Hello > > So, is getMemberAdminPrevious_sp2() preparing a statement with wildcards? > > SELECT m.memberid, m.websiteid, m.emailaddress, > m.firstname, m.lastname, m.regcomplete, m.emailok > FROM members m > WHERE m.emailaddress LIKE $1 > AND m.changedate_id < $2 > ORDER BY m.emailaddress, m.websiteid; > > Or is it creating the string and executing it: > > sql = 'SELECT m.memberid, m.websiteid, m.emailaddress, ' > || ' m.firstname, m.lastname, m.regcomplete, m.emailok ' > || ' FROM members m > || ' WHERE m.emailaddress LIKE ' || arg1 > || ' AND m.changedate_id < ' || arg2 > || ' ORDER BY m.emailaddress, m.websiteid '; > execute(sql); > > Maybe its the planner doesnt plan so well with $1 arguments vs actual > arguments thing. > sure, it could be blind optimization problem in plpgsql. Maybe you have to use a dynamic SQL - OPEN FOR EXECUTE stmt probably http://www.postgresql.org/docs/9.1/interactive/plpgsql-cursors.html Regards Pavel Stehule > -Andy > > -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
