[单选题]使用SQL语句将学生表S中年龄(AGE)大于30岁的记录删除,正确的命令是______。A.DELETE FOR AGE>30B.DELETE FROM S WHERE AGE>30C.DELETE S FOR AGE>30D.DELETE S WHERE AGE>30
[单选题]使用SQL语句将学生表S中年龄(AGE)大于30岁的记录删除,正确的命令是A.DELETE FOR AGE>30B.DELETE FROM S WHERE AGE>30C.DELETE S FOR AGE>30D.DELETE S WHERE AGE>30
[单选题]使用SQL语句将学生表S中年龄(AGE)大于30岁的记录删除,正确的命令是( )。A.DELETE FOR AGE>30B.DELETE FROM S WHERE AGE>30C.DELETE S FOR AGE>30D.DELETE S WHERE AGE>30
[单选题]使用SQL语句将学生表S中年龄(AGE)大于30岁的记录删除,正确的命令是A.DELETE FOR AGE>30B.DELETE FROM S WHERE AGE>30C.DELETE S FOR AGE>30D.DELETE S WHERE AGE>30
[单选题]使用SQL语句将表s中字段price的值大于30的记录删除,正确的命令是( )。A.DELETEFROMsFORprice>30B.DELETEFR
[单选题]使用SQL语句将表S中字段price的值大于30的记录删除,正确的命令是A.DELETE FROM s FOR price>30B.DELETE FROM s WHERE price>30C.DELETE s FOR price>30D.DELETE s WHERE price>30
[单选题]从student表删除年龄大于30的记录的正确SQL命令是A.DELETE FOR年龄>30B.DELETE FROM student WHERE年龄>30C.DELETE student FOR年龄>30D.DELETE student WHERE年龄>30
[单选题]从student表删除年龄大于30的记录的正确SQL命令是( )。A.DELETEFOR年龄>30B.DELETEFROMstudentWHERE年
[单选题]从student表删除年龄大于30的记录的正确SQL命令是( )。A. DELETE FOR年龄>30B. DELETE FROM student WHERE年龄>30C. DELETE student FOR年龄>30D. DELETE student WHERE年龄>30
[单选题]从student表删除年龄大于30的记录的正确SQL命令是( )。A. DELETE FOR年龄>30B. DELETE FROM student WHERE年龄>30C. DELETE student FOR年龄>30D. DELETE student WHERE年龄>30