MSSQL2005_数据库备份语句
From Disk ='G:\Backup\NorthwindCS_Full_20070908_2.bak'
--镜像备份
From Disk ='G:\Backup\NorthwindCS_Full_20070908_2.bak'
--分割备份到多个目标
GO
Restore Database NorthwindCS
ALTER DATABASE DB001 COLLATE SQL_Latin1_General_CP437_CS_AS
Restore LabelOnly
--恢复的时候不允许丢失任何一个目标
CREATE DATABASE DB001
7. 获取所有字段名:
6 . 获取所有表名:
To disk='G:\Backup\NorthwindCS_Diff_20070908.bak'

Exec Sp_Helpdb NorthwindCS --查看数据文件
Exec Sp_Helpdb NorthwindCS --查看数据文件
执行：sqlcmd/?
--文件组备份
To disk='G:\Backup\NorthwindCS_Full_1.bak'
--每天生成一个备份文件
ALTER DATABASE [DB001] SET READ_COMMITTED_SNAPSHOT ON
执行：sqlcmd -S 地址 -d 数据库名称 -U 用户密码 -P 密码

Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_File_20070908.bak'
To disk='\\192.168.1.200\Backup\NorthwindCS_Mirror_2.bak'
Restore Database NorthwindCS_Bak
With File=1
通过上面可以知道怎么连数据库了
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Log_20070908.bak'
Restore FileListOnly

To disk='G:\Backup\NorthwindCS_Log_20070908.bak'

复制代码 代码如下:

Backup Log NorthwindCS

Select Name FROM Master..SysDatabases
USE DB001
打开CMD命令

2. 修改数据的所有者
0. 创建数据库
With No_Log
With No_Truncate
--截断日志不保留

select ltrim(rtrim(filename)) from dbname ..sysfiles where charindex('MDF',filename)>0
Backup Database NorthwindCS

select a.* from sysobjects a, syscomments b where a.id = b.id and b.text like '%TableName%'
GO
select ltrim(rtrim(filename)) from dbname ..sysfiles where charindex('LDF',filename)>0
To disk=@Path

With Truncate_Only
--Standby模式恢复数据库为可用
Backup Database NorthwindCS
Declare @Path Nvarchar(2000)
With Format

To disk='G:\Backup\NorthwindCS_Full_20070908.bak'
--截断之后日志文件不会变小

where table_name = N'TableName'
or
With Password = '123' --差异备份


--日志备份，不截断日志
+Convert(Nvarchar,Getdate(),112)+'.bak'
With Format --第一次做镜像备份的时候格式化目标

这是sqlcmd命令的一些帮助信息
GO
WITH PASSWORD = 'USER_PW';
CREATE LOGIN USER1
With Recovery
--每个目标都是相同的
From Disk ='G:\Backup\NorthwindCS_Full_20070908.bak'
--日志备份，默认截断日志
--镜像备份到本地和远程
File='NorthwindCS' --数据文件的逻辑名
select column_name,data_type from information_schema.columns
--文件备份
Restore HeaderOnly
To disk='G:\Backup\NorthwindCS_Full_20070908.bak'

Backup Log NorthwindCS

XType='U':表示所有用户表;
以下是操作数据库的一下命令
To disk='G:\Backup\NorthwindCS_Mirror_1.bak'
10. 获取数据库文件路径
FileGroup='Primary' --数据文件的逻辑名
3. 设置READ_COMMITTED_SNAPSHOT
Backup Database NorthwindCS
From disk='G:\Backup\NorthwindCS_Full_20070908.bak'
To disk='G:\Backup\NorthwindCS_Mirror_2.bak'
Backup Database NorthwindCS
--完整备份

--查看目标备份的第一个备份集的信息
4.修改字符集
Mirror
exec sp_changedbowner 'USER1'
,disk='G:\Backup\NorthwindCS_Full_2.bak'
8. 查看与某一个表相关的视图、存储过程、函数
Backup Log NorthwindCS


select name from sysobjects where type='U'
Backup Database NorthwindCS
9. 查询某一个表的字段和数据类型
Mirror
1. 创建用户
--备份设置密码保护备份
With Password = '123',init
With Differential
--有必要可以进行收缩
To disk='G:\Backup\NorthwindCS_Mirror_1.bak'
--从NoRecovery或者
--查看目标备份的卷标
With init

--查看目标备份中的备份集
XType='S':表示所有系统表;
Backup Log NorthwindCS

Backup Database NorthwindCS
Backup Database NorthwindCS
Select Name from SysColumns Where id=Object_Id('TableName')
--或者
Set @Path ='G:\Backup\NorthwindCS_Full_'

To disk='G:\Backup\NorthwindCS_FileGroup_20070908.bak'

5. 获取所有数据库名: