單項(xiàng)選擇題

oracle數(shù)據(jù)庫(kù)中,將temp表中name字段為’zhangsan’的數(shù)據(jù)age字段改為18的SQL 語(yǔ)句是()。

A.update temp set age =18where name =’zhangsan’;
B.update table temp set age ==18where name =’zhangsan’;
C.update temp set age ==18where name =’zhangsan’;
D.update table temp set age =18where name =’zhangsan’;

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