版权声明: https://blog.csdn.net/eds124/article/details/84796888
use master;
go
drop database mydata;
go
create database mydata;
go
use mydata;
go
create table t_user
(
userguid uniqueidentifier not null default newid(),
username nvarchar(max) not null default N'',
passwd nvarchar(max) not null default N'',
gender nvarchar(max) not null default N'm',
birthday smalldatetime not null default '1900-1-1',
homeaddress nvarchar(max) not null default N'',
idnumber nvarchar(max) not null default N'',
primary key(userguid)
);
insert into t_user values (newid(), 'aaaa','bbbb','男','1984-1-1' ,'beijing', '111111111111111');
declare @i1 int;
set @i1 = 0;
while @i1 < 10
begin
insert into t_user (username, passwd, gender,birthday,homeaddress,idnumber) select username,passwd,gender,birthday,homeaddress,idnumber from t_user
set @i1 = @i1 + 1
end
select ROW_NUMBER() over (order by userguid desc)rid,* from t_user t where rid between 1 and 10
exec sp_addlinkedserver 'myserver1', '', 'sqloledb','127.0.0.1'
go
select * from (select row_number() over (order by userguid desc) rid , * from (select * from myserver1.mydata.dbo.t_user union all select * from myserver1.mydata.dbo.t_user)t)t2 where rid between 1 and 100
go
exec sp_dropserver 'myserver1', 'droplogins'
go
--exec sp_addlinkedserver 'myserver1', '', 'sqloledb','127.0.0.1'
--go
--exec sp_addlinkedsrvlogin 'myserver1', 'false', null, 'sa', 'Abcdefg1'
--go
--select * from myserver1.mydata.dbo.t_user_1
--go
--exec sp_droplinkedsrvlogin 'myserver1', 'sa'
--go
--exec sp_dropserver 'myserver1', 'droplogins'
--go