2010/4/7 Martijn van Oosterhout <kleptog@xxxxxxxxx>: > This may be silly, but did you declare your function to be a V1 > function? Yes, it is properly declared V1 function. The parameter is a pointer so as I understand the concept it is used to access some other processed data than the function result. But still can't get it right... >> Also a related question: Is it possible to launch a function like >> gin_extract_query directly from Postgres? I'ts decralation is: >> >> CREATE OR REPLACE FUNCTION gin_extract_tsquery(tsquery, internal, >> smallint, internal, internal) >> RETURNS internal AS .... >> >> I've tried to find something about "internal" parameters in functions >> in manual but failed. If it's possible, what would be a working >> example? > > "internal" usually means a "pointer to something you can't make from > SQL". So you might be able to declare the function, but in no way could > you actually call it successfully. Thank you for the answer ! -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
