sql server 數據庫小技巧記錄

1.數據庫還原後，數據庫用戶名的問題

exec sp_change_users_login 'AUTO_FIX', 'userloginname'

 

2.--  c.provincecode and m.provincecode  use different  Collate

 

--  c.provincecode and m.provincecode  use different  Collate
select c.cityname, m.description as provincename,c.provincecode,c.citycode  
from city c inner join    province m on c.provincecode Collate Database_Default  = m.provincecode 

 

 

 

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