[转]如何拷贝一个 SQL Server 的表

时间:2023-03-08 19:48:01

这篇短文将介绍几种拷贝 SQL Server 表的方法。第一种方式是最简单的在同一个数据库里将表拷贝到另外一个表。你需要记住的是,拷贝表的时候并不会拷贝表的约束和索引。下面是代码模板和简单的使用方法:

 select * into <destination table> from <source table>

 Example:
Select * into employee_backup from employee

我们也可以只拷贝某些字段:

 select col1, col2, col3 into <destination table>
from <source table> Example:
Select empId, empFirstName, empLastName, emgAge into employee_backup
from employee

下面的方法仅拷贝表结构,不包含数据:

 select * into <destination table> from <source table> where 1 = 2

 Example:
select * into employee_backup from employee where 1=2

而下面方法可将表拷贝到另外的 SQL Server 服务器上:

select * into <destination database.dbo.destination table>
from <source database.dbo.source table> Example:
select * into Mydatabase2.dbo.employee_backup
from mydatabase1.dbo.employee