The following code fragment, in which con is a valid Connection object, illustrates how to make a result set that is scrollable and insensitive to updates by others, and that is updatable. See ResultSet fields for other options.


      Statement stmt = con.createStatement(
                                     ResultSet.TYPE_SCROLL_INSENSITIVE,
                                     ResultSet.CONCUR_UPDATABLE);
      ResultSet rs = stmt.executeQuery("SELECT a, b FROM TABLE2");
      // rs will be scrollable, will not show changes made by others,
      // and will be updatable

The ResultSet interface provides getter methods (getBoolean, getLong, and so on) for retrieving column values from the current row. Values can be retrieved using either the index number of the column or the name of the column. In general, using the column index will be more efficient. Columns are numbered from 1. For maximum portability, result set columns within each row should be read in left-to-right order, and each column should be read only once.

For the getter methods, a JDBC driver attempts to convert the underlying data to the Java type specified in the getter method and returns a suitable Java value. The JDBC specification has a table showing the allowable mappings from SQL types to Java types that can be used by the ResultSet getter methods.

Column names used as input to getter methods are case insensitive. When a getter method is called with a column name and several columns have the same name, the value of the first matching column will be returned. The column name option is designed to be used when column names are used in the SQL query that generated the result set. For columns that are NOT explicitly named in the query, it is best to use column numbers. If column names are used, the programmer should take care to guarantee that they uniquely refer to the intended columns, which can be assured with the SQL AS clause.

A set of updater methods were added to this interface in the JDBC 2.0 API (Java 2 SDK, Standard Edition, version 1.2). The comments regarding parameters to the getter methods also apply to parameters to the updater methods.

The updater methods may be used in two ways:

to update a column value in the current row. In a scrollable ResultSet object, the cursor can be moved backwards and forwards, to an absolute position, or to a position relative to the current row. The following code fragment updates the NAME column in the fifth row of the ResultSet object rs and then uses the method updateRow to update the data source table from which rs was derived.
```
      rs.absolute(5); // moves the cursor to the fifth row of rs
      rs.updateString("NAME", "AINSWORTH"); // updates the
         // NAME column of row 5 to be AINSWORTH
      rs.updateRow(); // updates the row in the data source
```

to insert column values into the insert row. An updatable ResultSet object has a special row associated with it that serves as a staging area for building a row to be inserted. The following code fragment moves the cursor to the insert row, builds a three-column row, and inserts it into rs and into the data source table using the method insertRow.


      rs.moveToInsertRow(); // moves cursor to the insert row
      rs.updateString(1, "AINSWORTH"); // updates the
         // first column of the insert row to be AINSWORTH
      rs.updateInt(2,35); // updates the second column to be 35
      rs.updateBoolean(3, true); // updates the third column to true
      rs.insertRow();
      rs.moveToCurrentRow();

A ResultSet object is automatically closed when the Statement object that generated it is closed, re-executed, or used to retrieve the next result from a sequence of multiple results.

The number, types and properties of a ResultSet object's columns are provided by the ResultSetMetaData object returned by the ResultSet.getMetaData method.

HSQLDB-Specific Information:

A ResultSet object generated by HSQLDB is by default of ResultSet.TYPE_FORWARD_ONLY (as is standard JDBC behavior) and does not allow the use of absolute and relative positioning methods. If a statement is created with:

Statement stmt = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);

then the ResultSet objects it produces support using all of the absolute and relative positioning methods of JDBC2 to set the position of the current row, for example:

rs.absolute(5);
String fifthRowValue = rs.getString(1);
rs.relative(4);
String ninthRowValue = rs.getString(1);

A non-updatable HSQLDB ResultSet object stays open if it is not explicitly closed, even after its connection is closed. A connection opened with the property setting close_result=true closes any remaining open results when the connection is closed.

From HSQLDB 2.0, there is full support for updatable result sets. Supported methods include all updateXXX methods for the supported types, as well as the insertRow(), updateRow(), deleteRow(), moveToInsertRow() methods.

The Statement must be created with ResultSet.CONCUR_UPDATABLE instead of CONCUR_READ_ONLY.

Updatability of a result set follows the SQL standards. Some or all columns of an updatable result set can be updated. The current row in such result sets can be deleted using the deleteRow() method. Some updatable result set can also be inserted into and support moveToInsertRow().

A result set is updatable if the SELECT statement is updatable. This includes SELECT from TABLE and updatable VIEW objects. An updatable SELECT statement has a single underlying table or view. HSQLDB supports both scrollable and forward-only result sets for updatability.

-- In the SELECT below, columns A and B are updatable, any row can be
-- deleted, but it is not insertable-into as column C is not directly from
-- the table.
SELECT A, B, A + B AS C FROM T WHERE ...

-- The SELECT below can be insertable-into so long as other columns of the
-- table that do not appear in the SELECT list have a default value.
SELECT A, B FROM T WHERE ...

From version 2.7.4, support for updatable result sets is extended to make updates and deletes visible. This feature is useful with scrollable result sets. After calling updateRow, the rowUpdated method now returns true on an updated row. After calling deleteRow, the rowDeleted method now returns true on a deleted row. Calling a getXXX method returns the updated values for updated rows and null for deleted rows. (fredt@users)
(campbell-burnet@users)

Since:

JDK 1.1 HSQLDB 1.9.0

Author:

Campbell Burnet (campbell-burnet@users dot sourceforge.net), Fred Toussi (fredt@users dot sourceforge.net)

See Also:

Field Summary

Fields

Modifier and Type

Field

Description

org.hsqldb.result.Result

result

The underlying result.

Fields inherited from interface ResultSet
CLOSE_CURSORS_AT_COMMIT, CONCUR_READ_ONLY, CONCUR_UPDATABLE, FETCH_FORWARD, FETCH_REVERSE, FETCH_UNKNOWN, HOLD_CURSORS_OVER_COMMIT, TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, TYPE_SCROLL_SENSITIVE
Constructor Summary

Constructors

Constructor

Description

JDBCResultSet(JDBCConnection conn, org.hsqldb.jdbc.JDBCStatementBase s, org.hsqldb.result.Result r, org.hsqldb.result.ResultMetaData metaData)

Constructs a new JDBCResultSet object using the specified navigator and org.hsqldb.result.ResultMetaData.

JDBCResultSet(JDBCConnection conn, org.hsqldb.result.Result r, org.hsqldb.result.ResultMetaData metaData)
Method Summary

Modifier and Type

Method

Description

boolean

absolute(int row)

Moves the cursor to the given row number in this ResultSet object.

void

afterLast()

Moves the cursor to the end of this ResultSet object, just after the last row.

void

beforeFirst()

Moves the cursor to the front of this ResultSet object, just before the first row.

void

cancelRowUpdates()

Cancels the updates made to the current row in this ResultSet object.

void

clearWarnings()

Clears all warnings reported on this ResultSet object.

void

close()

Releases this ResultSet object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.

void

deleteRow()

Deletes the current row from this ResultSet object and from the underlying database.

int

findColumn(String columnLabel)

Maps the given ResultSet column label to its ResultSet column index.

boolean

first()

Moves the cursor to the first row in this ResultSet object.

Array

getArray(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as an Array object in the Java programming language.

Array

getArray(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as an Array object in the Java programming language.

InputStream

getAsciiStream(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters.

InputStream

getAsciiStream(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters.

BigDecimal

getBigDecimal(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.

BigDecimal

getBigDecimal(int columnIndex, int scale)

Deprecated.
Use getBigDecimal(int columnIndex) or getBigDecimal(String columnLabel)

BigDecimal

getBigDecimal(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.

BigDecimal

getBigDecimal(String columnLabel, int scale)

Deprecated.
Use getBigDecimal(int columnIndex) or getBigDecimal(String columnLabel)

InputStream

getBinaryStream(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted bytes.

InputStream

getBinaryStream(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted bytes.

Blob

getBlob(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.

Blob

getBlob(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.

boolean

getBoolean(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.

boolean

getBoolean(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.

byte

getByte(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a byte in the Java programming language.

byte

getByte(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a byte in the Java programming language.

byte[]

getBytes(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language.

byte[]

getBytes(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language.

Reader

getCharacterStream(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.

Reader

getCharacterStream(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.

Clob

getClob(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.

Clob

getClob(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.

int

getConcurrency()

Retrieves the concurrency mode of this ResultSet object.

String

getCursorName()

Retrieves the name of the SQL cursor used by this ResultSet object.

Date

getDate(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.

Date

getDate(int columnIndex, Calendar cal)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.

Date

getDate(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.

Date

getDate(String columnLabel, Calendar cal)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.

double

getDouble(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.

double

getDouble(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.

int

getFetchDirection()

Retrieves the fetch direction for this ResultSet object.

int

getFetchSize()

Retrieves the fetch size for this ResultSet object.

float

getFloat(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.

float

getFloat(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.

int

getHoldability()

Retrieves the holdability of this ResultSet object

int

getInt(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as an int in the Java programming language.

int

getInt(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as an int in the Java programming language.

long

getLong(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.

long

getLong(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.

ResultSetMetaData

getMetaData()

Retrieves the number, types and properties of this ResultSet object's columns.

Reader

getNCharacterStream(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.

Reader

getNCharacterStream(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.

NClob

getNClob(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.

NClob

getNClob(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.

String

getNString(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.

String

getNString(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.

Object

getObject(int columnIndex)

Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.

<T> T

getObject(int columnIndex, Class<T> type)

Retrieves the value of the designated column in the current row of this ResultSet object and will convert from the SQL type of the column to the requested Java data type, if the conversion is supported.

Object

getObject(int columnIndex, Map map)

Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.

Object

getObject(String columnLabel)

Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.

<T> T

getObject(String columnLabel, Class<T> type)

Retrieves the value of the designated column in the current row of this ResultSet object and will convert from the SQL type of the column to the requested Java data type, if the conversion is supported.

Object

getObject(String columnLabel, Map map)

Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.

Ref

getRef(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.

Ref

getRef(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.

int

getRow()

Retrieves the current row number.

RowId

getRowId(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.

RowId

getRowId(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.

short

getShort(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.

short

getShort(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.

SQLXML

getSQLXML(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet as a java.sql.SQLXML object in the Java programming language.

SQLXML

getSQLXML(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet as a java.sql.SQLXML object in the Java programming language.

Statement

getStatement()

Retrieves the Statement object that produced this ResultSet object.

String

getString(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.

String

getString(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.

Time

getTime(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.

Time

getTime(int columnIndex, Calendar cal)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.

Time

getTime(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.

Time

getTime(String columnLabel, Calendar cal)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.

Timestamp

getTimestamp(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.

Timestamp

getTimestamp(int columnIndex, Calendar cal)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.

Timestamp

getTimestamp(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.

Timestamp

getTimestamp(String columnLabel, Calendar cal)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.

int

getType()

Retrieves the type of this ResultSet object.

InputStream

getUnicodeStream(int columnIndex)

Deprecated.
use getCharacterStream in place of getUnicodeStream

InputStream

getUnicodeStream(String columnLabel)

Deprecated.
use getCharacterStream instead

URL

getURL(int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.

URL

getURL(String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.

