单项选择题
A.统计有多少个*号B.统计记录总行数C.计算*号列的合计值D.计算*号行的合计值
通过()SQL语句可以按照id升序排序,且按price字段降序排序。
A.AB.BC.CD.D
A.TRUEB.FALSEC.1D.0
A.SELECT *FROM student ORDER BY id DESC LIMIT 1B.SELECT *FROM student ORDER BY id ASC LIMIT 1C.SELECT *FROM student LIMIT 1OFFSET (SELECT COUNT(*)FROM student)-1D.SELECT *FROM student WHERE id =(SELECT MAX(id)FROM student)
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