1. 复制表结构及其数据: 代码如下:create table table_name_new as select * from table_name_old2. 只复制表结构: 代码如下:create table table_name_new as select * from table_name_old where 1=2;或者: 代码如下:create table table_name_new like table_name_old3. 只复制表数据:
如果两个表结构一样: 代码如下:ins