摘要: 示例 sqlserver: update a set a.name=b.name,a.value=b.value from table1 a,table2 b where b.id='id2' and a.id=b.id Oracle: update table1 a set name=(selec 阅读全文
posted @ 2018-10-09 16:49 看那一叶春风 阅读(800) 评论(0) 推荐(0) 编辑