SQLWarning

getWarnings()

Retrieves the first warning reported by calls on this ResultSet object.

void

insertRow()

Inserts the contents of the insert row into this ResultSet object and into the database.

boolean

isAfterLast()

Retrieves whether the cursor is after the last row in this ResultSet object.

boolean

isBeforeFirst()

Retrieves whether the cursor is before the first row in this ResultSet object.

boolean

isClosed()

Retrieves whether this ResultSet object has been closed.

boolean

isFirst()

Retrieves whether the cursor is on the first row of this ResultSet object.

boolean

isLast()

Retrieves whether the cursor is on the last row of this ResultSet object.

boolean

isWrapperFor(Class<?> iface)

Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does.

boolean

last()

Moves the cursor to the last row in this ResultSet object.

void

moveToCurrentRow()

Moves the cursor to the remembered cursor position, usually the current row.

void

moveToInsertRow()

Moves the cursor to the insert row.

static JDBCResultSet

newEmptyResultSet()

static JDBCResultSet

newJDBCResultSet(org.hsqldb.result.Result r, org.hsqldb.result.ResultMetaData metaData)

Factory method returns a new JDBCResultSet object for use with user defined functions that return a ResultSet object.

boolean

next()

Moves the cursor forward one row from its current position.

boolean

previous()

Moves the cursor to the previous row in this ResultSet object.

void

refreshRow()

Refreshes the current row with its most recent value in the database.

boolean

relative(int rows)

Moves the cursor a relative number of rows, either positive or negative.

boolean

rowDeleted()

Retrieves whether a row has been deleted.

boolean

rowInserted()

Retrieves whether the current row has had an insertion.

boolean

rowUpdated()

Retrieves whether the current row has been updated.

void

setFetchDirection(int direction)

Gives a hint as to the direction in which the rows in this ResultSet object will be processed.

void

setFetchSize(int rows)

Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this ResultSet object.

<T> T

unwrap(Class<T> iface)

Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy.

void

updateArray(int columnIndex, Array x)

Updates the designated column with a java.sql.Array value.

void

updateArray(String columnLabel, Array x)

Updates the designated column with a java.sql.Array value.

void

updateAsciiStream(int columnIndex, InputStream x)

Updates the designated column with an ascii stream value.

void

updateAsciiStream(int columnIndex, InputStream x, int length)

Updates the designated column with an ascii stream value, which will have the specified number of bytes.

void

updateAsciiStream(int columnIndex, InputStream x, long length)

Updates the designated column with an ascii stream value, which will have the specified number of bytes.

void

updateAsciiStream(String columnLabel, InputStream x)

Updates the designated column with an ascii stream value.

void

updateAsciiStream(String columnLabel, InputStream x, int length)

Updates the designated column with an ascii stream value, which will have the specified number of bytes.

void

updateAsciiStream(String columnLabel, InputStream x, long length)

Updates the designated column with an ascii stream value, which will have the specified number of bytes.

void

updateBigDecimal(int columnIndex, BigDecimal x)

Updates the designated column with a java.math.BigDecimal value.

void

updateBigDecimal(String columnLabel, BigDecimal x)

Updates the designated column with a java.sql.BigDecimal value.

void

updateBinaryStream(int columnIndex, InputStream x)

Updates the designated column with a binary stream value.

void

updateBinaryStream(int columnIndex, InputStream x, int length)

Updates the designated column with a binary stream value, which will have the specified number of bytes.

void

updateBinaryStream(int columnIndex, InputStream x, long length)

Updates the designated column with a binary stream value, which will have the specified number of bytes.

void

updateBinaryStream(String columnLabel, InputStream x)

Updates the designated column with a binary stream value.

void

updateBinaryStream(String columnLabel, InputStream x, int length)

Updates the designated column with a binary stream value, which will have the specified number of bytes.

void

updateBinaryStream(String columnLabel, InputStream x, long length)

Updates the designated column with a binary stream value, which will have the specified number of bytes.

void

updateBlob(int columnIndex, InputStream inputStream)

Updates the designated column using the given input stream.

void

updateBlob(int columnIndex, InputStream inputStream, long length)

Updates the designated column using the given input stream, which will have the specified number of bytes.

void

updateBlob(int columnIndex, Blob x)

Updates the designated column with a java.sql.Blob value.

void

updateBlob(String columnLabel, InputStream inputStream)

Updates the designated column using the given input stream.

void

updateBlob(String columnLabel, InputStream inputStream, long length)

Updates the designated column using the given input stream, which will have the specified number of bytes.

void

updateBlob(String columnLabel, Blob x)

Updates the designated column with a java.sql.Blob value.

void

updateBoolean(int columnIndex, boolean x)

Updates the designated column with a boolean value.

void

updateBoolean(String columnLabel, boolean x)

Updates the designated column with a boolean value.

void

updateByte(int columnIndex, byte x)

Updates the designated column with a byte value.

void

updateByte(String columnLabel, byte x)

Updates the designated column with a byte value.

void

updateBytes(int columnIndex, byte[] x)

Updates the designated column with a byte array value.

void

updateBytes(String columnLabel, byte[] x)

Updates the designated column with a byte array value.

void

updateCharacterStream(int columnIndex, Reader x)

Updates the designated column with a character stream value.

void

updateCharacterStream(int columnIndex, Reader x, int length)

Updates the designated column with a character stream value, which will have the specified number of (CHECKME: characters?) bytes.

void

updateCharacterStream(int columnIndex, Reader x, long length)

Updates the designated column with a character stream value, which will have the specified number of bytes.

void

updateCharacterStream(String columnLabel, Reader reader)

Updates the designated column with a character stream value.

void

updateCharacterStream(String columnLabel, Reader reader, int length)

Updates the designated column with a character stream value, which will have the specified number of (CHECKME: characters?) bytes.

void

updateCharacterStream(String columnLabel, Reader reader, long length)

Updates the designated column with a character stream value, which will have the specified number of bytes.

void

updateClob(int columnIndex, Reader reader)

Updates the designated column using the given Reader object.

void

updateClob(int columnIndex, Reader reader, long length)

Updates the designated column using the given Reader object, which is the given number of characters long.

void

updateClob(int columnIndex, Clob x)

Updates the designated column with a java.sql.Clob value.

void

updateClob(String columnLabel, Reader reader)

Updates the designated column using the given Reader object.

void

updateClob(String columnLabel, Reader reader, long length)

Updates the designated column using the given Reader object, which is the given number of characters long.

void

updateClob(String columnLabel, Clob x)

Updates the designated column with a java.sql.Clob value.

void

updateDate(int columnIndex, Date x)

Updates the designated column with a java.sql.Date value.

void

updateDate(String columnLabel, Date x)

Updates the designated column with a java.sql.Date value.

void

updateDouble(int columnIndex, double x)

Updates the designated column with a double value.

void

updateDouble(String columnLabel, double x)

Updates the designated column with a double value.

void

updateFloat(int columnIndex, float x)

Updates the designated column with a float value.

void

updateFloat(String columnLabel, float x)

Updates the designated column with a float value.

void

updateInt(int columnIndex, int x)

Updates the designated column with an int value.

void

updateInt(String columnLabel, int x)

Updates the designated column with an int value.

void

updateLong(int columnIndex, long x)

Updates the designated column with a long value.

void

updateLong(String columnLabel, long x)

Updates the designated column with a long value.

void

updateNCharacterStream(int columnIndex, Reader reader)

Updates the designated column with a character stream value.

void

updateNCharacterStream(int columnIndex, Reader x, long length)

Updates the designated column with a character stream value, which will have the specified number of bytes.

void

updateNCharacterStream(String columnLabel, Reader reader)

Updates the designated column with a character stream value.

void

updateNCharacterStream(String columnLabel, Reader reader, long length)

Updates the designated column with a character stream value, which will have the specified number of bytes.

void

updateNClob(int columnIndex, Reader reader)

Updates the designated column using the given Reader The data will be read from the stream as needed until end-of-stream is reached.

void

updateNClob(int columnIndex, Reader reader, long length)

Updates the designated column using the given Reader object, which is the given number of characters long.

void

updateNClob(int columnIndex, NClob nClob)

Updates the designated column with a java.sql.NClob value.

void

updateNClob(String columnLabel, Reader reader)

Updates the designated column using the given Reader object.

void

updateNClob(String columnLabel, Reader reader, long length)

Updates the designated column using the given Reader object, which is the given number of characters long.

void

updateNClob(String columnLabel, NClob nClob)

Updates the designated column with a java.sql.NClob value.

void

updateNString(int columnIndex, String nString)

Updates the designated column with a String value.

void

updateNString(String columnLabel, String nString)

Updates the designated column with a String value.

void

updateNull(int columnIndex)

Updates the designated column with a null value.

void

updateNull(String columnLabel)

Updates the designated column with a null value.

void

updateObject(int columnIndex, Object x)

Updates the designated column with an Object value.

void

updateObject(int columnIndex, Object x, int scaleOrLength)

Updates the designated column with an Object value.

void

updateObject(int columnIndex, Object x, SQLType targetSqlType)

Updates the designated column with an Object value.

void

updateObject(int columnIndex, Object x, SQLType targetSqlType, int scaleOrLength)

Updates the designated column with an Object value.

void

updateObject(String columnLabel, Object x)

Updates the designated column with an Object value.

void

updateObject(String columnLabel, Object x, int scaleOrLength)

Updates the designated column with an Object value.

void

updateObject(String columnLabel, Object x, SQLType targetSqlType)

Updates the designated column with an Object value.

void

updateObject(String columnLabel, Object x, SQLType targetSqlType, int scaleOrLength)

Updates the designated column with an Object value.

void

updateRef(int columnIndex, Ref x)

Updates the designated column with a java.sql.Ref value.

void

updateRef(String columnLabel, Ref x)

Updates the designated column with a java.sql.Ref value.

void

updateRow()

Updates the underlying database with the new contents of the current row of this ResultSet object.

void

updateRowId(int columnIndex, RowId x)

Updates the designated column with a RowId value.

void

updateRowId(String columnLabel, RowId x)

Updates the designated column with a RowId value.

void

updateShort(int columnIndex, short x)

Updates the designated column with a short value.

void

updateShort(String columnLabel, short x)

Updates the designated column with a short value.

void

updateSQLXML(int columnIndex, SQLXML xmlObject)

Updates the designated column with a java.sql.SQLXML value.

void

updateSQLXML(String columnLabel, SQLXML xmlObject)

Updates the designated column with a java.sql.SQLXML value.

void

updateString(int columnIndex, String x)

Updates the designated column with a String value.

void

updateString(String columnLabel, String x)

Updates the designated column with a String value.

void

updateTime(int columnIndex, Time x)

Updates the designated column with a java.sql.Time value.

void

updateTime(String columnLabel, Time x)

Updates the designated column with a java.sql.Time value.

void

updateTimestamp(int columnIndex, Timestamp x)

Updates the designated column with a java.sql.Timestamp value.

void

updateTimestamp(String columnLabel, Timestamp x)

Updates the designated column with a java.sql.Timestamp value.

boolean

wasNull()

Reports whether the last column read had a value of SQL NULL.

Methods inherited from class Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- result
  
  public org.hsqldb.result.Result result
  
  The underlying result.
Constructor Details
- JDBCResultSet
  
  public JDBCResultSet(JDBCConnection conn, org.hsqldb.jdbc.JDBCStatementBase s, org.hsqldb.result.Result r, org.hsqldb.result.ResultMetaData metaData)
  
  Constructs a new JDBCResultSet object using the specified navigator and org.hsqldb.result.ResultMetaData.
  
