QUERY PLAN
Sort (cost=1.26..1.26 rows=1 width=176)
Sort Key: serial_no DESC
-> Seq Scan on tbl_erp_wage_tickets (cost=0.00..1.25 rows=1 width=176)
Filter: ((created_at >= '2025-12-18 00:00:00+08'::timestamp with time zone) AND (created_at <= '2025-12-18 23:59:59+08'::timestamp with time zone) AND ((serial_no)::text ~~* '%GZD-20251218-%'::text) AND (length((serial_no)::text) = 18))