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-rw-r--r--src/backend/utils/cache/lsyscache.c15
-rw-r--r--src/backend/utils/cache/syscache.c4
2 files changed, 14 insertions, 5 deletions
diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c
index df765e9d5e3..9beae0d9ef1 100644
--- a/src/backend/utils/cache/lsyscache.c
+++ b/src/backend/utils/cache/lsyscache.c
@@ -46,12 +46,15 @@ get_attavgwidth_hook_type get_attavgwidth_hook = NULL;
* op_in_opfamily
*
* Return t iff operator 'opno' is in operator family 'opfamily'.
+ *
+ * This function only considers search operators, not ordering operators.
*/
bool
op_in_opfamily(Oid opno, Oid opfamily)
{
- return SearchSysCacheExists2(AMOPOPID,
+ return SearchSysCacheExists3(AMOPOPID,
ObjectIdGetDatum(opno),
+ CharGetDatum(AMOP_SEARCH),
ObjectIdGetDatum(opfamily));
}
@@ -60,6 +63,8 @@ op_in_opfamily(Oid opno, Oid opfamily)
*
* Get the operator's strategy number within the specified opfamily,
* or 0 if it's not a member of the opfamily.
+ *
+ * This function only considers search operators, not ordering operators.
*/
int
get_op_opfamily_strategy(Oid opno, Oid opfamily)
@@ -68,8 +73,9 @@ get_op_opfamily_strategy(Oid opno, Oid opfamily)
Form_pg_amop amop_tup;
int result;
- tp = SearchSysCache2(AMOPOPID,
+ tp = SearchSysCache3(AMOPOPID,
ObjectIdGetDatum(opno),
+ CharGetDatum(AMOP_SEARCH),
ObjectIdGetDatum(opfamily));
if (!HeapTupleIsValid(tp))
return 0;
@@ -85,6 +91,8 @@ get_op_opfamily_strategy(Oid opno, Oid opfamily)
* Get the operator's strategy number and declared input data types
* within the specified opfamily.
*
+ * This function only considers search operators, not ordering operators.
+ *
* Caller should already have verified that opno is a member of opfamily,
* therefore we raise an error if the tuple is not found.
*/
@@ -97,8 +105,9 @@ get_op_opfamily_properties(Oid opno, Oid opfamily,
HeapTuple tp;
Form_pg_amop amop_tup;
- tp = SearchSysCache2(AMOPOPID,
+ tp = SearchSysCache3(AMOPOPID,
ObjectIdGetDatum(opno),
+ CharGetDatum(AMOP_SEARCH),
ObjectIdGetDatum(opfamily));
if (!HeapTupleIsValid(tp))
elog(ERROR, "operator %u is not a member of opfamily %u",
diff --git a/src/backend/utils/cache/syscache.c b/src/backend/utils/cache/syscache.c
index 94bef7dd018..08a14431b16 100644
--- a/src/backend/utils/cache/syscache.c
+++ b/src/backend/utils/cache/syscache.c
@@ -135,11 +135,11 @@ static const struct cachedesc cacheinfo[] = {
},
{AccessMethodOperatorRelationId, /* AMOPOPID */
AccessMethodOperatorIndexId,
- 2,
+ 3,
{
Anum_pg_amop_amopopr,
+ Anum_pg_amop_amoppurpose,
Anum_pg_amop_amopfamily,
- 0,
0
},
64