index 4431f6b9ecf6cac54a041732c1a9922144a0f19a..68deea50f66db64e82b44f2840a1bd1b71ca4eba 100644 (file)
#include "postgres.h"
#include "access/genam.h"
+#include "access/gist.h"
#include "access/relscan.h"
#include "access/tableam.h"
#include "access/transam.h"
@@ -40,11 +41,6 @@ static bool tuples_equal(TupleTableSlot *slot1, TupleTableSlot *slot2,
/*
* Returns the fixed strategy number, if any, of the equality operator for the
* given operator class, otherwise, InvalidStrategy.
- *
- * Currently, only Btree and Hash indexes are supported. The other index access
- * methods don't have a fixed strategy for equality operation - instead, the
- * support routines of each operator class interpret the strategy numbers
- * according to the operator class's definition.
*/
StrategyNumber
get_equal_strategy_number(Oid opclass)
@@ -60,8 +56,10 @@ get_equal_strategy_number(Oid opclass)
case HASH_AM_OID:
ret = HTEqualStrategyNumber;
break;
+ case GIST_AM_OID:
+ ret = GistTranslateStratnum(opclass, RTEqualStrategyNumber);
+ break;
default:
- /* XXX: Only Btree and Hash indexes are supported */
ret = InvalidStrategy;
break;
}