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

时间:2022-08-28 09:58:16 所属题库:结构化查询语言(SQL)题库

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