我的第一篇博客--SQL小语句

开通了博客，拥有了属于自己的小小天地。先写一篇今儿刚学到的

1 remove mirroring relationship

 alter database datab_name set partner off

2 force failover

  alter database “DBName” set partner force_service_all_data_loss

3 restart endpoint

alter endpoint <endpoint_name> state= stopped

alter endpoint <endpoint_name> state= started

4 resume mirroring 

   alter database <database_name> set partner resume