Class SYSVIEWSRowFactory

java.lang.Object

org.apache.derby.iapi.sql.dictionary.CatalogRowFactory

org.apache.derby.impl.sql.catalog.SYSVIEWSRowFactory

public class SYSVIEWSRowFactory
extends CatalogRowFactory

Factory for creating a SYSVIEWS row.

Field Summary

Fields

Modifier and Type	Field	Description
private static final int[][]	indexColumnPositions
protected static final int	SYSVIEWS_CHECKOPTION
protected static final int	SYSVIEWS_COLUMN_COUNT
protected static final int	SYSVIEWS_COMPILATION_SCHEMAID
protected static final int	SYSVIEWS_INDEX1_ID
protected static final int	SYSVIEWS_TABLEID
protected static final int	SYSVIEWS_TABLEID_WIDTH
protected static final int	SYSVIEWS_VIEWDEFINITION
private static final String	TABLENAME_STRING
private static final boolean[]	uniqueness
private static final String[]	uuids

Fields inherited from class CatalogRowFactory

dvf, heapUUID, indexNames, indexUniqueness, indexUUID, tableUUID

Constructor Summary

Constructors

Constructor	Description
SYSVIEWSRowFactory(UUIDFactory uuidf, ExecutionFactory ef, DataValueFactory dvf)	//////////////////////////////////////////////////////////////////////////

Method Summary

Modifier and Type	Method	Description
SystemColumn[]	buildColumnList()	Builds a list of columns suitable for creating this Catalog.
TupleDescriptor	buildDescriptor(ExecRow row, TupleDescriptor parentTupleDescriptor, DataDictionary dd)	Make a ViewDescriptor out of a SYSVIEWS row
ExecRow	makeRow(TupleDescriptor td, TupleDescriptor parent)	Make a SYSVIEWS row

Methods inherited from class CatalogRowFactory

generateIndexName, getCanonicalHeapName, getCanonicalHeapUUID, getCanonicalIndexUUID, getCanonicalTableUUID, getCatalogName, getCreateHeapProperties, getCreateIndexProperties, getDataValueFactory, getExecutionFactory, getHeapColumnCount, getIndexColumnCount, getIndexColumnPositions, getIndexName, getNumIndexes, getPrimaryKeyIndexNumber, getUUIDFactory, initInfo, isIndexUnique, makeEmptyRow, makeEmptyRowForCurrentVersion

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

TABLENAME_STRING

private static final String TABLENAME_STRING

See Also:

• Constant Field Values

SYSVIEWS_COLUMN_COUNT

protected static final int SYSVIEWS_COLUMN_COUNT

See Also:

• Constant Field Values

SYSVIEWS_TABLEID

protected static final int SYSVIEWS_TABLEID

See Also:

• Constant Field Values

SYSVIEWS_VIEWDEFINITION

protected static final int SYSVIEWS_VIEWDEFINITION

See Also:

• Constant Field Values

SYSVIEWS_CHECKOPTION

protected static final int SYSVIEWS_CHECKOPTION

See Also:

• Constant Field Values

SYSVIEWS_COMPILATION_SCHEMAID

protected static final int SYSVIEWS_COMPILATION_SCHEMAID

See Also:

• Constant Field Values

SYSVIEWS_TABLEID_WIDTH

protected static final int SYSVIEWS_TABLEID_WIDTH

See Also:

• Constant Field Values

SYSVIEWS_INDEX1_ID

protected static final int SYSVIEWS_INDEX1_ID

See Also:

• Constant Field Values

indexColumnPositions

private static final int[][] indexColumnPositions

uniqueness

private static final boolean[] uniqueness

uuids

private static final String[] uuids

Constructor Details

SYSVIEWSRowFactory

SYSVIEWSRowFactory(UUIDFactory uuidf,
 ExecutionFactory ef,
 DataValueFactory dvf)

//////////////////////////////////////////////////////////////////////////

Method Details

makeRow

public ExecRow makeRow(TupleDescriptor td,
 TupleDescriptor parent)
                throws StandardException

Make a SYSVIEWS row

Overrides:

makeRow in class CatalogRowFactory

Returns:

Row suitable for inserting into SYSVIEWS.

Throws:

StandardException - thrown on failure

buildDescriptor

public TupleDescriptor buildDescriptor(ExecRow row,
 TupleDescriptor parentTupleDescriptor,
 DataDictionary dd)
                                throws StandardException

Make a ViewDescriptor out of a SYSVIEWS row

Specified by:

buildDescriptor in class CatalogRowFactory

Parameters:

row - a SYSVIEWS row

parentTupleDescriptor - Null for this kind of descriptor.

dd - dataDictionary

Throws:

StandardException - thrown on failure

buildColumnList

public SystemColumn[] buildColumnList()
                               throws StandardException

Builds a list of columns suitable for creating this Catalog.

Specified by:

buildColumnList in class CatalogRowFactory

Returns:

array of SystemColumn suitable for making this catalog.

Throws:

StandardException