From 3aacb0f9fee72723b55369ecf2ad491a57e2f54d Mon Sep 17 00:00:00 2001 From: Donghang Lin Date: Wed, 17 Apr 2024 17:14:50 -0700 Subject: [PATCH] Do not flip strategy if it's invalid --- src/backend/access/nbtree/nbtutils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/backend/access/nbtree/nbtutils.c b/src/backend/access/nbtree/nbtutils.c index 2eff34c4aa..c4db016065 100644 --- a/src/backend/access/nbtree/nbtutils.c +++ b/src/backend/access/nbtree/nbtutils.c @@ -3395,7 +3395,7 @@ _bt_fix_scankey_strategy(ScanKey skey, int16 *indoption) } /* Adjust strategy for DESC, if we didn't already */ - if ((addflags & SK_BT_DESC) && !(skey->sk_flags & SK_BT_DESC)) + if ((addflags & SK_BT_DESC) && !(skey->sk_flags & SK_BT_DESC) && skey->sk_strategy != InvalidStrategy) skey->sk_strategy = BTCommuteStrategyNumber(skey->sk_strategy); skey->sk_flags |= addflags; -- 2.40.1