A. DESC
B. HAVING
C. ORDER BY
D. GROUP BY
A.ASC
B.DESC
C.DISTINCT
D.HAVING
GROUP BY…HAVING…ORDER BY…,其中指定查询条件的短语是
A.SELECT
B.FROM
C.WHERE
D.ORDER BY
A.HAVING短语
B.GROUP BY短语
C.WHERE短语
D.ORDER BY短语
A) 无法进行排序
B) 只按第一个字段排序
C) 按从左至右优先依次排序
D) 按字段排序优先级依次排序
A.FROM
B.GROUP BY
C.WHERE
D.ORDER BY
A.GROUP BY
B.HA VING
C.ORDER BY
D.WHERE