update stock_inventory qualitity = qualitity + #{ew.qualitity}, version = version + 1, update_time = now() where product_model_id = #{ew.productModelId} update stock_inventory qualitity = qualitity - #{ew.qualitity}, version = version + 1, update_time = now() where product_model_id = #{ew.productModelId} and qualitity >= #{ew.qualitity} select si.*, pm.model, pm.unit, p.product_name from stock_inventory si left join product_model pm on si.product_model_id = pm.id left join product p on pm.product_id = p.id where 1 = 1 and p.product_name like concat('%',#{ew.productName},'%')