题库 软件开发 题目列表 对于满足SQL92标准的SQL语句:SELECT foo, count(fo...
单选题

对于满足SQL92标准的SQL语句:SELECT foo, count(foo) FROM pokes WHERE foo>10 GROUP BY foo HAVING ORDER BY foo,其执行的顺序应该为( )

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

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校招真题
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