QUERY PLAN
Update on tbl_erp_purchase_cost_verify_rels (cost=0.00..24.55 rows=1 width=62)
-> Seq Scan on tbl_erp_purchase_cost_verify_rels (cost=0.00..24.55 rows=1 width=62)
Filter: ((erp_purchase_cost_id = 6) AND (status = 0))