T-SQL 总结

SP0_AddLinkedServer.sql [创建Linked SQL Server ]

USE [master]
GO

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[SP_Temp_AddLinkedServer]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
    drop procedure dbo.SP_Temp_AddLinkedServer;
GO

create procedure dbo.SP_Temp_AddLinkedServer
@@cloudServerIP nvarchar(250),
@@cloudServerSA nvarchar(50),
@@cloudSAPWD nvarchar(50)
AS
begin

    IF EXISTS(SELECT * FROM sys.servers WHERE name = @@cloudServerIP)
        EXEC master.sys.sp_dropserver @@cloudServerIP,'droplogins'  

    declare @TargetServer nvarchar(50)
    declare @strcloudServerIP nvarchar(50)
    declare @strcloudServerSA nvarchar(50)
    declare @strcloudSAPWD nvarchar(50)


    set @strcloudServerIP = @@cloudServerIP
    set @strcloudServerSA = @@cloudServerSA
    set @strcloudSAPWD = @@cloudSAPWD
    EXEC master.dbo.sp_addlinkedserver @server = @strcloudServerIP, @srvproduct=N'SQL Server'
     /* For security reasons the linked server remote logins password is changed with ######## */
    EXEC master.dbo.sp_addlinkedsrvlogin @rmtsrvname=@strcloudServerIP,@useself=N'False',@locallogin=NULL,@rmtuser=@strcloudServerSA ,@rmtpassword=@strcloudSAPWD

    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'collation compatible', @optvalue=N'false'
    

    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'data access', @optvalue=N'true'
    

    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'dist', @optvalue=N'false'
    

    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'pub', @optvalue=N'false'
    

    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'rpc', @optvalue=N'false'
    

    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'rpc out', @optvalue=N'false'
    

    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'sub', @optvalue=N'false'


    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'connect timeout', @optvalue=N'0'
    

    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'collation name', @optvalue=null
    

    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'lazy schema validation', @optvalue=N'false'
    

    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'query timeout', @optvalue=N'0'
    

    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'use remote collation', @optvalue=N'true'
    

    EXEC master.dbo.sp_serveroption @server=@strcloudServerIP, @optname=N'remote proc transaction promotion', @optvalue=N'true'
    



end


--use master exec SP_Temp_AddLinkedServer '10.1.12.110','sa','Sequoia2012'

SP1_LoadTablesName.sql [SQL读取文本文件，并插入表内。]

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[SP_Temp_GetCompareNameList]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)

drop procedure dbo.SP_Temp_GetCompareNameList;
GO
 
create procedure dbo.SP_Temp_GetCompareNameList 
@@filePath varchar(250)
--@@totalAmount numeric(15,3)=0 output 
AS
    
BEGIN
 declare @TableNameConfigureFile varchar(250)
 declare @SQLExeStr varchar(300)

 set @TableNameConfigureFile = @@filePath
 
    /* Remove temp table */
    if object_id('Temp_Table_CompareTableName') is not null
    Begin

         drop table Temp_Table_CompareTableName
        
    End

    exec ('CREATE TABLE Temp_Table_CompareTableName(strName varchar(100))')
    
      set @SQLExeStr = 'bulk INSERT  Temp_Table_CompareTableName 
    from ' +  '''' + @TableNameConfigureFile + ''''+
    ' with(
     FIELDTERMINATOR = ''\t'',
     ROWTERMINATOR = ''\n''
    ) '
     
    exec (@SQLExeStr)
    
    --select *from #CompareTableName
    --select *from tempdb..#CompareTableName
    --print @SQLExeStr
    -- exec SP_Temp_GetCompareNameList 'C:\ComparedTableList.txt'
    --select *from CompareTableName
end

SP2_GetTableColumns.sql [调用系统表功能，读取某一表的所有列信息。]

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[SP_Temp_GetTableColumns]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)

drop procedure dbo.SP_Temp_GetTableColumns;
GO

create procedure dbo.SP_Temp_GetTableColumns
@@tableName nvarchar(250)

AS
    
BEGIN
 declare @strTableName varchar(250)
 declare @SQLExeStr varchar(4000)

 set @strTableName = @@tableName
 
    /* Remove temp table */
    if object_id('Temp_Table_TableColumns') is not null
    Begin
        drop table Temp_Table_TableColumns
    End
    set @SQLExeStr = 'Select name into Temp_Table_TableColumns from SysColumns Where id=Object_Id(''' + @strTableName + ''') 
    and name <> ''AuditTimestamp'' 
    and name <> ''CreatedTime''
    and name <> ''InstallTime''
    and name <> ''StartTime''
    and name <> ''ModificationTime''
    and name <> ''LockTime''
    and name <> ''LastActivityDate''  
    and name <> ''MasterPageImage''
    and name <> ''LastLoginDate''
    '
    --print @SQLExeStr
    exec (@SQLExeStr)
end

