protected boolean isInternalPrimaryKeyIndex(Table table, Index index)
protected boolean isInternalPrimaryKeyIndex(DatabaseMetaDataWrapper metaData, Table table, Index index)
	protected boolean isInternalPrimaryKeyIndex(Table table, Index index)	{		// Firebird generates an unique index for the pks of the form "RDB$PRIMARY825"		return index.getName().startsWith("RDB$PRIMARY");	}