摘要: 1、 update table_A set table_A_column = ab.column from table_A aa left join table_B ab on aa.xx = ab.xx where aa.xx = xx 2、 update table_A set table_A_ 阅读全文
posted @ 2017-08-22 13:54 lhd0525 阅读(1258) 评论(0) 推荐(0) 编辑