QUERY PLAN
Aggregate (cost=17.81..17.82 rows=1 width=8)
-> Sort (cost=15.86..16.19 rows=130 width=578)
Sort Key: tbl_erp_wage_ins.is_delete, tbl_erp_wage_ins.sort
-> Seq Scan on tbl_erp_wage_ins (cost=0.00..11.30 rows=130 width=578)