From 97dfff832cbc79a48ac2e053f2628c18027ee0a2 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Sat, 3 Jul 1999 00:33:04 +0000
Subject: Fix to prevent too large tuple from being created.

---
 src/backend/optimizer/path/_deadcode/xfunc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/backend/optimizer/path/_deadcode/xfunc.c')

diff --git a/src/backend/optimizer/path/_deadcode/xfunc.c b/src/backend/optimizer/path/_deadcode/xfunc.c
index 3da0edba47..d77f9d2f10 100644
--- a/src/backend/optimizer/path/_deadcode/xfunc.c
+++ b/src/backend/optimizer/path/_deadcode/xfunc.c
@@ -9,7 +9,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/_deadcode/Attic/xfunc.c,v 1.4 1999/05/25 22:41:36 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/_deadcode/Attic/xfunc.c,v 1.5 1999/07/03 00:32:42 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -20,6 +20,7 @@
 
 #include "postgres.h"
 
+#include "access/htup.h"
 #include "access/heapam.h"
 #include "catalog/pg_language.h"
 #include "catalog/pg_proc.h"
@@ -1094,7 +1095,7 @@ xfunc_expense_per_tuple(JoinPath joinnode, int whichchild)
 	RelOptInfo	outerrel = get_parent((Path) get_outerjoinpath(joinnode));
 	RelOptInfo	innerrel = get_parent((Path) get_innerjoinpath(joinnode));
 	Count		outerwidth = get_width(outerrel);
-	Count		outers_per_page = ceil(BLCKSZ / (outerwidth + sizeof(HeapTupleData)));
+	Count		outers_per_page = ceil(BLCKSZ / (outerwidth + MinTupleSize));
 
 	if (IsA(joinnode, HashPath))
 	{
-- 
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