From 3be7ecb2e4e4795080a18c272f41ce1e38307e04 Mon Sep 17 00:00:00 2001
From: "Vadim B. Mikheev" <vadim4o@yahoo.com>
Date: Wed, 26 Mar 1997 03:05:28 +0000
Subject: [PATCH] Disallow to create multi-column indices using non-btree.
---
src/backend/commands/defind.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/backend/commands/defind.c b/src/backend/commands/defind.c
index 7eee417077a..c6b293fec68 100644
--- a/src/backend/commands/defind.c
+++ b/src/backend/commands/defind.c
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/commands/Attic/defind.c,v 1.11 1997/03/19 07:52:03 vadim Exp $
+ * $Header: /cvsroot/pgsql/src/backend/commands/Attic/defind.c,v 1.12 1997/03/26 03:05:28 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@@ -107,7 +107,10 @@ DefineIndex(char *heapRelationName,
relationId = tuple->t_oid;
if (unique && strcmp(accessMethodName,"btree") != 0)
- elog(WARN, "DefineIndex: unique indexes are only available with the btree access method");
+ elog(WARN, "DefineIndex: unique indices are only available with the btree access method");
+
+ if (numberOfAttributes > 1 && strcmp(accessMethodName,"btree") != 0)
+ elog(WARN, "DefineIndex: multi-column indices are only available with the btree access method");
/*
* compute access method id
--
GitLab