当前学科:结构化查询语言(SQL)
  • 题目: 多选
    数据库中有一张表名称为Student,有列Number,Name,Age,IDCard,Sex。主键为Number。要求查询所有男同学信息,下列哪个SQL语句是正确的?()

      A . Select* From Student Where Sex=’男’
      B . Select* From Student Where Number NotIn(Select Number From Student Where Sex<>=’男’)
      C . Select* From Student Where NumberIn(Select Numbe rFrom Student Where Sex=’男’)
      D . Select* From Student Where Sex<>’男&rsquo

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