"Thomas Chille" <thomas@chille.de> writes: > evertime i get the errormessage: ERROR: Attribut »_row« not found > but the Attribut exists and has values in his fields. i have absolutly no idea was happens there. can someone help me please? You're out of luck :-( ... plpgsql doesn't presently have the ability to pass a whole-row value to the main executor, which means this won't work: > SELECT INTO _result compress_100(_row); Possibly it will work in 7.5; I've made some preliminary steps in that direction but it's not all there yet. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to majordomo@postgresql.org)