zoukankan      html  css  js  c++  java
  • sql view

    //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'

     sql2005:

    alter database adventureWorks add filegroup [fg1]
    go
    alter database adventureWorks add filegroup [fg2]
    go
    alter database adventureWorks add filegroup [fg3]
    go
    alter database adventureWorks
    add file
    (name='fg1',
     filename='c:\fg1.ndf',
    size=5mb)
    to filegroup [fg1]
    go
    alter database adventureWorks
    add file
    (name='fg2',
     filename='d:\fg2.ndf',
    size=5mb)
    to filegroup [fg2]
    go
    alter database adventureWorks
    add file
    (name='fg3',
     filename='e:\fg3.ndf',
    size=5mb)
    to filegroup [fg3]
    go
    use adventureWorks
    go
    Create partition function emailPF(nvarchar(50)) as range right for values ('G','N')
    go
    Create partition scheme emailPS as partition emailPF to (fg1,fg2,fg3)
    go
    Create table customermail (custid int, email nvarchar(50)) on emailPS(email)
    go

  • 相关阅读:
    Spyder汉化问题
    Python配置环境变量
    Python、Spyder的环境搭建
    自然语言处理(六)词向量
    自然语言处理(五)深度学习
    自然语言处理(三)主题模型
    自然语言处理(四)统计机器翻译SMT
    自然语言处理(二) 语言模型
    自然语言处理(一)基础知识
    机器学习(九)隐马尔可夫模型HMM
  • 原文地址:https://www.cnblogs.com/hq2008/p/1709617.html
Copyright © 2011-2022 走看看