From: Michael Paquier <michael@paquier.xyz>
Date: Thu, 19 Jul 2018 00:01:57 +0000 (+0900)
Subject: Fix re-parameterize of MergeAppendPath
X-Git-Tag: REL_12_BETA1~1855
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c6598b8b0514bcb9b4c99f2412927368a7514180;p=postgresql

Fix re-parameterize of MergeAppendPath

Instead of MergeAppendPath, MergeAppend nodes were considered.  This
code is not covered by any tests now, which should be addressed at some
point.

This is an oversight from f49842d, which introduced partition-wise joins
in v11, so back-patch down to that.

Author: Michael Paquier
Reviewed-by: Ashutosh Bapat
Discussion: https://postgr.es/m/20180718062202.GC8565@paquier.xyz
---

diff --git a/src/backend/optimizer/util/pathnode.c b/src/backend/optimizer/util/pathnode.c
index d9651d8090..c5aaaf5c22 100644
--- a/src/backend/optimizer/util/pathnode.c
+++ b/src/backend/optimizer/util/pathnode.c
@@ -3817,7 +3817,7 @@ do { \
 			}
 			break;
 
-		case T_MergeAppend:
+		case T_MergeAppendPath:
 			{
 				MergeAppendPath *mapath;