//ServerA
Use pubs
go
Create table customers (
Customerid varchar(5) not null,
CompanyName varchar(50) not null,
ContactName varchar(30) null,

CONSTRAINT PK_customers PRIMARY KEY CLUSTERED (Customerid),
CONSTRAINT CK_customerid CHECK (Customerid between 'AAAAA' and 'LZZZZ')
)

//Server B
use pubs
go
Create table customers (
Customerid varchar(5) not null,
CompanyName varchar(50) not null,
ContactName varchar(30) null,
CONSTRAINT PK_customers PRIMARY KEY CLUSTERED (Customerid),
CONSTRAINT CK_customerid CHECK (Customerid between 'M' and 'ZZZZZ')
)
go
//ServerA
exec sp_addlinkedserver
@server='DPVSERVER1', @srvproduct='',
@provider='SQLOLEDB', @datasrc='ServerB'
go
exec sp_addlinkedsrvlogin
@rmtsrvname = 'DPVSERVER1'
, @useself = 'false'
, @rmtuser = 'sa'
, @rmtpassword = 'password'
go
//ServerB
exec sp_addlinkedserver
@server='DPVSERVER2', @srvproduct='',
@provider='SQLOLEDB', @datasrc='ServerA'
exec sp_addlinkedsrvlogin
@rmtsrvname = 'DPVSERVER2'
, @useself = 'false'
, @rmtuser = 'sa'
, @rmtpassword = 'password'
go
//ServerA
Exec sp_serveroption 'DPVSERVER1', 'lazy schema validation', 'true'
//Sever B
Exec sp_serveroption 'DPVSERVER2', 'lazy schema validation', 'true'


//Server A:
Create view DPV_Customers As
Select * from Customers
Union all
Select * from DPVSERVER1.Pubs.dbo.Customers
//Server B
Create view DPV_Customers As
Select * from DPVSERVER2.Pubs.dbo.Customers
UNION ALL
Select * from Customers


set xact_abort on
INSERT INTO DPV_CUSTOMERS VALUES('AAMAY','FUZHOU COMPANY','MARRY')
INSERT INTO DPV_CUSTOMERS VALUES('CJOHN','XIMEN COMPANY','MARRY')
INSERT INTO DPV_CUSTOMERS VALUES('SMITH','SHANGHAI COMPANY','TOM')
INSERT INTO DPV_CUSTOMERS VALUES('YOUNG','FUJIAN COMPANY','JANE')
INSERT INTO DPV_CUSTOMERS VALUES('GTOPP','BEJING COMPANY','TOM')
INSERT INTO DPV_CUSTOMERS VALUES('QUILH','BEJING COMPANY','TOM')


//SELECT * FROM DPV_Customers order by customerid

//SELECT * FROM DPV_Customers WHERE CustomerID= 'QUILH'



posted @
2008-01-23 18:41 roboth 阅读(218) 评论()
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