oracle表复制

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

posted @ 2011-06-29 22:01  lostyue  阅读(18882)  评论(2)    收藏  举报