试题详情
- 单项选择题对于满足SQL92标准的SQL语句: select foo,count(foo)from pokes where foo>10group by foo having count (*)>5 order by foo 其执行顺序应该是()。
A、FROM->WHERE->GROUP BY->HAVING->SELECT->ORDER BY
B、FROM->GROUP BY->WHERE->HAVING->SELECT->ORDER BY
C、FROM->WHERE->GROUP BY->HAVING->ORDER BY->SELECT
D、FROM->WHERE->ORDER BY->GROUP BY->HAVING->SELECT
- A
关注下方微信公众号,在线模考后查看
热门试题