On 08/10/2016 10:30 AM, David G. Johnston wrote:
On Wed, Aug 10, 2016 at 1:19 PM, Pavel Stehule <pavel.steh...@gmail.com <mailto:pavel.steh...@gmail.com>>wrote:2016-08-10 19:05 GMT+02:00 Alexander Farber <alexander.far...@gmail.com <mailto:alexander.far...@gmail.com>>: Thank you Adrian and others - I am trying to replace INSERT into temp table in my custom function by RETURN NEXT, but get an error: CREATE OR REPLACE FUNCTION words_check_words( IN in_uid integer, IN in_gid integer, IN in_tiles jsonb) RETURNS TABLE(word varchar, score integer) AS $func$ ....... -- INSERT INTO _words(word, score) -- VALUES (upper(_word), _score); RETURN NEXT (word, score); ERROR: RETURN NEXT cannot have a parameter in function with OUT parameters LINE 98: RETURN NEXT (word, score); This was limit in older version He's supposedly using 9.5 which documents "RETURN NEXT expression;" https://www.postgresql.org/docs/current/static/plpgsql-control-structures.html
"If you declared the function with output parameters, write just RETURN NEXT with no expression. On each execution, the current values of the output parameter variable(s) will be saved for eventual return as a row of the result. Note that you must declare the function as returning SETOF record when there are multiple output parameters, or SETOF sometype when there is just one output parameter of type sometype, in order to create a set-returning function with output parameters."
Dave
-- Adrian Klaver adrian.kla...@aklaver.com -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
