select into与insert into的示例代码

发布时间:2019-12-19编辑:脚本学堂
本文介绍下,select into 与 insert into语句的例子,分为SQLServer、Oracle、MySql三类,有需要的朋友参考下。

本节内容:
select into 与 insert into的例子

1,SQL Server:
 

复制代码 代码示例:
select * into Table2 from Table1;
Insert into Table2(field1,field2,...) select value1,value2,... from Table1;
 

2,Oracle:
 

复制代码 代码示例:
create table Table2 as select * from Table1;
insert into Table2 values select * from Table1;
 

3,mysql/ target=_blank class=infotextkey>mysql数据库:
 

复制代码 代码示例:
 Create table new_table_name (Select * from old_table_name);
 Insert into Table2(field1,field2,...) select value1,value2,... from Table1;

例子: 
 

复制代码 代码示例:
--备份表数据 
create table uc_dict_bak (select * from uc_dict); 
--删除原表数据 
delete from uc_dict;
-- by www.jb200.com
--将备份数据还原至原表 
insert into uc_dict (select * from uc_dict_bak);