  Parameters:
  
  conn - JDBCConnection
  
  s - the statement
  
  r - the internal result form that the new JDBCResultSet represents
  
  metaData - the connection properties
- JDBCResultSet
  
  public JDBCResultSet(JDBCConnection conn, org.hsqldb.result.Result r, org.hsqldb.result.ResultMetaData metaData)
Method Details
- next
  
  public boolean next() throws SQLException
  
  Moves the cursor forward one row from its current position. A ResultSet cursor is initially positioned before the first row; the first call to the method next makes the first row the current row; the second call makes the second row the current row, and so on.
  When a call to the next method returns false, the cursor is positioned after the last row. Any invocation of a ResultSet method which requires a current row will result in a SQLException being thrown. If the result set type is TYPE_FORWARD_ONLY, it is vendor specified whether their JDBC driver implementation will return false or throw an SQLException on a subsequent call to next.
  If an input stream is open for the current row, a call to the method next will implicitly close it. A ResultSet object's warning chain is cleared when a new row is read.
  
  Specified by:
  
  next in interface ResultSet
  
  Returns:
  
  true if the new current row is valid; false if there are no more rows
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
- close
  
  public void close() throws SQLException
  
  Releases this ResultSet object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.
  The closing of a ResultSet object does not close the Blob, Clob or NClob objects created by the ResultSet. Blob, Clob or NClob objects remain valid for at least the duration of the transaction in which they are created, unless their free method is invoked.
  When a ResultSet is closed, any ResultSetMetaData instances that were created by calling the getMetaData method remain accessible.
  Note: A ResultSet object is automatically closed by the Statement object that generated it when that Statement object is closed, re-executed, or is used to retrieve the next result from a sequence of multiple results.
  Calling the method close on a ResultSet object that is already closed is a no-op.
  
  Specified by:
  
  close in interface AutoCloseable
  
  Specified by:
  
  close in interface ResultSet
  
  Throws:
  
  SQLException - if a database access error occurs
- wasNull
  
  public boolean wasNull() throws SQLException
  
  Reports whether the last column read had a value of SQL NULL. Note that you must first call one of the getter methods on a column to try to read its value and then call the method wasNull to see if the value read was SQL NULL.
  
  Specified by:
  
  wasNull in interface ResultSet
  
  Returns:
  
  true if the last column value read was SQL NULL and false otherwise
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
- getString
  
  public String getString(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.
  
  Specified by:
  
  getString in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getBoolean
  
  public boolean getBoolean(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.
  If the designated column has a datatype of CHAR or VARCHAR and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 0, a value of false is returned. If the designated column has a datatype of CHAR or VARCHAR and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 1, a value of true is returned.
  
  Specified by:
  
  getBoolean in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is false
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getByte
  
  public byte getByte(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a byte in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB converts the numeric value to the return type. If the value is out of the range for the return type, an error is returned. For example, this can happen if getByte() or getShort() is used to retrieve a value of type INTEGER or BIGINT and the value is beyond the range covered by the return type.
  
  Specified by:
  
  getByte in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is 0
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getShort
  
  public short getShort(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB converts the numeric value to the return type. If the value is out of the range for the return type, an error is returned. For example, this can happen if getByte() or getShort() is used to retrieve a value of type INTEGER or BIGINT and the value is beyond the range covered by the return type.
  
  Specified by:
  
  getShort in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is 0
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getInt
  
  public int getInt(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as an int in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB converts the numeric value to the return type. If the value is out of the range for the return type, an error is returned. For example, this can happen if getInt() or getLong() is used to retrieve a value of type DECIMAL or NUMERIC with a large precision and the value is beyond the range covered by the return type.
  
  Specified by:
  
  getInt in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is 0
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getLong
  
  public long getLong(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB converts the numeric value to the return type. If the value is out of the range for the return type, an error is returned. For example, this can happen if getInt() or getLong() is used to retrieve a value of type DECIMAL or NUMERIC with a large precision and the value is beyond the range covered by the return type.
  
  Specified by:
  
  getLong in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is 0
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getFloat
  
  public float getFloat(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB converts the numeric value to the return type. If the value is out of the range for the return type, an error is returned. For example, this can happen if getFloat() or getDouble() is used to retrieve a value of type DECIMAL or NUMERIC with a large precision and the value is beyond the range covered by the return type.
  
  Specified by:
  
  getFloat in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is 0
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getDouble
  
  public double getDouble(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB converts the numeric value to the return type. If the value is out of the range for the return type, an error is returned. For example, this can happen if getFloat() or getDouble() is used to retrieve a value of type DECIMAL or NUMERIC with a large precision and the value is beyond the range covered by the return type.
  
  Specified by:
  
  getDouble in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is 0
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getBigDecimal
  
  @Deprecated public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException
  
  Deprecated.
  Use getBigDecimal(int columnIndex) or getBigDecimal(String columnLabel)
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.BigDecimal in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB converts the result and sets the scale with BigDecimal.ROUND_HALF_DOWN.
  
  Specified by:
  
  getBigDecimal in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  scale - the number of digits to the right of the decimal point
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
- getBytes
  
  public byte[] getBytes(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.
  
  HSQLDB-Specific Information:
  HSQLDB returns correct values for columns of binary types BINARY, BIT, BLOB
  
  Specified by:
  
  getBytes in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getDate
  
  public Date getDate(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.
  
  Specified by:
  
  getDate in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getTime
  
  public Time getTime(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.
  
  Specified by:
  
  getTime in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getTimestamp
  public Timestamp getTimestamp(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.
  
  HSQLDB-Specific Information:
  The JDBC specification for this method is vague. HSQLDB interprets the specification as follows:
  
  If the SQL type of the column is WITH TIME ZONE, then the UTC value of the returned java.sql.Timestamp object is the UTC of the SQL value without modification.
  
  If the SQL type of the column is WITHOUT TIME ZONE, then the UTC value of the returned java.sql.Timestamp will represent the correct timestamp for the time zone (including daylight saving time) of the SQL session.
  
  Specified by:
  
  getTimestamp in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getAsciiStream
  
  public InputStream getAsciiStream(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.
  Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.
  
  HSQLDB-Specific Information:
  The limitation noted above does not apply to HSQLDB.
  When the column is of type CHAR and its variations, it requires no conversion since it is represented internally already as a Java String object. When the column is not of type CHAR and its variations, the returned stream is based on a conversion to the Java String representation of the value. In either case, the obtained stream is always equivalent to a stream of the low order bytes from the value's String representation.
  HSQLDB SQL CHAR and its variations are all Unicode strings internally, so the recommended alternatives to this method are getString, getUnicodeStream (deprecated) and new to 1.7.0: getCharacterStream (now preferred over the deprecated getUnicodeStream alternative).
  
  Specified by:
  
  getAsciiStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  a Java input stream that delivers the database column value as a stream of one-byte ASCII characters; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getUnicodeStream
  
  @Deprecated public InputStream getUnicodeStream(int columnIndex) throws SQLException
  
  Deprecated.
  use getCharacterStream in place of getUnicodeStream
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a stream of two-byte Unicode characters. The first byte is the high byte; the second byte is the low byte. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHARvalues. The JDBC driver will do any necessary conversion from the database format into Unicode.
  Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called, whether there is data available or not.
  
  HSQLDB-Specific Information:
  The limitation noted above does not apply to HSQLDB.
  When the column is of type CHAR and its variations, it requires no conversion since it is represented internally already as Java Strings. When the column is not of type CHAR and its variations, the returned stream is based on a conversion to the Java String representation of the value. In either case, the obtained stream is always equivalent to a stream of bytes from the value's String representation, with high-byte first.
  
  Specified by:
  
  getUnicodeStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  a Java input stream that delivers the database column value as a stream of two-byte Unicode characters; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
- getBinaryStream
  
  public InputStream getBinaryStream(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.
  Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.
  
  Specified by:
  
  getBinaryStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  a Java input stream that delivers the database column value as a stream of uninterpreted bytes; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getString
  
  public String getString(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.
  
  Specified by:
  
  getString in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getBoolean
  
  public boolean getBoolean(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.
  If the designated column has a datatype of CHAR or VARCHAR and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 0, a value of false is returned. If the designated column has a datatype of CHAR or VARCHAR and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 1, a value of true is returned.
  
  Specified by:
  
  getBoolean in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is false
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getByte
  
  public byte getByte(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a byte in the Java programming language.
  
  Specified by:
  
  getByte in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is 0
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getShort
  
  public short getShort(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.
  
  Specified by:
  
  getShort in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is 0
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getInt
  
  public int getInt(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as an int in the Java programming language.
  
  Specified by:
  
  getInt in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is 0
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getLong
  
  public long getLong(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.
  
  Specified by:
  
  getLong in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is 0
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getFloat
  
  public float getFloat(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.
  
  Specified by:
  
  getFloat in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is 0
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getDouble
  
  public double getDouble(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.
  
  Specified by:
  
  getDouble in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is 0
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getBigDecimal
  
  @Deprecated public BigDecimal getBigDecimal(String columnLabel, int scale) throws SQLException
  
  Deprecated.
  Use getBigDecimal(int columnIndex) or getBigDecimal(String columnLabel)
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB converts the result and sets the scale with BigDecimal.ROUND_HALF_DOWN.
  
  Specified by:
  
  getBigDecimal in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  scale - the number of digits to the right of the decimal point
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
- getBytes
  
  public byte[] getBytes(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.
  
  Specified by:
  
  getBytes in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getDate
  
  public Date getDate(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.
  
  Specified by:
  
  getDate in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getTime
  
  public Time getTime(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.
  
  Specified by:
  
  getTime in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getTimestamp
  public Timestamp getTimestamp(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.
  
  HSQLDB-Specific Information:
  The JDBC specification for this method is vague. HSQLDB interprets the specification as follows:
  
  If the SQL type of the column is WITH TIME ZONE, then the UTC value of the returned java.sql.Timestamp object is the UTC of the SQL value without modification.
  
  If the SQL type of the column is WITHOUT TIME ZONE, then the UTC value of the returned java.sql.Timestamp will represent the correct timestamp for the time zone (including daylight saving time) of the SQL session.
  
  Specified by:
  
  getTimestamp in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getAsciiStream
  
  public InputStream getAsciiStream(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.
  Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.
  
  Specified by:
  
  getAsciiStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  a Java input stream that delivers the database column value as a stream of one-byte ASCII characters. If the value is SQL NULL, the value returned is null.
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getUnicodeStream
  
  @Deprecated public InputStream getUnicodeStream(String columnLabel) throws SQLException
  
  Deprecated.
  use getCharacterStream instead
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a stream of two-byte Unicode characters. The first byte is the high byte; the second byte is the low byte. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC technology-enabled driver will do any necessary conversion from the database format into Unicode.
  Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called, whether there is data available or not.
  
  Specified by:
  
  getUnicodeStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  a Java input stream that delivers the database column value as a stream of two-byte Unicode characters. If the value is SQL NULL, the value returned is null.
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
- getBinaryStream
  
  public InputStream getBinaryStream(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.
  Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.
  
  Specified by:
  
  getBinaryStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  a Java input stream that delivers the database column value as a stream of uninterpreted bytes; if the value is SQL NULL, the result is null
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- getWarnings
  
  public SQLWarning getWarnings() throws SQLException
  
  Retrieves the first warning reported by calls on this ResultSet object. Subsequent warnings on this ResultSet object will be chained to the SQLWarning object that this method returns.
  The warning chain is automatically cleared each time a new row is read. This method may not be called on a ResultSet object that has been closed; doing so will cause an SQLException to be thrown.
  Note: This warning chain only covers warnings caused by ResultSet methods. Any warning caused by Statement methods (such as reading OUT parameters) will be chained on the Statement object.
  
  HSQLDB-Specific Information:
  HSQLDB does not produce SQLWarning objects on any ResultSet object warning chain; this method always returns null.
  
  Specified by:
  
  getWarnings in interface ResultSet
  
  Returns:
  
  the first SQLWarning object reported or null if there are none
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
- clearWarnings
  
  public void clearWarnings() throws SQLException
  
  Clears all warnings reported on this ResultSet object. After this method is called, the method getWarnings returns null until a new warning is reported for this ResultSet object.
  
