Make some functions immutable.

thanks Marko Kreen

diff --git a/contrib/uuid-ossp/uuid-ossp.sql.in b/contrib/uuid-ossp/uuid-ossp.sql.in
index 4bcc152326d5923eb1cb8fe80c403b5a7a87742c..00ba25201cb6284d4404fa3a93ab5dd7c28f6815 100644 (file)
--- a/contrib/uuid-ossp/uuid-ossp.sql.in
+++ b/contrib/uuid-ossp/uuid-ossp.sql.in
@@ -8,8 +8,8 @@ CREATE FUNCTION uuid_ns_url()  RETURNS uuid IMMUTABLE STRICT LANGUAGE C AS 'MODU
 CREATE FUNCTION uuid_ns_oid()  RETURNS uuid IMMUTABLE STRICT LANGUAGE C AS 'MODULE_PATHNAME', 'uuid_ns_oid';
 CREATE FUNCTION uuid_ns_x500() RETURNS uuid IMMUTABLE STRICT LANGUAGE C AS 'MODULE_PATHNAME', 'uuid_ns_x500';
 
-CREATE FUNCTION uuid_generate_v1()   RETURNS uuid IMMUTABLE STRICT LANGUAGE C AS 'MODULE_PATHNAME', 'uuid_generate_v1';
-CREATE FUNCTION uuid_generate_v1mc() RETURNS uuid IMMUTABLE STRICT LANGUAGE C AS 'MODULE_PATHNAME', 'uuid_generate_v1mc';
+CREATE FUNCTION uuid_generate_v1()   RETURNS uuid VOLATILE STRICT LANGUAGE C AS 'MODULE_PATHNAME', 'uuid_generate_v1';
+CREATE FUNCTION uuid_generate_v1mc() RETURNS uuid VOLATILE STRICT LANGUAGE C AS 'MODULE_PATHNAME', 'uuid_generate_v1mc';
 CREATE FUNCTION uuid_generate_v3(namespace uuid, name text) RETURNS uuid IMMUTABLE STRICT LANGUAGE C AS 'MODULE_PATHNAME', 'uuid_generate_v3';
-CREATE FUNCTION uuid_generate_v4()   RETURNS uuid IMMUTABLE STRICT LANGUAGE C AS 'MODULE_PATHNAME', 'uuid_generate_v4';
+CREATE FUNCTION uuid_generate_v4()   RETURNS uuid VOLATILE STRICT LANGUAGE C AS 'MODULE_PATHNAME', 'uuid_generate_v4';
 CREATE FUNCTION uuid_generate_v5(namespace uuid, name text) RETURNS uuid IMMUTABLE STRICT LANGUAGE C AS 'MODULE_PATHNAME', 'uuid_generate_v5';