摘要: select orderNumber, sum(priceEach * quantityOrdered) as totalvalues from orderdetails where sum(priceEach * quantityOrdered) > 60000; 报错原因: 是由于在where语 阅读全文
posted @ 2021-12-30 15:25 fanghui778 阅读(2300) 评论(0) 推荐(0)