删除擴充存儲過程:EXEC sp_dropextendedproc 'xp_cmdshell'
恢複删除的擴充存儲過程:EXEC sp_addextendedproc xp_cmdshell, @dllname='xplog70.dll'
xp_cmdShell -> xplog70.dll
xp_dirtree -> spstart.dll
删除擴充存儲過程:EXEC sp_dropextendedproc 'xp_cmdshell'
恢複删除的擴充存儲過程:EXEC sp_addextendedproc xp_cmdshell, @dllname='xplog70.dll'
xp_cmdShell -> xplog70.dll
xp_dirtree -> spstart.dll