Oracle 表备份还原

方法1:

create table mdmuser20120801 as select * from mdmuser
 
方法2:
create table mdmuser20120801 as select * from mdmuser where 1=2;
insert into mdmuser20120801 select from mdmuser ;
原文地址:https://www.cnblogs.com/zhchsh/p/9087331.html