From d7427e4802fd4d7108e37544115cab83c13172ab Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Fri, 16 Jan 1998 05:03:45 +0000
Subject: [PATCH] Temporary varchar patch.
---
src/backend/executor/execAmi.c | 28 +++++++++++++++++++++++++++-
1 file changed, 27 insertions(+), 1 deletion(-)
diff --git a/src/backend/executor/execAmi.c b/src/backend/executor/execAmi.c
index 4f76237b0b2..675a58d649f 100644
--- a/src/backend/executor/execAmi.c
+++ b/src/backend/executor/execAmi.c
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/executor/execAmi.c,v 1.14 1998/01/07 21:02:36 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/executor/execAmi.c,v 1.15 1998/01/16 05:03:45 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -42,6 +42,7 @@
#include "access/genam.h"
#include "access/heapam.h"
#include "catalog/heap.h"
+#include "catalog/pg_type.h"
static Pointer
ExecBeginScan(Relation relation, int nkeys, ScanKey skeys,
@@ -124,6 +125,31 @@ ExecOpenR(Oid relationOid, bool isindex)
if (relation == NULL)
elog(DEBUG, "ExecOpenR: relation == NULL, heap_open failed.");
+ {
+ int i;
+ Relation trel = palloc(sizeof(RelationData));
+ TupleDesc tdesc = palloc(sizeof(struct tupleDesc));
+ AttributeTupleForm *tatt =
+ palloc(sizeof(AttributeTupleForm*)*relation->rd_att->natts);
+
+ memcpy(trel, relation, sizeof(RelationData));
+ memcpy(tdesc, relation->rd_att, sizeof(struct tupleDesc));
+ trel->rd_att = tdesc;
+ tdesc->attrs = tatt;
+
+ for (i = 0; i < relation->rd_att->natts; i++)
+ {
+ if (relation->rd_att->attrs[i]->atttypid != VARCHAROID)
+ tdesc->attrs[i] = relation->rd_att->attrs[i];
+ else
+ {
+ tdesc->attrs[i] = palloc(sizeof(FormData_pg_attribute));
+ memcpy(tdesc->attrs[i], relation->rd_att->attrs[i],
+ sizeof(FormData_pg_attribute));
+ tdesc->attrs[i]->attlen = -1;
+ }
+ }
+ }
return relation;
}
--
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