错误描述： Msg 15517, Level 16, State 1, Procedure sp_replcmds, Line 1 Cannot execute as the database principal because the principal "dbo" does not exist, this type of principal cannot be impersonated, or you do not have permission. 将 publisher 的数据库sp_changedbowner 'sa' 然后再执行删除，就能解决问题了