A.1080 B.2160 C.3240 D.4320 E.5040
對于滿足SQL92標(biāo)準(zhǔn)的SQL語句: select foo,count(foo)from pokes where foo>10group by foo having count (*)>5 order by foo 其執(zhí)行順序應(yīng)該是()。
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.數(shù)據(jù)位置 B.明文密文 C.數(shù)據(jù)安全 D.長度限度 E.應(yīng)用場景