December 30, 2011

After a very long effort, this is the solution: CREATE OR REPLACE FUNCTION conflict.conflict_statistics(conference_id integer, OUT conflict_level text, OUT conflicts integer) RETURNS SETOF record LANGUAGE plpgsql AS $function$ #variable_conflict use_variable DECLARE conflict TEXT; conflict_rows INTEGER; BEGIN FOR conflict_level IN SELECT conflict_level.conflict_level FROM conflict.conflict_level WHERE conflict_level.conflict_level ‘silent’ ORDER BY rank LOOP conflicts = 0; FOR conflict […]