QUERY PLAN
Delete on tbl_erp_sales_order_products (cost=0.00..50.00 rows=2 width=6)
-> Seq Scan on tbl_erp_sales_order_products (cost=0.00..50.00 rows=2 width=6)
Filter: ((id <> 1877) AND (erp_sales_order_id = 1585))