QUERY PLAN
Delete on tbl_erp_purchase_cost_stop_verify_rels (cost=0.00..22.12 rows=5 width=6)
-> Seq Scan on tbl_erp_purchase_cost_stop_verify_rels (cost=0.00..22.12 rows=5 width=6)
Filter: (erp_purchase_cost_id = 6)