日期:2014-05-16 浏览次数:20399 次
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