Index: int_aggregate.sql.in
===================================================================
RCS file: /projects/cvsroot/pgsql-server/contrib/intagg/int_aggregate.sql.in,v
retrieving revision 1.3
diff -u -p -u -r1.3 int_aggregate.sql.in
--- int_aggregate.sql.in	2002/10/18 18:41:20	1.3
+++ int_aggregate.sql.in	2003/02/21 18:08:07
@@ -8,18 +8,19 @@ SET autocommit TO 'on';
 CREATE OR REPLACE FUNCTION int_agg_state (int4, int4)
 RETURNS int4
 AS 'MODULE_PATHNAME','int_agg_state'
-LANGUAGE 'C';
+LANGUAGE 'C' IMMUTABLE STRICT;
 
 -- Internal function for the aggregate
 -- Is called at the end of the aggregation, and returns an array.
 CREATE OR REPLACE FUNCTION int_agg_final_array (int4)
 RETURNS int4[]
 AS 'MODULE_PATHNAME','int_agg_final_array'
-LANGUAGE 'C';
+LANGUAGE 'C' IMMUTABLE STRICT;
 
 -- The aggration funcion.
 -- uses the above functions to create an array of integers from an aggregation.
-CREATE OR REPLACE AGGREGATE int_array_aggregate (
+DROP AGGREGATE int_array_aggregate(int4);
+CREATE AGGREGATE int_array_aggregate (
 	BASETYPE = int4,
 	SFUNC = int_agg_state,
 	STYPE = int4,
@@ -33,4 +34,4 @@ CREATE OR REPLACE AGGREGATE int_array_ag
 CREATE OR REPLACE FUNCTION int_array_enum(int4[])
 RETURNS setof integer
 AS 'MODULE_PATHNAME','int_enum'
-LANGUAGE 'C';
+LANGUAGE 'C' IMMUTABLE STRICT;