Hello Michael, yes, you have right. Solution is cast it to smallint. Thank you for your advice, with best regards, Julian Legeny Thursday, June 23, 2005, 2:48:17 AM, you wrote: MF> On Thu, Jun 23, 2005 at 12:36:50AM +0200, Julian Legeny wrote: >> >> CREATE OR REPLACE FUNCTION insert_bf_filter(int4, int4, "varchar", >> "varchar", int4, int2, int2, int4, int2, int4) MF> [-snip-] >> select INTGR, TMSTP from INSERT_BF_FILTER (53, 1354, 'test_filter_name', >> 'test_filter_description', 1, 0, 0, 10, 0, 100) >> >> And it returns me following error: >> ERROR: function insert_bf_filter(integer, integer, "unknown", "unknown", >> integer, integer, integer, integer, integer, integer) does not exist >> HINT: No function matches the given name and argument types. You may need to add explicit type casts. MF> Follow the hint: use explicit type casts for the int2 arguments. Try this: MF> select INTGR, TMSTP MF> from INSERT_BF_FILTER(53, 1354, 'test_filter_name', 'test_filter_description', MF> 1, 0::int2, 0::int2, 10, 0::int2, 100); ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org