MetaTable

This class is responsible to build the database meta data pseudo tables.

Methods
static int	getMetaTableTypeCount() Get the number of meta table types.
static int	getMetaTableTypeCount() Get the number of meta table types. Supported meta table types are 0 .. this value - 1. Returns: the number of meta table types
	MetaTable(Schema schema, int id, int type) Create a new metadata table.
	MetaTable(Schema schema, int id, int type) Create a new metadata table. Parameters: schema - the schema id - the object id type - the meta table type
Index	addIndex(Session session, String indexName, int indexId, IndexColumn[] cols, IndexType indexType, boolean create, String indexComment)
Index	addIndex(Session session, String indexName, int indexId, IndexColumn[] cols, IndexType indexType, boolean create, String indexComment)
void	addRow(Session session, Row row)
void	addRow(Session session, Row row)
boolean	canDrop()
boolean	canDrop()
boolean	canGetRowCount()
boolean	canGetRowCount()
boolean	canReference()
boolean	canReference()
void	checkRename()
void	checkRename()
void	checkSupportAlter()
void	checkSupportAlter()
void	close(Session session)
void	close(Session session)
ArrayList	generateRows(Session session, SearchRow first, SearchRow last) Generate the data for the given metadata table using the given first and last row filters.
ArrayList	generateRows(Session session, SearchRow first, SearchRow last) Generate the data for the given metadata table using the given first and last row filters. Parameters: session - the session first - the first row to return last - the last row to return Returns: the generated rows
String	getCreateSQL()
String	getCreateSQL()
long	getDiskSpaceUsed()
long	getDiskSpaceUsed()
String	getDropSQL()
String	getDropSQL()
ArrayList	getIndexes()
ArrayList	getIndexes()
long	getMaxDataModificationId()
long	getMaxDataModificationId()
long	getRowCount(Session session)
long	getRowCount(Session session)
long	getRowCountApproximation()
long	getRowCountApproximation()
Index	getScanIndex(Session session)
Index	getScanIndex(Session session)
TableType	getTableType()
TableType	getTableType()
Index	getUniqueIndex()
Index	getUniqueIndex()
boolean	isDeterministic()
boolean	isDeterministic()
boolean	isLockedExclusively()
boolean	isLockedExclusively()
boolean	lock(Session session, boolean exclusive, boolean forceLockEvenInMvcc)
boolean	lock(Session session, boolean exclusive, boolean forceLockEvenInMvcc)
void	removeChildrenAndResources(Session session)
void	removeChildrenAndResources(Session session)
void	removeRow(Session session, Row row)
void	removeRow(Session session, Row row)
void	truncate(Session session)
void	truncate(Session session)
void	unlock(Session s)
void	unlock(Session s)

Fields
static long	ROW_COUNT_APPROXIMATION = 1000L

ROW_COUNT_APPROXIMATION = 1000L

The approximate number of rows of a meta table.