USE [master]

GO

EXEC master.dbo.sp_addlinkedserver

     @server = N'連線名稱',

     @srvproduct=N'SQLNCLI',

     @provider=N'SQLOLEDB',

     @datasrc=N'192.168.8.198\SQL2008'

GO



USE [master]

GO

EXEC master.dbo.sp_addlinkedsrvlogin

    @rmtsrvname = N'連線名稱',

    @locallogin = NULL ,

    @useself = N'False',

    @rmtuser = N'資料庫登入帳號',

    @rmtpassword = N'資料庫連線密碼'

GO

WITH [員工資料表new] AS (

--找出 [主管] 為 某人的資料當作 依據

SELECT [主管], [員工]

FROM [員工資料表]

WHERE [主管] = 'XXXX'



UNION ALL



--之後以 上面查出的結果 為依據遞迴查詢

SELECT e.[主管], e.[員工]

FROM [員工資料表] e

INNER JOIN [員工資料表new] ecte ON ecte.[員工] = e.[主管]

)

SELECT *

FROM [員工資料表new]

1. 不要使用 Network Services 來啟動，改使用別的帳號啟動，這樣以後備份匯出就沒有問題。
    
    
2. 修改要匯出資料夾的權限，讓 Network Services 有寫入的權限，這樣就可以正常備份了。
    
    

錯誤訊息：
ALTER DATABASE is not permitted while a database in in the Restoring state.

ALTER DATABASE statement failed. (Microsfot SQL, Error 5052).

RESTORE DATABASE [資料庫名稱]

WITH RECOVERY;

SELECT * FROM sys.tcp_endpoints

ALTER ENDPOINT [Mirroring] AS TCP (listener_port = 5023)

SELECT s.name

FROM sys.schemas s

WHERE s.principal_id = USER_ID('YourUserID');



ALTER AUTHORIZATION ON SCHEMA::YourSchemaName TO dbo;

/* Find Collation of SQL Server Database */

SELECT DATABASEPROPERTYEX('DBName', 'Collation')

GO

/* Find Collation of SQL Server Database Table Column */

USE sample

GO

SELECT name, collation_name

FROM sys.columns

WHERE OBJECT_ID IN (

SELECT OBJECT_ID FROM sys.objects WHERE type = 'U' AND name = 'TableName')

AND name = 'ColumnName'

SELECT cast(ProductID AS NVARCHAR ) + ',' from [Order Details]

where OrderID = '10248'

FOR XML PATH('')

SELECT ',' + ltpid

FROM V_ltp_main WHERE ltpkind = 2

FOR XML PATH('')

SELECT STUFF('abcdef', 2, 3, 'ijklmn')

select STUFF(

(SELECT ',' + ltpid FROM V_ltp_main WHERE ltpkind = 2 FOR XML PATH(''))

, 1, 1, '')

SELECT

    DB_NAME(dbid) as DBName,

    COUNT(dbid) as NumberOfConnections,

    loginame as LoginName

FROM

    sys.sysprocesses

WHERE

    dbid > 0

GROUP BY

    dbid, loginame

USE [master]

GO

/****** Object: StoredProcedure [dbo].[sp_who3]    Script Date: 06/26/2008 09:40:54 ******/

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

CREATE PROCEDURE [dbo].[sp_who3]    

(    

@filter tinyint = 1,    

@filterspid int = NULL    

)    

AS    

SET NOCOUNT ON;    

    

DECLARE @processes TABLE    

(    

spid int,    

blocked int,    

databasename varchar(256),    

hostname varchar(256),    

program_name varchar(256),    

loginame varchar(256),    

status varchar(60),    

cmd varchar(128),    

cpu int,    

physical_io int,    

[memusage] int,    

login_time datetime,    

last_batch datetime,    

current_statement_parent xml,

current_statement_sub xml)



INSERT INTO @processes    

SELECT sub.*

FROM

(

SELECT sp.spid,    

sp.blocked,    

sd.name,    

RTRIM(sp.hostname) AS hostname,

RTRIM(sp.[program_name]) AS [program_name],    

RTRIM(sp.loginame) AS loginame,    

RTRIM(sp.status) AS status,    

sp.cmd,    

sp.cpu,    

sp.physical_io,    

sp.memusage,    

sp.login_time,    

sp.last_batch,

(

    SELECT

LTRIM(st.text) AS [text()]

    FOR XML PATH(''), TYPE

) AS parent_text,

(

    SELECT

LTRIM(CASE

WHEN LEN(COALESCE(st.text, '')) = 0 THEN NULL

ELSE SUBSTRING(st.text, (er.statement_start_offset/2)+1,

((CASE er.statement_end_offset

WHEN -1 THEN DATALENGTH(st.text)

ELSE er.statement_end_offset

END - er.statement_start_offset)/2) + 1)

END) AS [text()]

FROM sys.dm_exec_requests er CROSS APPLY sys.dm_exec_sql_text(er.sql_handle) AS st

WHERE er.session_id = sp.spid

    FOR XML PATH(''), TYPE

) AS child_text

FROM sys.sysprocesses sp WITH (NOLOCK) LEFT JOIN sys.sysdatabases sd WITH (NOLOCK) ON sp.dbid = sd.dbid

CROSS APPLY sys.dm_exec_sql_text(sp.sql_handle) AS st

) sub INNER JOIN sys.sysprocesses sp2 ON sub.spid = sp2.spid

ORDER BY

sub.spid



-- if specific spid required    

IF @filterspid IS NOT NULL    

DELETE @processes    

WHERE spid <> @filterspid    

    

-- remove system processes    

IF @filter = 1 OR @filter = 2    

DELETE @processes    

WHERE spid < 51

OR spid = @@SPID

    

-- remove inactive processes    

IF @filter = 2    

DELETE @processes    

WHERE status = 'sleeping'    

AND cmd IN ('AWAITING COMMAND')    

AND blocked = 0    



SELECT spid,    

blocked,    

databasename,    

hostname,    

loginame,    

status,    

current_statement_parent,

current_statement_sub,

cmd,    

cpu,    

physical_io,    

program_name,    

login_time,    

last_batch    

FROM @processes    

ORDER BY spid



RETURN 0; 

DECLARE @Table TABLE(

        spid int,    

        blocked int,    

        databasename varchar(256),    

        hostname varchar(256),    

        loginame varchar(256),    

        status varchar(60),    

        current_statement_parent xml,

        current_statement_sub xml,

        cmd varchar(128),    

        cpu int,    

        physical_io int,    

        program_name varchar(256),    

        login_time datetime,    

        last_batch datetime

)



INSERT INTO @Table EXEC sp_who3



SELECT *

FROM    @Table

WHERE databasename= 'Leon' and cmd = 'AWAITING COMMAND'

and CAST(current_statement_parent AS nvarchar(max)) not LIKE '%AspNet_SqlCachePollingStoredProcedure%'

order by CAST(current_statement_parent AS nvarchar(max))