关于表的复制:
(1)整个表的复制:
create table table_name select * from (exist) table_name;
(2)复制表但是不复制表的记录:
下面2种是等价的:
create table table_name select * from (exist)table_name where 0=1;
create table table_name like (exist)name_table;
关于表的复制:
(1)整个表的复制:
create table table_name select * from (exist) table_name;
(2)复制表但是不复制表的记录:
下面2种是等价的:
create table table_name select * from (exist)table_name where 0=1;
create table table_name like (exist)name_table;
转载于:https://my.oschina.net/liujinofhome/blog/15779