xp_cmdshell 伺服器組態選項
xp_cmdshell選項是SQL Server伺服器組態選項,可讓系統管理員控制是否可以在系統上執行xp_cmdshell擴充預存程式。 根據預設, xp_cmdshell 選項會在新安裝上停用,而且可以使用原則式管理或執行 sp_configure 系統預存程序來啟用,如下列程式碼範例所示:
-- To allow advanced options to be changed.
EXEC sp_configure 'show advanced options', 1;
GO
-- To update the currently configured value for advanced options.
RECONFIGURE;
GO
-- To enable the feature.
EXEC sp_configure 'xp_cmdshell', 1;
GO
-- To update the currently configured value for this feature.
RECONFIGURE;
GO