QUERY PLAN
Sort (cost=1.35..1.35 rows=1 width=511)
Sort Key: serial_no DESC
-> Seq Scan on tbl_erp_wage_tickets (cost=0.00..1.34 rows=1 width=511)
Filter: ((created_at >= '2026-07-06 00:00:00+08'::timestamp with time zone) AND (created_at <= '2026-07-06 23:59:59+08'::timestamp with time zone) AND ((serial_no)::text ~~* '%GZD-20260706-%'::text) AND (length((serial_no)::text) = 18))