  HSQLDB-Specific Information:
  HSQLDB does not produce SQLWarning objects on any ResultSet object warning chain; calls to this method are ignored.
  
  Specified by:
  
  clearWarnings in interface ResultSet
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
- getCursorName
  
  public String getCursorName() throws SQLException
  
  Retrieves the name of the SQL cursor used by this ResultSet object.
  In SQL, a result table is retrieved through a cursor that is named. The current row of a result set can be updated or deleted using a positioned update/delete statement that references the cursor name. To ensure that the cursor has the proper isolation level to support update, the cursor's SELECT statement should be of the form SELECT FOR UPDATE. If FOR UPDATE is omitted, the positioned updates may fail.
  The JDBC API supports this SQL feature by providing the name of the SQL cursor used by a ResultSet object. The current row of a ResultSet object is also the current row of this SQL cursor.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature when the cursor has a name.
  
  Specified by:
  
  getCursorName in interface ResultSet
  
  Returns:
  
  the SQL name for this ResultSet object's cursor
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
- getMetaData
  public ResultSetMetaData getMetaData() throws SQLException
  
  Retrieves the number, types and properties of this ResultSet object's columns.
  
  HSQLDB-Specific Information:
  Example:
  The following code fragment creates a ResultSet object rs, creates a ResultSetMetaData object rsmd, and uses rsmd to find out how many columns rs has and whether the first column in rs can be used in a WHERE clause.
  ResultSet rs = stmt.executeQuery("SELECT a, b, c FROM TABLE2"); ResultSetMetaData rsmd = rs.getMetaData();
  int numberOfColumns = rsmd.getColumnCount();
  boolean b = rsmd.isSearchable(1);
  
  Changes:
  With version 2.0, the engine's SQL implementation has been completely rewritten. Changes to this class and the implementation of ResultSetMetaData reflect the engine's new capabilities and provide more accurate information.
  changes to consider:
  
  isAutoIncrement(int) always returned false
  
  isNullable(int) returns the nullability of a real table or view column in the ResultSet and returns columnNoNulls for non-base-column ResultSet columns (columns of the ResultSet that are based on expressions or aggregates).
  
  getColumnDisplaySize(int) returns correct results even for expression columns.
  
  getPrecision(int) returns the correct precision even for expression columns.
  
  getScale(int) returns the correct precision even for expression columns.
  
  getCatalogName(int) returns the catalog name of the database.
  
  Specified by:
  
  getMetaData in interface ResultSet
  
  Returns:
  
  the description of this ResultSet object's columns
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
- getObject
  
  public Object getObject(int columnIndex) throws SQLException
  
  Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.
  This method will return the value of the given column as a Java object. The type of the Java object will be the default Java object type corresponding to the column's SQL type, following the mapping for built-in types specified in the JDBC specification. If the value is an SQL NULL, the driver returns a Java null.
  This method may also be used to read database-specific abstract data types. In the JDBC 2.0 API, the behavior of method getObject is extended to materialize data of SQL user-defined types.
  If Connection.getTypeMap does not throw a SQLFeatureNotSupportedException, then when a column contains a structured or distinct value, the behavior of this method is as if it were a call to: getObject(columnIndex, this.getStatement().getConnection().getTypeMap()). If Connection.getTypeMap does throw a SQLFeatureNotSupportedException, then structured values are not supported, and distinct values are mapped to the default Java class as determined by the underlying SQL type of the DISTINCT type.
  
  Specified by:
  
  getObject in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  a java.lang.Object holding the column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
- getObject
  
  public Object getObject(String columnLabel) throws SQLException
  
  Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.
  This method will return the value of the given column as a Java object. The type of the Java object will be the default Java object type corresponding to the column's SQL type, following the mapping for built-in types specified in the JDBC specification. If the value is an SQL NULL, the driver returns a Java null.
  This method may also be used to read database-specific abstract data types.
  In the JDBC 2.0 API, the behavior of the method getObject is extended to materialize data of SQL user-defined types. When a column contains a structured or distinct value, the behavior of this method is as if it were a call to: getObject(columnIndex, this.getStatement().getConnection().getTypeMap()).
  
  Specified by:
  
  getObject in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  a java.lang.Object holding the column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
- findColumn
  public int findColumn(String columnLabel) throws SQLException
  
  Maps the given ResultSet column label to its ResultSet column index.
  
  HSQLDB-Specific Information:
  Starting with 1.9.x, HSQLDB does an exhaustive search, backed by a cache lookup (to improve performance for subsequent invocations with a given input).
  Upon careful investigation of the JDBC specification and the behaviour of existing JDBC drivers, there is actually nothing preventing the findColumn method from doing an exhaustive search, as long as it conforms to the following rules (which describe the new implementation):
  
  the entire search is case insensitive
  each search iteration occurs from leftmost to rightmost column, returning the first match encountered
  the first pass matches only bare column labels
  the second pass matches only simple column names
  further passes conform to the identifier qualification and identifier quoting rules of the engine
  In this implementation, the SQL tokenizer is not employed, both because it does not yet correctly handle greater than two part qualification and also because is is not immediately considered important to do a truly exhaustive search, handling the full range of possibly mixed quoted and unquoted identifier components.
  Instead:
  
  a third pass matches simple table-dot-column qualified names
  a fourth pass matches simple schema-dot-table-dot-column qualified column names
  
  Specified by:
  
  findColumn in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column index of the given column name
  
  Throws:
  
  SQLException - if the ResultSet object does not contain a column labeled columnLabel, a database access error occurs or this method is called on a closed result set
- getCharacterStream
  
  public Reader getCharacterStream(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  getCharacterStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language.
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- getCharacterStream
  
  public Reader getCharacterStream(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  getCharacterStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- getBigDecimal
  
  public BigDecimal getBigDecimal(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.
  
  Specified by:
  
  getBigDecimal in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value (full precision); if the value is SQL NULL, the value returned is null in the Java programming language.
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- getBigDecimal
  
  public BigDecimal getBigDecimal(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.
  
  Specified by:
  
  getBigDecimal in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value (full precision); if the value is SQL NULL, the value returned is null in the Java programming language.
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- isBeforeFirst
  
  public boolean isBeforeFirst() throws SQLException
  
  Retrieves whether the cursor is before the first row in this ResultSet object.
  Note:Support for the isBeforeFirst method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY
  
  Specified by:
  
  isBeforeFirst in interface ResultSet
  
  Returns:
  
  true if the cursor is before the first row; false if the cursor is at any other position or the result set contains no rows
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- isAfterLast
  
  public boolean isAfterLast() throws SQLException
  
  Retrieves whether the cursor is after the last row in this ResultSet object.
  Note:Support for the isAfterLast method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY
  
  Specified by:
  
  isAfterLast in interface ResultSet
  
  Returns:
  
  true if the cursor is after the last row; false if the cursor is at any other position or the result set contains no rows
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- isFirst
  
  public boolean isFirst() throws SQLException
  
  Retrieves whether the cursor is on the first row of this ResultSet object.
  Note:Support for the isFirst method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY
  
  Specified by:
  
  isFirst in interface ResultSet
  
  Returns:
  
  true if the cursor is on the first row; false otherwise
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- isLast
  
  public boolean isLast() throws SQLException
  
  Retrieves whether the cursor is on the last row of this ResultSet object. Note: Calling the method isLast may be expensive because the JDBC driver might need to fetch ahead one row in order to determine whether the current row is the last row in the result set.
  Note: Support for the isLast method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY
  
  Specified by:
  
  isLast in interface ResultSet
  
  Returns:
  
  true if the cursor is on the last row; false otherwise
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- beforeFirst
  
  public void beforeFirst() throws SQLException
  
  Moves the cursor to the front of this ResultSet object, just before the first row. This method has no effect if the result set contains no rows.
  
  Specified by:
  
  beforeFirst in interface ResultSet
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- afterLast
  
  public void afterLast() throws SQLException
  
  Moves the cursor to the end of this ResultSet object, just after the last row. This method has no effect if the result set contains no rows.
  
  Specified by:
  
  afterLast in interface ResultSet
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- first
  
  public boolean first() throws SQLException
  
  Moves the cursor to the first row in this ResultSet object.
  
  Specified by:
  
  first in interface ResultSet
  
  Returns:
  
  true if the cursor is on a valid row; false if there are no rows in the result set
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- last
  
  public boolean last() throws SQLException
  
  Moves the cursor to the last row in this ResultSet object.
  
  Specified by:
  
  last in interface ResultSet
  
  Returns:
  
  true if the cursor is on a valid row; false if there are no rows in the result set
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- getRow
  
  public int getRow() throws SQLException
  
  Retrieves the current row number. The first row is number 1, the second number 2, and so on.
  Note:Support for the getRow method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY
  
  Specified by:
  
  getRow in interface ResultSet
  
  Returns:
  
  the current row number; 0 if there is no current row
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- absolute
  
  public boolean absolute(int row) throws SQLException
  
  Moves the cursor to the given row number in this ResultSet object.
  If the row number is positive, the cursor moves to the given row number with respect to the beginning of the result set. The first row is row 1, the second is row 2, and so on.
  If the given row number is negative, the cursor moves to an absolute row position with respect to the end of the result set. For example, calling the method absolute(-1) positions the cursor on the last row; calling the method absolute(-2) moves the cursor to the next-to-last row, and so on.
  If the row number specified is zero, the cursor is moved to before the first row.
  An attempt to position the cursor beyond the first/last row in the result set leaves the cursor before the first row or after the last row.
  Note: Calling absolute(1) is the same as calling first(). Calling absolute(-1) is the same as calling last().
  
  Specified by:
  
  absolute in interface ResultSet
  
  Parameters:
  
  row - the number of the row to which the cursor should move. A value of zero indicates that the cursor will be positioned before the first row; a positive number indicates the row number counting from the beginning of the result set; a negative number indicates the row number counting from the end of the result set
  
  Returns:
  
  true if the cursor is moved to a position in this ResultSet object; false if the cursor is before the first row or after the last row
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- relative
  
  public boolean relative(int rows) throws SQLException
  
  Moves the cursor a relative number of rows, either positive or negative. Attempting to move beyond the first/last row in the result set positions the cursor before/after the first/last row. Calling relative(0) is valid, but does not change the cursor position.
  Note: Calling the method relative(1) is identical to calling the method next() and calling the method relative(-1) is identical to calling the method previous().
  
  Specified by:
  
  relative in interface ResultSet
  
  Parameters:
  
  rows - an int specifying the number of rows to move from the current row; a positive number moves the cursor forward; a negative number moves the cursor backward
  
  Returns:
  
  true if the cursor is on a row; false otherwise
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- previous
  
  public boolean previous() throws SQLException
  
  Moves the cursor to the previous row in this ResultSet object.
  When a call to the previous method returns false, the cursor is positioned before the first row. Any invocation of a ResultSet method which requires a current row will result in a SQLException being thrown.
  If an input stream is open for the current row, a call to the method previous will implicitly close it. A ResultSet object's warning change is cleared when a new row is read.
  
  Specified by:
  
  previous in interface ResultSet
  
  Returns:
  
  true if the cursor is now positioned on a valid row; false if the cursor is positioned before the first row
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- setFetchDirection
  public void setFetchDirection(int direction) throws SQLException
  
  Gives a hint as to the direction in which the rows in this ResultSet object will be processed. The initial value is determined by the Statement object that produced this ResultSet object. The fetch direction may be changed at any time.
  
