diff options
Diffstat (limited to 'src/backend/access/index/amapi.c')
| -rw-r--r-- | src/backend/access/index/amapi.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/backend/access/index/amapi.c b/src/backend/access/index/amapi.c index d6b8dad4d52..f0f4f974bce 100644 --- a/src/backend/access/index/amapi.c +++ b/src/backend/access/index/amapi.c @@ -120,6 +120,11 @@ IndexAmTranslateStrategy(StrategyNumber strategy, Oid amoid, Oid opfamily, bool CompareType result; IndexAmRoutine *amroutine; + /* shortcut for common case */ + if (amoid == BTREE_AM_OID && + (strategy > InvalidStrategy && strategy <= BTMaxStrategyNumber)) + return (CompareType) strategy; + amroutine = GetIndexAmRoutineByAmId(amoid, false); if (amroutine->amtranslatestrategy) result = amroutine->amtranslatestrategy(strategy, opfamily); @@ -145,6 +150,11 @@ IndexAmTranslateCompareType(CompareType cmptype, Oid amoid, Oid opfamily, bool m StrategyNumber result; IndexAmRoutine *amroutine; + /* shortcut for common case */ + if (amoid == BTREE_AM_OID && + (cmptype > COMPARE_INVALID && cmptype <= COMPARE_GT)) + return (StrategyNumber) cmptype; + amroutine = GetIndexAmRoutineByAmId(amoid, false); if (amroutine->amtranslatecmptype) result = amroutine->amtranslatecmptype(cmptype, opfamily); |