检索所有比“李乐”年龄大的学生姓名、年龄和性别。正确的SELECT语句是( A )。 A: SELECT SN,AGE,SEX FROM SWHERE AGE>(SELECT AGE FROM S WHERE SN="李乐") B: SELECT SN,AGE,SEXFROM SWHERE SN="李乐" C: SELECT SN,AGE,SEX FROM SWHERE AGE>(SELECT AGEWHERE SN="李乐") D: SELECT SN,AGE,SEX FROM SWHERE AGE>李乐.AGE
检索所有比“李乐”年龄大的学生姓名、年龄和性别。正确的SELECT语句是( A )。 A: SELECT SN,AGE,SEX FROM SWHERE AGE>(SELECT AGE FROM S WHERE SN="李乐") B: SELECT SN,AGE,SEXFROM SWHERE SN="李乐" C: SELECT SN,AGE,SEX FROM SWHERE AGE>(SELECT AGEWHERE SN="李乐") D: SELECT SN,AGE,SEX FROM SWHERE AGE>李乐.AGE
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