  HSQLDB-Specific Information:
  HSQLDB does not need this hint. However, as mandated by the JDBC standard, an SQLException is thrown if the result set type is TYPE_FORWARD_ONLY and a fetch direction other than FETCH_FORWARD is requested.
  
  Specified by:
  
  setFetchDirection in interface ResultSet
  
  Parameters:
  
  direction - an int specifying the suggested fetch direction; one of ResultSet.FETCH_FORWARD, ResultSet.FETCH_REVERSE, or ResultSet.FETCH_UNKNOWN
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY and the fetch direction is not FETCH_FORWARD
  
  Since:
  
  JDK 1.2
  
  See Also:
  
  JDBCStatement.setFetchDirection(int)
  
  getFetchDirection()
- getFetchDirection
  public int getFetchDirection() throws SQLException
  
  Retrieves the fetch direction for this ResultSet object.
  
  HSQLDB-Specific Information:
  HSQLDB does not depend on fetch direction and always returns FETCH_FORWARD, but the value has no real meaning.
  
  Specified by:
  
  getFetchDirection in interface ResultSet
  
  Returns:
  
  the current fetch direction for this ResultSet object
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
  
  See Also:
  
  setFetchDirection(int)
- setFetchSize
  public void setFetchSize(int rows) throws SQLException
  
  Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this ResultSet object. If the fetch size specified is zero, the JDBC driver ignores the value and is free to make its own best guess as to what the fetch size should be. The default value is set by the Statement object that created the result set. The fetch size may be changed at any time.
  
  HSQLDB-Specific Information:
  HSQLDB may not build and return a result set as a whole. Therefore the supplied, non-zero, fetch size value is used for some ResultSet objects.
  
  Specified by:
  
  setFetchSize in interface ResultSet
  
  Parameters:
  
  rows - the number of rows to fetch
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set or the condition rows >= 0 is not satisfied
  
  Since:
  
  JDK 1.2
  
  See Also:
  
  getFetchSize()
  
  JDBCStatement.setFetchSize(int)
  
  JDBCStatement.getFetchSize()
- getFetchSize
  public int getFetchSize() throws SQLException
  
  Retrieves the fetch size for this ResultSet object.
  
  HSQLDB-Specific Information:
  HSQLDB may not build and return a result set as a whole. The actual fetch size for this result set is returned.
  
  Specified by:
  
  getFetchSize in interface ResultSet
  
  Returns:
  
  the current fetch size for this ResultSet object
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
  
  See Also:
  
  setFetchSize(int)
  
  JDBCStatement.getFetchSize()
  
  JDBCStatement.setFetchSize(int)
- getType
  
  public int getType() throws SQLException
  
  Retrieves the type of this ResultSet object. The type is determined by the Statement object that created the result set.
  
  HSQLDB-Specific Information:
  HSQLDB accurately reports the actual runtime scrollability of this result set instance.
  
  Specified by:
  
  getType in interface ResultSet
  
  Returns:
  
  ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_INSENSITIVE, or ResultSet.TYPE_SCROLL_SENSITIVE
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- getConcurrency
  
  public int getConcurrency() throws SQLException
  
  Retrieves the concurrency mode of this ResultSet object. The concurrency used is determined by the Statement object that created the result set.
  
  HSQLDB-Specific Information:
  HSQLDB supports updatable result sets and accurately reports the actual runtime concurrency of this result set instance.
  
  Specified by:
  
  getConcurrency in interface ResultSet
  
  Returns:
  
  the concurrency type, either ResultSet.CONCUR_READ_ONLY or ResultSet.CONCUR_UPDATABLE
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- rowUpdated
  public boolean rowUpdated() throws SQLException
  
  Retrieves whether the current row has been updated. The value returned depends on whether or not the result set can detect updates.
  Note: Support for the rowUpdated method is optional with a result set concurrency of CONCUR_READ_ONLY
  
  HSQLDB-Specific Information:
  HSQLDB supports updatable result sets and accurately reports the actual value.
  
  Specified by:
  
  rowUpdated in interface ResultSet
  
  Returns:
  
  true if the current row is detected to have been visibly updated by the owner or another; false otherwise
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
  
  See Also:
  
  JDBCDatabaseMetaData.updatesAreDetected(int)
- rowInserted
  public boolean rowInserted() throws SQLException
  
  Retrieves whether the current row has had an insertion. The value returned depends on whether or not this ResultSet object can detect visible inserts.
  Note: Support for the rowInserted method is optional with a result set concurrency of CONCUR_READ_ONLY
  
  HSQLDB-Specific Information:
  HSQLDB always returns false as it does not add inserted rows to the original result set.
  
  Specified by:
  
  rowInserted in interface ResultSet
  
  Returns:
  
  true if the current row is detected to have been inserted; false otherwise
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
  
  See Also:
  
  JDBCDatabaseMetaData.insertsAreDetected(int)
- rowDeleted
  public boolean rowDeleted() throws SQLException
  
  Retrieves whether a row has been deleted. A deleted row may leave a visible "hole" in a result set. This method can be used to detect holes in a result set. The value returned depends on whether or not this ResultSet object can detect deletions.
  Note: Support for the rowDeleted method is optional with a result set concurrency of CONCUR_READ_ONLY
  
  HSQLDB-Specific Information:
  HSQLDB supports updatable result sets and accurately reports the actual value.
  
  Specified by:
  
  rowDeleted in interface ResultSet
  
  Returns:
  
  true if the current row is detected to have been deleted by the owner or another; false otherwise
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
  
  See Also:
  
  JDBCDatabaseMetaData.deletesAreDetected(int)
- updateNull
  
  public void updateNull(int columnIndex) throws SQLException
  
  Updates the designated column with a null value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateNull in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateBoolean
  
  public void updateBoolean(int columnIndex, boolean x) throws SQLException
  
  Updates the designated column with a boolean value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateBoolean in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateByte
  
  public void updateByte(int columnIndex, byte x) throws SQLException
  
  Updates the designated column with a byte value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateByte in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateShort
  
  public void updateShort(int columnIndex, short x) throws SQLException
  
  Updates the designated column with a short value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateShort in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateInt
  
  public void updateInt(int columnIndex, int x) throws SQLException
  
  Updates the designated column with an int value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateInt in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateLong
  
  public void updateLong(int columnIndex, long x) throws SQLException
  
  Updates the designated column with a long value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateLong in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateFloat
  
  public void updateFloat(int columnIndex, float x) throws SQLException
  
  Updates the designated column with a float value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateFloat in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateDouble
  
  public void updateDouble(int columnIndex, double x) throws SQLException
  
  Updates the designated column with a double value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateDouble in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateBigDecimal
  
  public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException
  
  Updates the designated column with a java.math.BigDecimal value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateBigDecimal in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateString
  
  public void updateString(int columnIndex, String x) throws SQLException
  
  Updates the designated column with a String value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateString in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateBytes
  
  public void updateBytes(int columnIndex, byte[] x) throws SQLException
  
  Updates the designated column with a byte array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateBytes in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateDate
  
  public void updateDate(int columnIndex, Date x) throws SQLException
  
  Updates the designated column with a java.sql.Date value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateDate in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateTime
  
  public void updateTime(int columnIndex, Time x) throws SQLException
  
  Updates the designated column with a java.sql.Time value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateTime in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateTimestamp
  
  public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException
  
  Updates the designated column with a java.sql.Timestamp value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateTimestamp in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateAsciiStream
  
  public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException
  
  Updates the designated column with an ascii stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateAsciiStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateBinaryStream
  
  public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException
  
  Updates the designated column with a binary stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateBinaryStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateCharacterStream
  
  public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException
  
  Updates the designated column with a character stream value, which will have the specified number of (CHECKME: characters?) bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateCharacterStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateObject
  
  public void updateObject(int columnIndex, Object x, int scaleOrLength) throws SQLException
  
  Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  If the second argument is an InputStream then the stream must contain the number of bytes specified by scaleOrLength. If the second argument is a Reader then the reader must contain the number of characters specified by scaleOrLength. If these conditions are not true the driver will generate a SQLException when the statement is executed.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateObject in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  scaleOrLength - for an object of java.math.BigDecimal , this is the number of digits after the decimal point. For Java Object types InputStream and Reader, this is the length of the data in the stream or reader. For all other types, this value will be ignored.
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateObject
  
  public void updateObject(int columnIndex, Object x) throws SQLException
  
  Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateObject in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateNull
  
  public void updateNull(String columnLabel) throws SQLException
  
  Updates the designated column with a null value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateNull in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateBoolean
  
  public void updateBoolean(String columnLabel, boolean x) throws SQLException
  
  Updates the designated column with a boolean value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateBoolean in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateByte
  
  public void updateByte(String columnLabel, byte x) throws SQLException
  
  Updates the designated column with a byte value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateByte in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateShort
  
  public void updateShort(String columnLabel, short x) throws SQLException
  
  Updates the designated column with a short value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateShort in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateInt
  
  public void updateInt(String columnLabel, int x) throws SQLException
  
  Updates the designated column with an int value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateInt in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateLong
  
  public void updateLong(String columnLabel, long x) throws SQLException
  
  Updates the designated column with a long value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateLong in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateFloat
  
  public void updateFloat(String columnLabel, float x) throws SQLException
  
  Updates the designated column with a float value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateFloat in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateDouble
  
  public void updateDouble(String columnLabel, double x) throws SQLException
  
  Updates the designated column with a double value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateDouble in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateBigDecimal
  
  public void updateBigDecimal(String columnLabel, BigDecimal x) throws SQLException
  
  Updates the designated column with a java.sql.BigDecimal value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateBigDecimal in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateString
  
  public void updateString(String columnLabel, String x) throws SQLException
  
  Updates the designated column with a String value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateString in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateBytes
  
  public void updateBytes(String columnLabel, byte[] x) throws SQLException
  
  Updates the designated column with a byte array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateBytes in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateDate
  
  public void updateDate(String columnLabel, Date x) throws SQLException
  
  Updates the designated column with a java.sql.Date value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateDate in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateTime
  
  public void updateTime(String columnLabel, Time x) throws SQLException
  
  Updates the designated column with a java.sql.Time value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateTime in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateTimestamp
  
  public void updateTimestamp(String columnLabel, Timestamp x) throws SQLException
  
  Updates the designated column with a java.sql.Timestamp value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateTimestamp in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateAsciiStream
  
  public void updateAsciiStream(String columnLabel, InputStream x, int length) throws SQLException
  
  Updates the designated column with an ascii stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateAsciiStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateBinaryStream
  
  public void updateBinaryStream(String columnLabel, InputStream x, int length) throws SQLException
  
  Updates the designated column with a binary stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateBinaryStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateCharacterStream
  
  public void updateCharacterStream(String columnLabel, Reader reader, int length) throws SQLException
  
  Updates the designated column with a character stream value, which will have the specified number of (CHECKME: characters?) bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateCharacterStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  reader - the java.io.Reader object containing the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateObject
  
  public void updateObject(String columnLabel, Object x, int scaleOrLength) throws SQLException
  
  Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  If the second argument is an InputStream then the stream must contain the number of bytes specified by scaleOrLength. If the second argument is a Reader then the reader must contain the number of characters specified by scaleOrLength. If these conditions are not true the driver will generate a SQLException when the statement is executed.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateObject in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  scaleOrLength - for an object of java.math.BigDecimal , this is the number of digits after the decimal point. For Java Object types InputStream and Reader, this is the length of the data in the stream or reader. For all other types, this value will be ignored.
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateObject
  
  public void updateObject(String columnLabel, Object x) throws SQLException
  
  Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  updateObject in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- insertRow
  
  public void insertRow() throws SQLException
  
  Inserts the contents of the insert row into this ResultSet object and into the database. The cursor must be on the insert row when this method is called.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  insertRow in interface ResultSet
  
  Throws:
  
  SQLException - if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY, this method is called on a closed result set, if this method is called when the cursor is not on the insert row, or if not all of non-nullable columns in the insert row have been given a non-null value
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- updateRow
  
  public void updateRow() throws SQLException
  
  Updates the underlying database with the new contents of the current row of this ResultSet object. This method cannot be called when the cursor is on the insert row.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  After updating any values in the current row, it is not possible to move the cursor position without calling this method, or alternatively calling cancelRowUpdates() to abandon the row update.
  After calling this method, the getXXX methods return the updated values for the updated row.
  
