• 2022-07-26 问题

    下列的查询语句哪一项是错误的(选一项) A: Select * from stumarks where score>=60 B: Select * from (select * from stumarks where score>=60) C: Select * from (select * from stumarks where score>=60) as temp D: Select * from (select * from stumarks ) as temp where score>=60

    下列的查询语句哪一项是错误的(选一项) A: Select * from stumarks where score>=60 B: Select * from (select * from stumarks where score>=60) C: Select * from (select * from stumarks where score>=60) as temp D: Select * from (select * from stumarks ) as temp where score>=60

  • 2021-04-14 问题

    在SQL Server 数据库中,有关下列T-SQL语句的功能,说法正确的是()...格' END FROM stuMarks

    在SQL Server 数据库中,有关下列T-SQL语句的功能,说法正确的是()...格' END FROM stuMarks

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