题目内容
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[单选题]
在SELECT语句中,构造查询条件的是()。
A.WHERE子句
B.GROUPBY子句
C.FROM子句
D.ORDERBY子句
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A.WHERE子句
B.GROUPBY子句
C.FROM子句
D.ORDERBY子句
A.select * from student where score>60 and score<80;
B.select * from student where score between 80 and 60;
C.select * from student where score>= 60 or score<=80;
D.select * from student where score>= 60 and score<=80;