My bad. Here we go, really simple: ----------------------------------------- CREATE OR REPLACE FUNCTION public.bayes_books(float4, int4) RETURNS float8 AS 'select bayes($1, $2, 5, 3.9)' LANGUAGE 'sql' IMMUTABLE; ALTER FUNCTION public.bayes_books(float4, int4) OWNER TO postgres; CREATE OR REPLACE FUNCTION functions.bayes(float4, int4, int4, float4) RETURNS float8 AS 'select ($2 / ($2+$3::float4)) * $1 + ($3 / ($2+$3::float4)) * $4' LANGUAGE 'sql' IMMUTABLE; ALTER FUNCTION functions.bayes(float4, int4, int4, float4) OWNER TO postgres; ----------------------------------------- Thanks =) On 4/16/05, Tom Lane <tgl@xxxxxxxxxxxxx> wrote: > Vitaly Belman <vitalyb@xxxxxxxxx> writes: > > Failed to check book_picture in table public.books: > > ERROR: function bayes(real, integer, integer, numeric) does not exist > > HINT: No function matches the given name and argument types. You may need to ad > > d explicit type casts. > > CONTEXT: SQL function "bayes_books" during inlining > > Can't help you with this when you didn't show us either function. > > regards, tom lane > -- ICQ: 1912453 AIM: VitalyB1984 MSN: tmdagent@xxxxxxxxxxx Yahoo!: VitalyBe ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to majordomo@xxxxxxxxxxxxxx)