解决方法:你可以采用以下的代码进行修复:
USE MASTERGOSP_CONFIGURE 'ALLOW UPDATES',1 RECONFIGURE WITH OVERRIDEGOUPDATE SYSDATABASES SET STATUS =32768 WHERE NAME='msdb'Gosp_dboption 'msdb', 'single user', 'true'GoDBCC CHECKDB('msdb') Goupdate sysdatabases set status =28 where name='msdb'Gosp_configure 'allow updates', 0 reconfigure with overrideGo sp_dboption 'msdb', 'single user', 'false'Go