摘要: 示例:UPDATE ASET A.c2 =B.c3from A ,Bwhere A.c1=B.c1UPDATE ASET A.c2 =B.c3from A inner join B on A.c1=B.c1 阅读全文
posted @ 2013-02-16 15:44 netcorner 阅读(193) 评论(0) 推荐(0)