From 5220bb7533f9891b1e071da6461d5c387e8f7b09 Mon Sep 17 00:00:00 2001
From: Heikki Linnakangas
Date: Thu, 19 Jul 2018 13:49:43 +0300
Subject: Expand run-time partition pruning to work with MergeAppend

This expands the support for the run-time partition pruning which was added
for Append in 499be013de to also allow unneeded subnodes of a MergeAppend
to be removed.

Author: David Rowley
Discussion: https://www.postgresql.org/message-id/CAKJS1f_F_V8D7Wu-HVdnH7zCUxhoGK8XhLLtd%3DCu85qDZzXrgg%40mail.gmail.com
---
 src/backend/nodes/readfuncs.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/backend/nodes/readfuncs.c')

diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index 42aff7f57a3..9a01eb6b639 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -1634,6 +1634,7 @@ _readMergeAppend(void)
 	READ_OID_ARRAY(sortOperators, local_node->numCols);
 	READ_OID_ARRAY(collations, local_node->numCols);
 	READ_BOOL_ARRAY(nullsFirst, local_node->numCols);
+	READ_NODE_FIELD(part_prune_infos);
 
 	READ_DONE();
 }
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