From bc8d164d066f677b5ef3b9c68e821710b0650023 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Thu, 12 Jul 2007 18:27:01 +0000
Subject: [PATCH] Fix mistaken Assert in adjust_appendrel_attr_needed, per Greg
Stark.
---
src/backend/optimizer/prep/prepunion.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/src/backend/optimizer/prep/prepunion.c b/src/backend/optimizer/prep/prepunion.c
index 5e80dc1559a..2dc293b74d1 100644
--- a/src/backend/optimizer/prep/prepunion.c
+++ b/src/backend/optimizer/prep/prepunion.c
@@ -22,7 +22,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/optimizer/prep/prepunion.c,v 1.142 2007/06/11 01:16:23 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/optimizer/prep/prepunion.c,v 1.143 2007/07/12 18:27:01 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1288,8 +1288,6 @@ adjust_appendrel_attr_needed(RelOptInfo *oldrel, AppendRelInfo *appinfo,
ListCell *lm;
/* Create empty result array */
- Assert(new_min_attr <= oldrel->min_attr);
- Assert(new_max_attr >= oldrel->max_attr);
new_attr_needed = (Relids *)
palloc0((new_max_attr - new_min_attr + 1) * sizeof(Relids));
/* Process user attributes, with appropriate attno mapping */
@@ -1312,6 +1310,7 @@ adjust_appendrel_attr_needed(RelOptInfo *oldrel, AppendRelInfo *appinfo,
parent_attr++;
}
/* Process system attributes, including whole-row references */
+ Assert(new_min_attr <= oldrel->min_attr);
for (parent_attr = oldrel->min_attr; parent_attr <= 0; parent_attr++)
{
Relids attrneeded;
--
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