QUERY PLAN
Update on tbl_erp_purchase_order_products (cost=0.27..8.29 rows=1 width=193)
-> Index Scan using tbl_erp_purchase_order_products_pkey on tbl_erp_purchase_order_products (cost=0.27..8.29 rows=1 width=193)
Index Cond: (id = 448)