数据库中有一张表名称为Student,有列Number,Name,Age,IDCard,Sex。主键是Number,数据类型为Varchar(20)。要求写删除学号为“20140001”的学生,下列哪个SQL语句是正确的()
- A、Delete Student‘20140001’
- B、Delete Student“20140001”
- C、Delete Student Where Number=‘20140001’"
- D、Delete From Student Where Number=”20140001”"
正确答案:C,D
答案解析:有
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