如何打包msde（安装数据库）

参考了N个帖子，没有一次试验成功，无奈只好使用批处理。。。。。 下面是代码（原文出处不记得了，下面是我的测试代码）

-------------------批处理代码------------

@echo 开始安装，请等待……
Goto SetupMsde

:SetupMsde
    cd MSDE
        Setup
    cd..
        "tools/sc" config MSSQLSERVER start = auto
        "tools/sc" start MSSQLSERVER
Goto SetupPrograme

:SetupPrograme
    cd Web
        Setup /passive
    cd..
Goto Next

:Next
    Copy "tools/MyErp" "C:/Program Files"
    Copy "tools/restore.sql" "C:/Program Files"
    If Not Exist "c:/MyErp/MSSQL" Goto CreateDataFolder
Goto DelBackDataFile
   
:CreateDataFolder
    C:
        If not Exist "c:/MyErp" Goto CreateMyErp
Goto CreateMSSQL
       
:CreateMyErp
    MD "C:/MyErp"
Goto CreateMSSQL

:CreateMSSQL
    MD "C:/MyErp/MSSQL"
Goto DelBackDataFile

:DelBackDataFile
    Del /Q "c:/MyErp/MSSQL"
Goto BackDataBase

:BackDataBase
    osql.exe /Usa /Psa /dmaster /i "C:/Program Files/restore.sql"
    del "C:/Program Files/MyErp"
    DEL "C:/Program Files/restore.sql"
Goto ExitSetup

:ExitSetup
    @echo 安装成功

----------------------------------------------------

-----restore.sql代码----------

use master       
if not exists(select * from sysdatabases  where name = 'MyErp')
    begin
       create database MyErp
    end       
if exists(select * from sysdevices where name = 'MyErpdisk')
    begin
        exec     sp_dropdevice 'MyErpdisk'
    end
else
    begin
        exec sp_addumpdevice 'disk','MyErpdisk','MyErp'
    end
    restore database MyErp from disk='C:/Program Files/MyErp'
        with move 'MyErp_Data' to 'c:/MyErp/MSSQL/MyErp_Data.mdf ',
        move 'MyErp_Log' to 'c:/MyErp/MSSQL/MyErp_Log.Ldf'