【简答题】检索所有比“王华”年龄大的学生姓名、年龄和性别。正确的SELECT语句是( )A. SELECT SN,AGE, FROM S WHERE AGE>(SELECT AGE FROM S WHERE SN='王华') B. SELECT SN,AGE, FROM SWHERE AGE>(SELECT AGE WHE...
【简答题】检索所有比 “王华” 年龄大的学生姓名、 年龄和性别。 正确的 SELECT语句是 。A. SELECT SN,AGE, FROM S WHERE AGE >(SELECT AGE FROM S
WHERE SN= “王华” ) B. SELECT SN,AGE,
FROM S WHERE SN =“王华” C. SELECT SN,AGE, FROM S
WHERE ...