在查询分析器立执行以下语句:USE MASTERGOSP_CONFIGURE 'ALLOW UPDATES',1RECONFIGURE 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', 0reconfigure with overrideGosp_dboption 'msdb', 'single user', 'false'Go
仅供参考,切记注意数据备份!