根据日期手工备份SQL Server数据库

发表于:2007-06-21来源:作者:点击数: 标签:
IF EXISTS (SELECT name FROM master.dbo.sysdevices WHERE name = N'mx_hr_backup') EXEC sp_dropdevice 'mx_hr_backup' // 删除原备份设备 GO DECLARE @filename VARCHAR(255) DECLARE @now AS DATETIME SELECT @now = GETDATE() SELECT @filename = 'C:\P

   
  IF EXISTS (SELECT name FROM master.dbo.sysdevices WHERE name = N'mx_hr_backup')
    EXEC sp_dropdevice 'mx_hr_backup'  // 删除原备份设备
  GO
  
  DECLARE @filename VARCHAR(255)
  DECLARE @now AS DATETIME

  
  SELECT @now = GETDATE()
  SELECT @filename = 'C:\Program Files\Wizit Software\Wiz_HR\mx_hr_' +  //备份文件主文件名
    CAST(DATEPART(yyyy, @now) AS VARCHAR) +
    CAST(DATEPART(mm, @now) AS VARCHAR) +
    CAST(DATEPART(dd, @now) AS VARCHAR) +
    CAST(DATEPART(hh, @now) AS VARCHAR) +
    CAST(DATEPART(mi, @now) AS VARCHAR) +
    CAST(DATEPART(ss, @now) AS VARCHAR) +
    CAST(DATEPART(ms, @now) AS VARCHAR)
  
  IF EXISTS (SELECT name FROM master.dbo.sysdatabases WHERE name = N'xm_hr')
  BEGIN
    EXEC sp_addumpdevice 'disk', 'mx_hr_backup', @filename   // 添加备份设备
  
    BACKUP DATABASE xm_hr TO mx_hr_backup WITH INIT    // 备份数据库
  END
  
  GO

原文转自:http://www.ltesting.net