时间:2021-07-01 10:21:17 帮助过:2人阅读
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:
表结构相同
insert into table_name_new select * from table_name_old
表结构不同
insert into table_name_new(column1,column2...) select column1,column2... from table_name_old
oracle 表复制
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