摘要: [Oracle] Merge语句 Merge的语法例如以下: MERGE [hint] INTO [schema .] table [t_alias] USING [schema .] { table | view | subquery } [t_alias] ON ( condition ) WH 阅读全文
posted @ 2018-07-26 11:19 chenhonggao 阅读(14979) 评论(1) 推荐(1) 编辑