Class XPLAINResultSetDescriptor

java.lang.Object

org.apache.derby.impl.sql.catalog.XPLAINTableDescriptor

org.apache.derby.impl.sql.catalog.XPLAINResultSetDescriptor

public class XPLAINResultSetDescriptor
extends XPLAINTableDescriptor

Field Summary

Fields

Modifier and Type	Field	Description
private Integer	affected_rows
private String	deferred_rows
private Integer	empty_right_rows
private Double	est_cost
private Double	est_row_count
private Integer	filtered_rows
private String	index_key_optimization
private static final String[][]	indexColumnNames
private Integer	input_rows
private String	lock_granularity
private String	lock_mode
private Integer	no_index_updates
private Integer	no_opens
private String	op_details
private String	op_identifier
private UUID	parent_rs_id
private Integer	returned_rows
private UUID	rs_id
private UUID	scan_rs_id
private Integer	seen_rows
private Integer	seen_rows_right
private UUID	sort_rs_id
private UUID	stmt_id
(package private) static final String	TABLENAME_STRING
private UUID	timing_id

Constructor Summary

Constructors

Constructor	Description
XPLAINResultSetDescriptor()
XPLAINResultSetDescriptor(UUID rs_id, String op_identifier, String op_details, Integer no_opens, Integer no_index_updates, String lock_mode, String lock_granularity, UUID parent_rs_id, Double est_row_count, Double est_cost, Integer affected_rows, String deferred_rows, Integer input_rows, Integer seen_rows, Integer seen_rows_right, Integer filtered_rows, Integer returned_rows, Integer empty_right_rows, String index_key_optimization, UUID scan_rs_id, UUID sort_rs_id, UUID stmt_id, UUID timing_id)

Method Summary

Modifier and Type	Method	Description
SystemColumn[]	buildColumnList()	Builds a list of columns suitable for creating this Catalog.
String	getCatalogName()
void	setStatementParameters(PreparedStatement ps)

Methods inherited from class XPLAINTableDescriptor

getTableDDL, getTableInsert

Methods inherited from class Object

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

Field Details

rs_id

private UUID rs_id

op_identifier

private String op_identifier

op_details

private String op_details

no_opens

private Integer no_opens

no_index_updates

private Integer no_index_updates

lock_granularity

private String lock_granularity

lock_mode

private String lock_mode

parent_rs_id

private UUID parent_rs_id

est_row_count

private Double est_row_count

est_cost

private Double est_cost

affected_rows

private Integer affected_rows

deferred_rows

private String deferred_rows

input_rows

private Integer input_rows

seen_rows

private Integer seen_rows

seen_rows_right

private Integer seen_rows_right

filtered_rows

private Integer filtered_rows

returned_rows

private Integer returned_rows

empty_right_rows

private Integer empty_right_rows

index_key_optimization

private String index_key_optimization

scan_rs_id

private UUID scan_rs_id

sort_rs_id

private UUID sort_rs_id

stmt_id

private UUID stmt_id

timing_id

private UUID timing_id

TABLENAME_STRING

static final String TABLENAME_STRING

See Also:

• Constant Field Values

indexColumnNames

private static final String[][] indexColumnNames

Constructor Details

XPLAINResultSetDescriptor

public XPLAINResultSetDescriptor()

XPLAINResultSetDescriptor

public XPLAINResultSetDescriptor(UUID rs_id,
 String op_identifier,
 String op_details,
 Integer no_opens,
 Integer no_index_updates,
 String lock_mode,
 String lock_granularity,
 UUID parent_rs_id,
 Double est_row_count,
 Double est_cost,
 Integer affected_rows,
 String deferred_rows,
 Integer input_rows,
 Integer seen_rows,
 Integer seen_rows_right,
 Integer filtered_rows,
 Integer returned_rows,
 Integer empty_right_rows,
 String index_key_optimization,
 UUID scan_rs_id,
 UUID sort_rs_id,
 UUID stmt_id,
 UUID timing_id)

Method Details

setStatementParameters

public void setStatementParameters(PreparedStatement ps)
                            throws SQLException

Throws:

SQLException

getCatalogName

public String getCatalogName()

Specified by:

getCatalogName in class XPLAINTableDescriptor

buildColumnList

public SystemColumn[] buildColumnList()

Builds a list of columns suitable for creating this Catalog.

Specified by:

buildColumnList in class XPLAINTableDescriptor

Returns:

array of SystemColumn suitable for making this catalog.