sqlserver 创建数据库用户限定用户访问的库以及ip

新建用户

 

 

限制使用的ip

create TRIGGER [tr_connection_limit]
ON ALL SERVER WITH EXECUTE AS 'sa'
FOR LOGON
AS
BEGIN

--限制test这个帐号的连接
IF ORIGINAL_LOGIN()= 'ceshi'
--允许test在本机和下面的IP登录
AND
(SELECT EVENTDATA().value('(/EVENT_INSTANCE/ClientHost)[1]', 'NVARCHAR(15)'))
NOT IN('<local machine>','192.168.0.96')
     ROLLBACK;
END;