  Specified by:
  
  updateRow in interface ResultSet
  
  Throws:
  
  SQLException - if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY; this method is called on a closed result set or if this method is called when the cursor is on the insert row
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- deleteRow
  
  public void deleteRow() throws SQLException
  
  Deletes the current row from this ResultSet object and from the underlying database. This method cannot be called when the cursor is on the insert row.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  After a successful call to this method, the row is deleted. All column values returned by getXXX methods are null for a row that has been deleted.
  
  Specified by:
  
  deleteRow in interface ResultSet
  
  Throws:
  
  SQLException - if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY; this method is called on a closed result set or if this method is called when the cursor is on the insert row
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- refreshRow
  
  public void refreshRow() throws SQLException
  
  Refreshes the current row with its most recent value in the database. This method cannot be called when the cursor is on the insert row.
  The refreshRow method provides a way for an application to explicitly tell the JDBC driver to refetch a row(s) from the database. An application may want to call refreshRow when caching or prefetching is being done by the JDBC driver to fetch the latest value of a row from the database. The JDBC driver may actually refresh multiple rows at once if the fetch size is greater than one.
  All values are refetched subject to the transaction isolation level and cursor sensitivity. If refreshRow is called after calling an updater method, but before calling the method updateRow, then the updates made to the row are lost. Calling the method refreshRow frequently will likely slow performance.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  refreshRow in interface ResultSet
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set; the result set type is TYPE_FORWARD_ONLY or if this method is called when the cursor is on the insert row
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method or this method is not supported for the specified result set type and result set concurrency.
  
  Since:
  
  JDK 1.2
- cancelRowUpdates
  
  public void cancelRowUpdates() throws SQLException
  
  Cancels the updates made to the current row in this ResultSet object. This method may be called after calling an updater method(s) and before calling the method updateRow to roll back the updates made to a row. If no updates have been made or updateRow has already been called, this method has no effect.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  cancelRowUpdates in interface ResultSet
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set; the result set concurrency is CONCUR_READ_ONLY or if this method is called when the cursor is on the insert row
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- moveToInsertRow
  
  public void moveToInsertRow() throws SQLException
  
  Moves the cursor to the insert row. The current cursor position is remembered while the cursor is positioned on the insert row. The insert row is a special row associated with an updatable result set. It is essentially a buffer where a new row may be constructed by calling the updater methods prior to inserting the row into the result set. Only the updater, getter, and insertRow methods may be called when the cursor is on the insert row. All of the columns in a result set must be given a value each time this method is called before calling insertRow. An updater method must be called before a getter method can be called on a column value.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  moveToInsertRow in interface ResultSet
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set or the result set concurrency is CONCUR_READ_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- moveToCurrentRow
  
  public void moveToCurrentRow() throws SQLException
  
  Moves the cursor to the remembered cursor position, usually the current row. This method has no effect if the cursor is not on the insert row.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature.
  
  Specified by:
  
  moveToCurrentRow in interface ResultSet
  
  Throws:
  
  SQLException - if a database access error occurs; this method is called on a closed result set or the result set concurrency is CONCUR_READ_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- getStatement
  
  public Statement getStatement() throws SQLException
  
  Retrieves the Statement object that produced this ResultSet object. If the result set was generated some other way, such as by a DatabaseMetaData method, this method may return null.
  
  Specified by:
  
  getStatement in interface ResultSet
  
  Returns:
  
  the Statement object that produced this ResultSet object or null if the result set was produced some other way
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- getObject
  
  public Object getObject(int columnIndex, Map map) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language. If the value is an SQL NULL, the driver returns a Java null. This method uses the given Map object for the custom mapping of the SQL structured or distinct type that is being retrieved.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature, but ignores the map.
  
  Specified by:
  
  getObject in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  map - a java.util.Map object that contains the mapping from SQL type names to classes in the Java programming language
  
  Returns:
  
  an Object in the Java programming language representing the SQL value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- getRef
  
  public Ref getRef(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB does not support this feature; this method always throws an SQLException stating that the operation is not supported.
  
  Specified by:
  
  getRef in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  a Ref object representing an SQL REF value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- getBlob
  
  public Blob getBlob(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB 2.0 supports this feature for objects of type BLOB and BINARY. The Blob returned for BINARY objects is a memory object. The Blob return for BLOB objects is not held entirely in memory. Its contents are fetched from the database when its getXXX() methods are called.
  
  Specified by:
  
  getBlob in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  a Blob object representing the SQL BLOB value in the specified column
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- getClob
  
  public Clob getClob(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB 2.0 supports this feature for objects of type CLOB and the variations of CHAR. The Clob returned for CHAR objects is a memory object. The Clob return for CLOB objects is not held entirely in memory. Its contents are fetched from the database when its getXXX() methods are called.
  
  Specified by:
  
  getClob in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  a Clob object representing the SQL CLOB value in the specified column
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- getArray
  
  public Array getArray(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as an Array object in the Java programming language.
  
  HSQLDB-Specific Information:
  From version 2.0, HSQLDB supports array types.
  
  Specified by:
  
  getArray in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  an Array object representing the SQL ARRAY value in the specified column
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- getObject
  
  public Object getObject(String columnLabel, Map map) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language. If the value is an SQL NULL, the driver returns a Java null. This method uses the specified Map object for custom mapping if appropriate.
  
  HSQLDB-Specific Information:
  HSQLDB supports this feature. But the Map parameter is ignored.
  
  Specified by:
  
  getObject in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  map - a java.util.Map object that contains the mapping from SQL type names to classes in the Java programming language
  
  Returns:
  
  an Object representing the SQL value in the specified column
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- getRef
  
  public Ref getRef(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.
  
  HSQLDB-Specific Information:
  Including 2.0, HSQLDB does not support reference types; this method always throws an SQLException stating that the operation is not supported.
  
  Specified by:
  
  getRef in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  a Ref object representing the SQL REF value in the specified column
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- getBlob
  
  public Blob getBlob(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB 2.0 supports this feature for objects of type BLOB and BINARY. The Blob returned for BINARY objects is a memory object. The Blob return for BLOB objects is not held entirely in memory. Its contents are fetched from the database when its getXXX() methods are called.
  
  Specified by:
  
  getBlob in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  a Blob object representing the SQL BLOB value in the specified column
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- getClob
  
  public Clob getClob(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB 2.0 supports this feature for objects of type CLOB and the variations of CHAR. The Clob returned for CHAR objects is a memory object. The Clob return for CLOB objects is not held entirely in memory. Its contents are fetched from the database when its getXXX() methods are called.
  
  Specified by:
  
  getClob in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  a Clob object representing the SQL CLOB value in the specified column
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- getArray
  
  public Array getArray(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as an Array object in the Java programming language.
  
  HSQLDB-Specific Information:
  From version 2.0, HSQLDB supports array types.
  
  Specified by:
  
  getArray in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  an Array object representing the SQL ARRAY value in the specified column
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.2
- getDate
  
  public Date getDate(int columnIndex, Calendar cal) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.
  
  Specified by:
  
  getDate in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  cal - the java.util.Calendar object to use in constructing the date
  
  Returns:
  
  the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null in the Java programming language
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- getDate
  
  public Date getDate(String columnLabel, Calendar cal) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.
  
  Specified by:
  
  getDate in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  cal - the java.util.Calendar object to use in constructing the date
  
  Returns:
  
  the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null in the Java programming language
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- getTime
  public Time getTime(int columnIndex, Calendar cal) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the time if the underlying database does not store timezone information.
  
  HSQLDB-Specific Information:
  The JDBC specification for this method is vague. HSQLDB interprets the specification as follows:
  
  If the SQL type of the column is WITH TIME ZONE, then the UTC value of the returned java.sql.Time object is the UTC of the SQL value without modification. In other words, the Calendar object is not used.
  
  If the SQL type of the column is WITHOUT TIME ZONE, then the UTC value of the returned java.sql.Time is correct for the given Calendar's time zone.
  
  If the cal argument is null, it it ignored and the method returns the same Object as the method without the Calendar parameter.
  
  Specified by:
  
  getTime in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  cal - the java.util.Calendar object to use in constructing the time
  
  Returns:
  
  the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null in the Java programming language
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- getTime
  public Time getTime(String columnLabel, Calendar cal) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the time if the underlying database does not store timezone information.
  
  HSQLDB-Specific Information:
  The JDBC specification for this method is vague. HSQLDB interprets the specification as follows:
  
  If the SQL type of the column is WITH TIME ZONE, then the UTC value of the returned java.sql.Time object is the UTC of the SQL value without modification. In other words, the Calendar object is not used.
  
  If the SQL type of the column is WITHOUT TIME ZONE, then the UTC value of the returned java.sql.Time will represent the correct time for the time zone (including daylight saving time) of the given Calendar.
  
  If the cal argument is null, it it ignored and the method returns the same Object as the method without the Calendar parameter.
  
  Specified by:
  
  getTime in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  cal - the java.util.Calendar object to use in constructing the time
  
  Returns:
  
  the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null in the Java programming language
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- getTimestamp
  public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.
  
  HSQLDB-Specific Information:
  The JDBC specification for this method is vague. HSQLDB interprets the specification as follows:
  
  If the SQL type of the column is WITH TIME ZONE, then the UTC value of the returned java.sql.Timestamp object is the UTC of the SQL value without modification. In other words, the Calendar object is not used.
  
  If the SQL type of the column is WITHOUT TIME ZONE, then the UTC value of the returned java.sql.Timestamp will represent the correct timestamp for the time zone (including daylight saving time) of the given Calendar object.
  
  In this case, if the cal argument is null, then the default Calendar of the JVM is used, which results in the same Object as one returned by the getTimestamp() methods without the Calendar parameter.
  
  Specified by:
  
  getTimestamp in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  cal - the java.util.Calendar object to use in constructing the timestamp
  
  Returns:
  
  the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null in the Java programming language
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- getTimestamp
  public Timestamp getTimestamp(String columnLabel, Calendar cal) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.
  
  HSQLDB-Specific Information:
  The JDBC specification for this method is vague. HSQLDB interprets the specification as follows:
  
  If the SQL type of the column is WITH TIME ZONE, then the UTC value of the returned java.sql.Timestamp object is the UTC of the SQL value without modification. In other words, the Calendar object is not used.
  
  If the SQL type of the column is WITHOUT TIME ZONE, then the UTC value of the returned java.sql.Timestamp is correct for the given Calendar object.
  
  If the cal argument is null, it it ignored and the method returns the same Object as the method without the Calendar parameter.
  
