PL/pgSQL functions: NULL parameter trouble ([EMAIL PROTECTED]) reports a bug with a severity of 1 The lower the number the more severe it is. Short Description Can not use NULL values at all Long Description If one of parameters is NULL, all another parameters take NULL values regardless of transmitted NOT NULL values. Sample Code create function x (text,text,text) returns text as ' begin return $1; end; ' language 'plpgsql'; x ('aa', 'bb', ''); -- returns 'aa', Ok x ('aa', null, 'qq'); -- returns NULL !!! No file was uploaded with this report