一、sqlserver_export.bat
@echo off
set path=%path%;C:\Program Files (x86)\Microsoft SQL Server\80\Tools\Binn
echo 数据库备份开始
osql.exe -S 127.0.0.1 -U sa -P xiaobu@1994 -i sqlserver_export.sql -o F:\sqlserver_export\sqlserver_export.out
echo 数据库备份完成
pause
二、sqlserver_export.sql
DECLARE @name varchar(50)
DECLARE @datetime char(14)
DECLARE @path varchar(255)
DECLARE @bakfile varchar(255)
set @name='han'
set @datetime=CONVERT(char(8),getdate(),112) + REPLACE(CONVERT(char(8),getdate(),108),':','')
set @path='F:\sqlserver_export\'
set @bakfile=@path+''+@name+'_'+'bak_'+@datetime+'.BAK'
backup database @name to disk=@bakfile with name=@name
go
SQLServer还原.bak文件为数据库:https://blog.youkuaiyun.com/qq_23888451/article/details/59123766