BAT 操作数据库（附加，分离，删除，还原）

@echo off 
Title DataBase                                              
Color 0A   
:caozuo  
echo.  
echo ═══════════════════════════════════════
echo 【数据库操作】：      
echo    1.删除数据库  
echo    2.还原数据库     
echo    3.操作3
echo    4.操作4   
echo    5.操作5 
set /p n=输入操作号: 
if "%n%"=="" cls&goto :caozuo 
if "%n%"=="1" call :1 
if "%n%"=="2" call :2 
if "%n%"=="3" call :3 
if "%n%"=="4" call :4 
if "%n%"=="5" call :5 
if /i "%n%"=="n" exit 
pause 
goto :eof 

:1 
echo. 删除数据库开始…………
@osql.exe /Usa /Psa@123456 /Slocalhost /dmaster /i C:\Users\310171611\Desktop\142\database\DropDB.sql
echo. 删除数据库结束…………
goto :caozuo 

:2 
echo. 还原数据库开始…………
@osql.exe /Usa /Psa@123456 /Slocalhost /dmaster /i C:\Users\310171611\Desktop\142\database\RestoreDB.sql
echo. 还原数据库结束…………
goto :caozuo  
goto :caozuo 

:3 
echo 操作3 
goto :caozuo 

:4
echo 操作4 
goto :caozuo

:5 
echo 操作5 
goto :caozuo

use master
go
alter database dbEMS set single_user with rollback immediate
--将数据库回滚到原始配置状态
go
drop database dbEMS--删除数据库
GO
use master
go
alter database dbEMSConfig set single_user with rollback immediate
--将数据库回滚到原始配置状态
go
drop database dbEMSConfig--删除数据库
GO

USE MASTER 
go
if db_id(‘dbEMS‘) is not null
DROP DATABASE dbEMS
GO
create DATABASE dbEMS
RESTORE DATABASE dbEMS  
   FROM DISK = ‘C:\Users\310171611\Desktop\142\database\dbEMS_A.bak‘
   WITH MOVE ‘dbEMS‘ TO ‘C:\database\dbEMS.mdf‘, 

   MOVE ‘dbEMS_log‘ TO ‘C:\database\dbEMS_log.ldf‘, 
STATS = 10, REPLACE 
GO

declare @msg varchar(70)
if (@@ERROR <> 0 )
begin
   select @msg=convert(char(26),getdate(),9)+‘-----dbEMS还原数据失败或出现异常‘
   print @msg
end
else
begin
   select @msg=convert(char(26),getdate(),9)+‘-----dbEMS数据库还原完毕‘
   print @msg
END
-------------------------------------------------------------------------
USE MASTER 
go
if db_id(‘dbEMSConfig‘) is not null
DROP DATABASE dbEMSConfig
GO
create DATABASE dbEMSConfig
RESTORE DATABASE dbEMSConfig  
   FROM DISK = ‘C:\Users\310171611\Desktop\142\database\dbEMSConfig_A.bak‘
   WITH MOVE ‘dbEMSConfig‘ TO ‘C:\database\dbEMSConfig.mdf‘, 

   MOVE ‘dbEMSConfig_log‘ TO ‘C:\database\dbEMSConfig_log.ldf‘, 
STATS = 10, REPLACE 
GO

declare @msg varchar(70)
if (@@ERROR <> 0 )
begin
   select @msg=convert(char(26),getdate(),9)+‘-----dbEMSConfig还原数据失败或出现异常‘
   print @msg
end
else
begin
   select @msg=convert(char(26),getdate(),9)+‘-----dbEMSConfig数据库还原完毕‘
   print @msg
end