orcale复制表结构及其数据

http://hi.baidu.com/tag/Oracle/feeds

http://hi.baidu.com/gqftuisidibabiq/item/14d306cc87cbdf45bcef693e

1. 复制表结构及其数据:

create table table_name_new as select * from table_name_old

  

2. 只复制表结构:

create table table_name_new as select * from table_name_old where 1=2;

或者:

create table table_name_new like table_name_old

  

3. 只复制表数据:

如果两个表结构一样:

insert into table_name_new select * from table_name_old

如果两个表结构不一样:

insert into table_name_new(column1,column2...) select column1,column2... from table_name_old

原文地址:https://www.cnblogs.com/Leo_wl/p/4024352.html