From 92266303e8e2e947bb5adc34bac374a3fc18f0f0 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sat, 29 Sep 2007 23:38:17 +0000
Subject: [PATCH] Support functions for index opclasses should be immutable.
 Found by running opr_sanity on contrib modules.

---
 contrib/cube/cube.sql.in | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/contrib/cube/cube.sql.in b/contrib/cube/cube.sql.in
index 2e54812802..36a442f3ef 100644
--- a/contrib/cube/cube.sql.in
+++ b/contrib/cube/cube.sql.in
@@ -263,37 +263,37 @@ CREATE OPERATOR ~ (
 CREATE OR REPLACE FUNCTION g_cube_consistent(internal,cube,int4)
 RETURNS bool
 AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
 
 CREATE OR REPLACE FUNCTION g_cube_compress(internal)
 RETURNS internal 
 AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
 
 CREATE OR REPLACE FUNCTION g_cube_decompress(internal)
 RETURNS internal 
 AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
 
 CREATE OR REPLACE FUNCTION g_cube_penalty(internal,internal,internal)
 RETURNS internal
 AS 'MODULE_PATHNAME'
-LANGUAGE C STRICT;
+LANGUAGE C IMMUTABLE STRICT;
 
 CREATE OR REPLACE FUNCTION g_cube_picksplit(internal, internal)
 RETURNS internal
 AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
 
 CREATE OR REPLACE FUNCTION g_cube_union(internal, internal)
 RETURNS cube 
 AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
 
 CREATE OR REPLACE FUNCTION g_cube_same(cube, cube, internal)
 RETURNS internal 
 AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
 
 
 -- Create the operator classes for indexing