The following query runs VERY slowly after upgarding to IDS version 9.21.
Anyone any ideas how to tune it for faster performance?
SELECT dmy_proc(a.xact_date) DATE, timec_proc(a.xact_time) TIME, a.bid [1,10] CARD, a.employee[1,5] EMPID, a.last_name[1,20], b.first_name[1,10], a.reader_desc, '...