摘要：今天同事去面试,遇到一道对我来说很复杂的sql语句题!表的字段非常简单,创建表的sql语句如下:SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOIF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[Exam]') AND type in (N'U'))BE... 阅读全文