MultiVersionIndex

A multi-version index is a combination of a regular index, and a in-memory tree index that contains uncommitted changes. Uncommitted changes can include new rows, and deleted rows.

Methods
void	add(Session session, Row row)
void	add(Session session, Row row)
boolean	canFindNext()
boolean	canFindNext()
boolean	canGetFirstOrLast()
boolean	canGetFirstOrLast()
boolean	canScan()
boolean	canScan()
void	checkRename()
void	checkRename()
void	close(Session session)
void	close(Session session)
void	commit(int operation, Row row)
void	commit(int operation, Row row)
int	compareRows(SearchRow rowData, SearchRow compare)
int	compareRows(SearchRow rowData, SearchRow compare)
IndexLookupBatch	createLookupBatch(TableFilter[] filters, int filter)
IndexLookupBatch	createLookupBatch(TableFilter[] filters, int filter)
Cursor	find(TableFilter filter, SearchRow first, SearchRow last)
Cursor	find(TableFilter filter, SearchRow first, SearchRow last)
Cursor	find(Session session, SearchRow first, SearchRow last)
Cursor	find(Session session, SearchRow first, SearchRow last)
Cursor	findFirstOrLast(Session session, boolean first)
Cursor	findFirstOrLast(Session session, boolean first)
Cursor	findNext(Session session, SearchRow first, SearchRow last)
Cursor	findNext(Session session, SearchRow first, SearchRow last)
Index	getBaseIndex()
Index	getBaseIndex()
ArrayList	getChildren()
ArrayList	getChildren()
int	getColumnIndex(Column col)
int	getColumnIndex(Column col)
Column[]	getColumns()
Column[]	getColumns()
String	getComment()
String	getComment()
double	getCost(Session session, int[] masks, TableFilter[] filters, int filter, SortOrder sortOrder, HashSet allColumnsSet)
double	getCost(Session session, int[] masks, TableFilter[] filters, int filter, SortOrder sortOrder, HashSet allColumnsSet)
String	getCreateSQL()
String	getCreateSQL()
String	getCreateSQLForCopy(Table forTable, String quotedName)
String	getCreateSQLForCopy(Table forTable, String quotedName)
Database	getDatabase()
Database	getDatabase()
long	getDiskSpaceUsed()
long	getDiskSpaceUsed()
String	getDropSQL()
String	getDropSQL()
int	getId()
int	getId()
IndexColumn[]	getIndexColumns()
IndexColumn[]	getIndexColumns()
IndexType	getIndexType()
IndexType	getIndexType()
String	getName()
String	getName()
String	getPlanSQL()
String	getPlanSQL()
Row	getRow(Session session, long key)
Row	getRow(Session session, long key)
long	getRowCount(Session session)
long	getRowCount(Session session)
long	getRowCountApproximation()
long	getRowCountApproximation()
String	getSQL()
String	getSQL()
Schema	getSchema()
Schema	getSchema()
Table	getTable()
Table	getTable()
int	getType()
int	getType()
boolean	isFindUsingFullTableScan()
boolean	isFindUsingFullTableScan()
boolean	isFirstColumn(Column column)
boolean	isFirstColumn(Column column)
boolean	isHidden()
boolean	isHidden()
boolean	isRowIdIndex()
boolean	isRowIdIndex()
boolean	isTemporary()
boolean	isTemporary()
boolean	isUncommittedFromOtherSession(Session session, Row row) Check if there is an uncommitted row with the given key within a different session.
boolean	isUncommittedFromOtherSession(Session session, Row row) Check if there is an uncommitted row with the given key within a different session. Parameters: session - the original session row - the row (only the key is checked) Returns: true if there is an uncommitted row
boolean	needRebuild()
boolean	needRebuild()
void	remove(Session session, Row row)
void	remove(Session session, Row row)
void	remove(Session session)
void	remove(Session session)
void	removeChildrenAndResources(Session session)
void	removeChildrenAndResources(Session session)
void	rename(String newName)
void	rename(String newName)
void	setComment(String comment)
void	setComment(String comment)
void	setSortedInsertMode(boolean sortedInsertMode)
void	setSortedInsertMode(boolean sortedInsertMode)
void	setTemporary(boolean temporary)
void	setTemporary(boolean temporary)
void	truncate(Session session)
void	truncate(Session session)