--创建链接服务器,名称叫QianZhiJi
exec sp_addlinkedserver 'q', '', 'SQLOLEDB', '192.168.1.4'
exec sp_addlinkedsrvlogin 'q', 'false ',null, 'sa', 'abcd!135'
--查询示例
select * from q.ColorectalCancer.dbo.RoleUser
--以后不再使用时删除链接服务器
exec sp_dropserver 'q', 'droplogins'
--查询示例
select * from q.ColorectalCancer.dbo.ColorectalUser
--插入语句
insert into q.ColorectalCancer.dbo.ColorectalUser
(
loginName,userName,UserPwd,remark,isdeleted,updateTime,district,institution
)
SELECT
username,[name],username,[name],1,getdate(),substring(convert(varchar(50),code),1,3),case len(code) when 5 then code else null end
FROM OPENROWSET('MICROSOFT.JET.OLEDB.4.0','Excel 5.0;HDR=YES;DATABASE=d:\user.xls',sheet1$)