2018年9月20日
sql实现行转列
摘要： 行转列不留空 SELECT 'A' AS [订单号],'四川' AS [地址] INTO #Result INSERT INTO #Result SELECT 'A' AS [订单号],'成都' AS [地址] UNION ALL SELECT 'B' AS [订单号],'新疆' AS [地址] U 阅读全文
posted @ 2018-09-20 11:41 菜鸟级程序猿 阅读(5272) 评论(0) 推荐(0)