  Specified by:
  
  getTimestamp in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  cal - the java.util.Calendar object to use in constructing the date
  
  Returns:
  
  the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null in the Java programming language
  
  Throws:
  
  SQLException - if the columnLabel is not valid or if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.2
- getURL
  
  public URL getURL(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB does not support the datalink type; this method always throws an SQLException stating that the operation is not supported.
  
  Specified by:
  
  getURL in interface ResultSet
  
  Parameters:
  
  columnIndex - the index of the column 1 is the first, 2 is the second,...
  
  Returns:
  
  the column value as a java.net.URL object; if the value is SQL NULL, the value returned is null in the Java programming language
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; this method is called on a closed result set or if a URL is malformed
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.4, HSQLDB 1.7.0
- getURL
  
  public URL getURL(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB does not support the datalink type; this method always throws an SQLException stating that the operation is not supported.
  
  Specified by:
  
  getURL in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value as a java.net.URL object; if the value is SQL NULL, the value returned is null in the Java programming language
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; this method is called on a closed result set or if a URL is malformed
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.4, HSQLDB 1.7.0
- updateRef
  
  public void updateRef(int columnIndex, Ref x) throws SQLException
  
  Updates the designated column with a java.sql.Ref value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB does not support reference types; this method always throws an SQLException stating that the operation is not supported.
  
  Specified by:
  
  updateRef in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.4, HSQLDB 1.7.0
- updateRef
  
  public void updateRef(String columnLabel, Ref x) throws SQLException
  
  Updates the designated column with a java.sql.Ref value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB does not support reference types; this method always throws an SQLException stating that the operation is not supported.
  
  Specified by:
  
  updateRef in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.4, HSQLDB 1.7.0
- updateBlob
  
  public void updateBlob(int columnIndex, Blob x) throws SQLException
  
  Updates the designated column with a java.sql.Blob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB 2.0 supports this feature for columns of type BLOB.
  
  Specified by:
  
  updateBlob in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.4, HSQLDB 1.7.0
- updateBlob
  
  public void updateBlob(String columnLabel, Blob x) throws SQLException
  
  Updates the designated column with a java.sql.Blob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB 2.0 supports this feature for columns of type BLOB.
  
  Specified by:
  
  updateBlob in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.4, HSQLDB 1.7.0
- updateClob
  
  public void updateClob(int columnIndex, Clob x) throws SQLException
  
  Updates the designated column with a java.sql.Clob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB 2.0 supports this feature for columns of type CLOB.
  
  Specified by:
  
  updateClob in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.4, HSQLDB 1.7.0
- updateClob
  
  public void updateClob(String columnLabel, Clob x) throws SQLException
  
  Updates the designated column with a java.sql.Clob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB 2.0 supports this feature for columns of type CLOB.
  
  Specified by:
  
  updateClob in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.4, HSQLDB 1.7.0
- updateArray
  
  public void updateArray(int columnIndex, Array x) throws SQLException
  
  Updates the designated column with a java.sql.Array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB does not support array types; this method always throws an SQLException stating that the operation is not supported.
  
  Specified by:
  
  updateArray in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.4, HSQLDB 1.7.0
- updateArray
  
  public void updateArray(String columnLabel, Array x) throws SQLException
  
  Updates the designated column with a java.sql.Array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB does not support array types; this method always throws an SQLException stating that the operation is not supported.
  
  Specified by:
  
  updateArray in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.4, HSQLDB 1.7.0
- getRowId
  
  public RowId getRowId(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.
  
  Specified by:
  
  getRowId in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second 2, ...
  
  Returns:
  
  the column value; if the value is a SQL NULL the value returned is null
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- getRowId
  
  public RowId getRowId(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.
  
  HSQLDB-Specific Information:
  HSQLDB does not support the RowId type; this method always throws an SQLException stating that the operation is not supported.
  
  Specified by:
  
  getRowId in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value ; if the value is a SQL NULL the value returned is null
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateRowId
  
  public void updateRowId(int columnIndex, RowId x) throws SQLException
  
  Updates the designated column with a RowId value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB does not support the RowId type; this method always throws an SQLException stating that the operation is not supported.
  
  Specified by:
  
  updateRowId in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second 2, ...
  
  x - the column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateRowId
  
  public void updateRowId(String columnLabel, RowId x) throws SQLException
  
  Updates the designated column with a RowId value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  HSQLDB-Specific Information:
  HSQLDB does not support the RowId type; this method always throws an SQLException stating that the operation is not supported.
  
  Specified by:
  
  updateRowId in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the column value
  
  Throws:
  
  SQLException - if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- getHoldability
  
  public int getHoldability() throws SQLException
  
  Retrieves the holdability of this ResultSet object
  
  Specified by:
  
  getHoldability in interface ResultSet
  
  Returns:
  
  either ResultSet.HOLD_CURSORS_OVER_COMMIT or ResultSet.CLOSE_CURSORS_AT_COMMIT
  
  Throws:
  
  SQLException - if a database access error occurs or this method is called on a closed result set
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- isClosed
  
  public boolean isClosed() throws SQLException
  
  Retrieves whether this ResultSet object has been closed. A ResultSet is closed if the method close has been called on it, or if it is automatically closed.
  
  Specified by:
  
  isClosed in interface ResultSet
  
  Returns:
  
  true if this ResultSet object is closed; false if it is still open
  
  Throws:
  
  SQLException - if a database access error occurs
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateNString
  
  public void updateNString(int columnIndex, String nString) throws SQLException
  
  Updates the designated column with a String value. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateNString in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second 2, ...
  
  nString - the value for the column to be updated
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; the result set concurrency is CONCUR_READ_ONLY or if a database access error occurs
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateNString
  
  public void updateNString(String columnLabel, String nString) throws SQLException
  
  Updates the designated column with a String value. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateNString in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  nString - the value for the column to be updated
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; the result set concurrency is CONCUR_READ_ONLY or if a database access error occurs
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateNClob
  
  public void updateNClob(int columnIndex, NClob nClob) throws SQLException
  
  Updates the designated column with a java.sql.NClob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateNClob in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second 2, ...
  
  nClob - the value for the column to be updated
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateNClob
  
  public void updateNClob(String columnLabel, NClob nClob) throws SQLException
  
  Updates the designated column with a java.sql.NClob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateNClob in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  nClob - the value for the column to be updated
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- getNClob
  
  public NClob getNClob(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.
  
  Specified by:
  
  getNClob in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  a NClob object representing the SQL NCLOB value in the specified column
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set or if a database access error occurs
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- getNClob
  
  public NClob getNClob(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.
  
  Specified by:
  
  getNClob in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  a NClob object representing the SQL NCLOB value in the specified column
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set or if a database access error occurs
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- getSQLXML
  
  public SQLXML getSQLXML(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet as a java.sql.SQLXML object in the Java programming language.
  
  Specified by:
  
  getSQLXML in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  a SQLXML object that maps an SQL XML value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- getSQLXML
  
  public SQLXML getSQLXML(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet as a java.sql.SQLXML object in the Java programming language.
  
  Specified by:
  
  getSQLXML in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  a SQLXML object that maps an SQL XML value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateSQLXML
  
  public void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException
  
  Updates the designated column with a java.sql.SQLXML value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateSQLXML in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second 2, ...
  
  xmlObject - the value for the column to be updated
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; this method is called on a closed result set; the java.xml.transform.Result, Writer or OutputStream has not been closed for the SQLXML object; if there is an error processing the XML value or the result set concurrency is CONCUR_READ_ONLY. The getCause method of the exception may provide a more detailed exception, for example, if the stream does not contain valid XML.
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateSQLXML
  
  public void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException
  
  Updates the designated column with a java.sql.SQLXML value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateSQLXML in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  xmlObject - the column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; this method is called on a closed result set; the java.xml.transform.Result, Writer or OutputStream has not been closed for the SQLXML object; if there is an error processing the XML value or the result set concurrency is CONCUR_READ_ONLY. The getCause method of the exception may provide a more detailed exception, for example, if the stream does not contain valid XML.
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- getNString
  
  public String getNString(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.
  
  Specified by:
  
  getNString in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- getNString
  
  public String getNString(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.
  
  Specified by:
  
  getNString in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  the column value; if the value is SQL NULL, the value returned is null
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- getNCharacterStream
  
  public Reader getNCharacterStream(int columnIndex) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.
  
  Specified by:
  
  getNCharacterStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  Returns:
  
  a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language.
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- getNCharacterStream
  
  public Reader getNCharacterStream(String columnLabel) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.
  
  Specified by:
  
  getNCharacterStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  Returns:
  
  a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateNCharacterStream
  
  public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException
  
  Updates the designated column with a character stream value, which will have the specified number of bytes. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateNCharacterStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateNCharacterStream
  
  public void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException
  
  Updates the designated column with a character stream value, which will have the specified number of bytes. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateNCharacterStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  reader - the java.io.Reader object containing the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateAsciiStream
  
  public void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException
  
  Updates the designated column with an ascii stream value, which will have the specified number of bytes.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateAsciiStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateBinaryStream
  
  public void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException
  
  Updates the designated column with a binary stream value, which will have the specified number of bytes.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateBinaryStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateCharacterStream
  
  public void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException
  
  Updates the designated column with a character stream value, which will have the specified number of bytes.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateCharacterStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateAsciiStream
  
  public void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException
  
  Updates the designated column with an ascii stream value, which will have the specified number of bytes.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateAsciiStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateBinaryStream
  
  public void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException
  
  Updates the designated column with a binary stream value, which will have the specified number of bytes.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateBinaryStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateCharacterStream
  
  public void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException
  
  Updates the designated column with a character stream value, which will have the specified number of bytes.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateCharacterStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  reader - the java.io.Reader object containing the new column value
  
  length - the length of the stream
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateBlob
  
  public void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException
  
  Updates the designated column using the given input stream, which will have the specified number of bytes.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateBlob in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  inputStream - An object that contains the data to set the parameter value to.
  
  length - the number of bytes in the parameter data.
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateBlob
  
  public void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException
  
  Updates the designated column using the given input stream, which will have the specified number of bytes.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateBlob in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  inputStream - An object that contains the data to set the parameter value to.
  
  length - the number of bytes in the parameter data.
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateClob
  
  public void updateClob(int columnIndex, Reader reader, long length) throws SQLException
  
  Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateClob in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  reader - An object that contains the data to set the parameter value to.
  
  length - the number of characters in the parameter data.
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateClob
  
  public void updateClob(String columnLabel, Reader reader, long length) throws SQLException
  
  Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateClob in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  reader - An object that contains the data to set the parameter value to.
  
  length - the number of characters in the parameter data.
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateNClob
  
  public void updateNClob(int columnIndex, Reader reader, long length) throws SQLException
  
  Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateNClob in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second 2, ...
  
  reader - An object that contains the data to set the parameter value to.
  
  length - the number of characters in the parameter data.
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set, if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateNClob
  
  public void updateNClob(String columnLabel, Reader reader, long length) throws SQLException
  
  Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  
  Specified by:
  
  updateNClob in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  reader - An object that contains the data to set the parameter value to.
  
  length - the number of characters in the parameter data.
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- updateNCharacterStream
  
  public void updateNCharacterStream(int columnIndex, Reader reader) throws SQLException
  
  Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateNCharacterStream which takes a length parameter.
  
  Specified by:
  
  updateNCharacterStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  reader - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateNCharacterStream
  
  public void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException
  
  Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateNCharacterStream which takes a length parameter.
  