--exec SP_Temp_GetTableColumns 'dbo.RexStatementTransaction'
--select *from TableColumns

 

SP3_CompareTwoTable.sql [ 使用SQL Except 语句，比较同结构表内容 ]

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[SP_Temp_CompareTables]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
    drop procedure dbo.SP_Temp_CompareTables;
GO


 
create procedure dbo.SP_Temp_CompareTables
@@compareTableName nvarchar(250),
@@compareRes int output,
@@cloudServerIP nvarchar(50) ,
@@cloudDBName nvarchar(50)

AS

BEGIN

    declare @TableName nvarchar(250)
    declare @SQLExeStr nvarchar(300)
    declare @strSQLLoadTableColumns nvarchar(300)
    declare @strcloudServerIP nvarchar(300)
    declare @strcloudDBName nvarchar(300)
  
    declare @selColumns nvarchar(3000)
    declare @finalSelColumns   nvarchar(3000)
    DECLARE @count int -- column numbers
    DECLARE @testResult int /*Test Result flag*/



    set @TableName = @@compareTableName
    set @strcloudServerIP = @@cloudServerIP
    set @strcloudDBName = @@cloudDBName
    set @testResult = 1 /*Default Value as false*/


    /*Print out the info of comparing table*/
    select dbo.FN_Temp_LogInfo( 'Testing The Table:' +@TableName)
     

    set @strSQLLoadTableColumns = 'exec SP_Temp_GetTableColumns ' + '''' + @TableName + ''''
    exec(@strSQLLoadTableColumns) -- call SP for insert the table's column to our test using table
        --SELECT @count= COUNT(1) FROM Temp_Table_TableColumns
        select @selColumns = isnull(@selColumns,'') + ',' + name from Temp_Table_TableColumns where name=name
        --print @selColumns   
        set @finalSelColumns = SubString(@selColumns,2,LEN(@selColumns))
        
        
        BEGIN    
            declare @sqlCloudQueryStr nvarchar(3000)
            declare @sqlGroundQueryStr nvarchar(3000)
            declare @finalSqlExec nvarchar(4000)
            declare @withStart nvarchar(100)
            declare @withEnd nvarchar(100)


            set @withStart = 'select @a=count(1)'  +  ' from ('
            set @withEnd = ')T'
            /* Get the final exec SQL compare statement*/
            set @sqlGroundQueryStr = ' select ' + @finalSelColumns + ' from ' + @TableName + ' except '
            set @sqlCloudQueryStr = 'select *from OPENQUERY( [' + @strcloudServerIP  + '], ''select ' + @finalSelColumns + ' from ' +  @strcloudDBName +'.' +  @TableName + ''''+ ')'
            set @finalSqlExec = @withStart +  @sqlGroundQueryStr + @sqlCloudQueryStr + @withEnd 

            
            declare @num int
            BEGIN TRY
                 EXECUTE sp_executesql @finalSqlExec,N'@a int output',@num output
             
                 IF(@num > 0)
                     Begin
                        set @testResult = 1
                        /*Set the case info*/
                        select dbo.FN_Temp_LogInfo(' >>>>>> Comparing Exception <<<<<<' )
                        select dbo.FN_Temp_LogInfo('        Exception Table:' + @TableName )
                        select dbo.FN_Temp_LogInfo('        Exception Query:' + @finalSqlExec)
                        select dbo.FN_Temp_LogInfo(' ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^')
                     End
                else
                    set @testResult = 0
            End TRY
            BEGIN CATCH
                        set @testResult = 1
                        select dbo.FN_Temp_LogInfo(' >>>>>> SQL Execution Exception <<<<<<' )
                        select dbo.FN_Temp_LogInfo('        Exception Table:' + @TableName )
                        select dbo.FN_Temp_LogInfo('        Exception Query:' + @finalSqlExec)
                        select dbo.FN_Temp_LogInfo('        SQL Error:' + ERROR_MESSAGE())
                        select dbo.FN_Temp_LogInfo(' ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^')
            End Catch
        END

    set @@compareRes = @testResult
    /*Set the case result*/
    select dbo.[FN_Temp_LogRes](@TableName,@testResult)
    return @@compareRes
end

 
--declare @iTemp int
--exec SP_Temp_CompareTables 'ApxAdaptorDb101.APXAdaptor.Session', @iTemp output,'10.1.12.110', 'ApxAdaptorDb101'