From: Andres Freund <andres@anarazel.de>
Date: Wed, 30 Jan 2019 00:56:51 +0000 (-0800)
Subject: tmp
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=f9d54d10141789a67c3096d340ffee2316a0db08;p=users%2Fandresfreund%2Fpostgres.git

tmp
---

diff --git a/src/backend/commands/copy.c b/src/backend/commands/copy.c
index 1df8c8f750..fcf73ad0af 100644
--- a/src/backend/commands/copy.c
+++ b/src/backend/commands/copy.c
@@ -2758,6 +2758,8 @@ CopyFrom(CopyState cstate)
 						nBufferedTuples = 0;
 
 						/* force new slots to be used */
+						if (table_slot_callbacks(prevResultRelInfo->ri_RelationDesc) !=
+							table_slot_callbacks(resultRelInfo->ri_RelationDesc))
 						for (int i = 0; i < MAX_BUFFERED_TUPLES; i++)
 						{
 							if (bufferedSlots[i] == NULL)