单选题

对于满足SQL92标准的SQL语句：SELECT foo, count(f...

Question

对于满足SQL92标准的SQL语句：SELECT foo, count(foo) FROM poles WHERE foo>10 GROUP BY foo HAVING count(foo)>10 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