Oracle复制表结构

转自:https://www.cnblogs.com/wolfplan/p/4004562.html

1、复制表结构以及数据

create table d_table_name as select * from s_table_name;  ---注意并不会创建索引

2、只复制表结构

create table d_table_name as select * from s_table_name where 1=2;

3、只复制数据

(1)、两个表结构一样

insert into d_table_name select * from s_table_name;

(2)、两个表的结构不一样,只复制部分列

insert into d_table_name (column1,column2,column3) select column1x,column2x,column3x from s_table_name;

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转载自blog.csdn.net/Dongguabai/article/details/84346016