10 2021 档案

SQL SERVER 动态语句实例
摘要：DECLARE @FSQ VARCHAR(2000) DECLARE @COLUMN VARCHAR(200) declare @CS VARCHAR(200)='管理员' SET @COLUMN='USERNAME' SET @FSQ='SELECT '+@COLUMN+' FROM SYS_US 阅读全文
posted @ 2021-10-09 17:11 博客燕 阅读(123) 评论(0) 推荐(0)