摘要: DECLARE @sql NVARCHAR(MAX),@topcount INTSET @topcount = 5SET @sql = 'SELECT TOP ' + CAST(@topcount AS VARCHAR) + ' * FROM dbo.sysobjects'EXEC sp_execu 阅读全文
posted @ 2020-07-14 18:34 tc310 阅读(336) 评论(0) 推荐(0)