  Specified by:
  
  updateNCharacterStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  reader - the java.io.Reader object containing the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateAsciiStream
  
  public void updateAsciiStream(int columnIndex, InputStream x) throws SQLException
  
  Updates the designated column with an ascii stream value. The data will be read from the stream as needed until end-of-stream is reached.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateAsciiStream which takes a length parameter.
  
  Specified by:
  
  updateAsciiStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateBinaryStream
  
  public void updateBinaryStream(int columnIndex, InputStream x) throws SQLException
  
  Updates the designated column with a binary stream value. The data will be read from the stream as needed until end-of-stream is reached.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBinaryStream which takes a length parameter.
  
  Specified by:
  
  updateBinaryStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateCharacterStream
  
  public void updateCharacterStream(int columnIndex, Reader x) throws SQLException
  
  Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateCharacterStream which takes a length parameter.
  
  Specified by:
  
  updateCharacterStream in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateAsciiStream
  
  public void updateAsciiStream(String columnLabel, InputStream x) throws SQLException
  
  Updates the designated column with an ascii stream value. The data will be read from the stream as needed until end-of-stream is reached.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateAsciiStream which takes a length parameter.
  
  Specified by:
  
  updateAsciiStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateBinaryStream
  
  public void updateBinaryStream(String columnLabel, InputStream x) throws SQLException
  
  Updates the designated column with a binary stream value. The data will be read from the stream as needed until end-of-stream is reached.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBinaryStream which takes a length parameter.
  
  Specified by:
  
  updateBinaryStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateCharacterStream
  
  public void updateCharacterStream(String columnLabel, Reader reader) throws SQLException
  
  Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateCharacterStream which takes a length parameter.
  
  Specified by:
  
  updateCharacterStream in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  reader - the java.io.Reader object containing the new column value
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateBlob
  
  public void updateBlob(int columnIndex, InputStream inputStream) throws SQLException
  
  Updates the designated column using the given input stream. The data will be read from the stream as needed until end-of-stream is reached.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBlob which takes a length parameter.
  
  Specified by:
  
  updateBlob in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  inputStream - An object that contains the data to set the parameter value to.
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateBlob
  
  public void updateBlob(String columnLabel, InputStream inputStream) throws SQLException
  
  Updates the designated column using the given input stream. The data will be read from the stream as needed until end-of-stream is reached.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBlob which takes a length parameter.
  
  Specified by:
  
  updateBlob in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  inputStream - An object that contains the data to set the parameter value to.
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateClob
  
  public void updateClob(int columnIndex, Reader reader) throws SQLException
  
  Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateClob which takes a length parameter.
  
  Specified by:
  
  updateClob in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  reader - An object that contains the data to set the parameter value to.
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateClob
  
  public void updateClob(String columnLabel, Reader reader) throws SQLException
  
  Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateClob which takes a length parameter.
  
  Specified by:
  
  updateClob in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  reader - An object that contains the data to set the parameter value to.
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateNClob
  
  public void updateNClob(int columnIndex, Reader reader) throws SQLException
  
  Updates the designated column using the given Reader The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateNClob which takes a length parameter.
  
  Specified by:
  
  updateNClob in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second 2, ...
  
  reader - An object that contains the data to set the parameter value to.
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set, if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- updateNClob
  
  public void updateNClob(String columnLabel, Reader reader) throws SQLException
  
  Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
  The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateNClob which takes a length parameter.
  
  Specified by:
  
  updateNClob in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  reader - An object that contains the data to set the parameter value to.
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  1.6
- unwrap
  
  public <T> T unwrap(Class<T> iface) throws SQLException
  
  Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy. If the receiver implements the interface then the result is the receiver or a proxy for the receiver. If the receiver is a wrapper and the wrapped object implements the interface then the result is the wrapped object or a proxy for the wrapped object. Otherwise return the result of calling unwrap recursively on the wrapped object or a proxy for that result. If the receiver is not a wrapper and does not implement the interface, then an SQLException is thrown.
  
  Specified by:
  
  unwrap in interface Wrapper
  
  Parameters:
  
  iface - A Class defining an interface that the result must implement.
  
  Returns:
  
  an object that implements the interface. May be a proxy for the actual implementing object.
  
  Throws:
  
  SQLException - If no object found that implements the interface
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- isWrapperFor
  
  public boolean isWrapperFor(Class<?> iface) throws SQLException
  
  Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does. Returns false otherwise. If this implements the interface then return true, else if this is a wrapper then return the result of recursively calling isWrapperFor on the wrapped object. If this does not implement the interface and is not a wrapper, return false. This method should be implemented as a low-cost operation compared to unwrap so that callers can use this method to avoid expensive unwrap calls that may fail. If this method returns true then calling unwrap with the same argument should succeed.
  
  Specified by:
  
  isWrapperFor in interface Wrapper
  
  Parameters:
  
  iface - a Class defining an interface.
  
  Returns:
  
  true if this implements the interface or directly or indirectly wraps an object that does.
  
  Throws:
  
  SQLException - if an error occurs while determining whether this is a wrapper for an object with the given interface.
  
  Since:
  
  JDK 1.6, HSQLDB 2.0
- getObject
  
  public <T> T getObject(int columnIndex, Class<T> type) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object and will convert from the SQL type of the column to the requested Java data type, if the conversion is supported. If the conversion is not supported or null is specified for the type, a SQLException is thrown.
  At a minimum, an implementation must support the conversions defined in Appendix B, Table B-3 and conversion of appropriate user defined SQL types to a Java type which implements SQLData, or Struct. Additional conversions may be supported and are vendor defined.
  
  Specified by:
  
  getObject in interface ResultSet
  
  Type Parameters:
  
  T - the type of the class modeled by this Class object
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  type - Class representing the Java data type to convert the designated column to.
  
  Returns:
  
  an instance of type holding the column value
  
  Throws:
  
  SQLException - if conversion is not supported, type is null or another error occurs. The getCause() method of the exception may provide a more detailed exception, for example, if a conversion error occurs
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.7, HSQLDB 2.0.1
- getObject
  
  public <T> T getObject(String columnLabel, Class<T> type) throws SQLException
  
  Retrieves the value of the designated column in the current row of this ResultSet object and will convert from the SQL type of the column to the requested Java data type, if the conversion is supported. If the conversion is not supported or null is specified for the type, a SQLException is thrown.
  At a minimum, an implementation must support the conversions defined in Appendix B, Table B-3 and conversion of appropriate user defined SQL types to a Java type which implements SQLData, or Struct. Additional conversions may be supported and are vendor defined.
  
  Specified by:
  
  getObject in interface ResultSet
  
  Type Parameters:
  
  T - the type of the class modeled by this Class object
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  type - Class representing the Java data type to convert the designated column to.
  
  Returns:
  
  an instance of type holding the column value
  
  Throws:
  
  SQLException - if conversion is not supported, type is null or another error occurs. The getCause() method of the exception may provide a more detailed exception, for example, if a conversion error occurs
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  
  Since:
  
  JDK 1.7, HSQLDB 2.0.1
- updateObject
  public void updateObject(int columnIndex, Object x, SQLType targetSqlType, int scaleOrLength) throws SQLException
  
  Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  If the second argument is an InputStream then the stream must contain the number of bytes specified by scaleOrLength. If the second argument is a Reader then the reader must contain the number of characters specified by scaleOrLength. If these conditions are not true the driver will generate a SQLException when the statement is executed.
  The default implementation will throw SQLFeatureNotSupportedException
  
  Specified by:
  
  updateObject in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  targetSqlType - the SQL type to be sent to the database
  
  scaleOrLength - for an object of java.math.BigDecimal , this is the number of digits after the decimal point. For Java Object types InputStream and Reader, this is the length of the data in the stream or reader. For all other types, this value will be ignored.
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method; if the JDBC driver does not support the specified targetSqlType
  
  Since:
  
  1.8
  
  See Also:
  
  JDBCType
  
  SQLType
- updateObject
  public void updateObject(String columnLabel, Object x, SQLType targetSqlType, int scaleOrLength) throws SQLException
  
  Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  If the second argument is an InputStream then the stream must contain number of bytes specified by scaleOrLength. If the second argument is a Reader then the reader must contain the number of characters specified by scaleOrLength. If these conditions are not true the driver will generate a SQLException when the statement is executed.
  The default implementation will throw SQLFeatureNotSupportedException
  
  Specified by:
  
  updateObject in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  targetSqlType - the SQL type to be sent to the database
  
  scaleOrLength - for an object of java.math.BigDecimal , this is the number of digits after the decimal point. For Java Object types InputStream and Reader, this is the length of the data in the stream or reader. For all other types, this value will be ignored.
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method; if the JDBC driver does not support the specified targetSqlType
  
  Since:
  
  1.8
  
  See Also:
  
  JDBCType
  
  SQLType
- updateObject
  public void updateObject(int columnIndex, Object x, SQLType targetSqlType) throws SQLException
  
  Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  The default implementation will throw SQLFeatureNotSupportedException
  
  Specified by:
  
  updateObject in interface ResultSet
  
  Parameters:
  
  columnIndex - the first column is 1, the second is 2, ...
  
  x - the new column value
  
  targetSqlType - the SQL type to be sent to the database
  
  Throws:
  
  SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method; if the JDBC driver does not support the specified targetSqlType
  
  Since:
  
  1.8
  
  See Also:
  
  JDBCType
  
  SQLType
- updateObject
  public void updateObject(String columnLabel, Object x, SQLType targetSqlType) throws SQLException
  
  Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
  The default implementation will throw SQLFeatureNotSupportedException
  
  Specified by:
  
  updateObject in interface ResultSet
  
  Parameters:
  
  columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
  
  x - the new column value
  
  targetSqlType - the SQL type to be sent to the database
  
  Throws:
  
  SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method; if the JDBC driver does not support the specified targetSqlType
  
  Since:
  
  1.8
  
  See Also:
  
  JDBCType
  
  SQLType
- newJDBCResultSet
  
  public static JDBCResultSet newJDBCResultSet(org.hsqldb.result.Result r, org.hsqldb.result.ResultMetaData metaData)
  
  Factory method returns a new JDBCResultSet object for use with user defined functions that return a ResultSet object. See org.hsqldb.jdbc.JDBCArrayBasic for usage example.
  
  Parameters:
  
  r - the internal result form that the new JDBCResultSet represents
  
  metaData - the connection properties
  
  Returns:
  
  ResultSet
- newEmptyResultSet
  
  public static JDBCResultSet newEmptyResultSet()

Class JDBCResultSet

Field Summary

Fields inherited from interface ResultSet

Constructor Summary

Method Summary

Methods inherited from class Object

Field Details

result

Constructor Details

JDBCResultSet

JDBCResultSet

Method Details

next

close

wasNull

getString

getBoolean

getByte

getShort

getInt

getLong

getFloat

getDouble

getBigDecimal

getBytes

getDate

getTime

getTimestamp

getAsciiStream

getUnicodeStream

getBinaryStream

getString

getBoolean

getByte

getShort

getInt

getLong

getFloat

getDouble

getBigDecimal

getBytes

getDate

getTime

getTimestamp

getAsciiStream

getUnicodeStream

getBinaryStream

getWarnings

clearWarnings

getCursorName

getMetaData

getObject

getObject

findColumn

getCharacterStream

getCharacterStream

getBigDecimal

getBigDecimal

isBeforeFirst

isAfterLast

isFirst

isLast

beforeFirst

afterLast

first

last

getRow

absolute

relative

previous

setFetchDirection

getFetchDirection

setFetchSize

getFetchSize

getType

getConcurrency

rowUpdated

rowInserted

rowDeleted

updateNull