问题:
[单选] 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>30
B . DELETE FROM sWHERE price>30
C . DELETE S FOR pricC>30
D . DELETE S WHERE pricC>30
参考答案:B
参考解析:
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( )。
问题:
[单选] 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>30
B . DELETE FROM sWHERE price>30
C . DELETE S FOR pricC>30
D . DELETE S WHERE pricC>30
参考答案:B
参考解析: