学帮网create table party_centification_bak as select * from party_centification where
来源：学生作业学帮网 编辑：学帮网 时间：2024/06/02 17:35:14
create table party_centification_bak as select * from party_centification where
新建表party_centification_bak,只复制party_centification表结构,不复制数据