-- 假設 OrderDetailId 是 varchar(20)
-- OrderDetail 有千萬筆資料
Select * from OrderDetail where OrderDetailId= N'20220923084533'
-- 結果跑超級久 (未使用 PK 找,掃整個 table)
Select * from OrderDetail where OrderDetailId= '20220923084533'
-- 結果一下就出來 (使用 PK 找)
-- **資料庫設計最好以數值來當 key 比較好
Install-WindowsFeature Failover-Clustering –IncludeManagementTools
net user /add clustadm Sup33P@ssw0Rd!
net localgroup administrators clustadm /add
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
Select * from (
Select Top 20 * from (
select Top 20 a.*
--, CompelteOrderId= (select top 1 K.Id from packing_list_main k With(NoLock) join Order_Main p With(NoLock) on k.Order_Id=p.Id where k.En_Packing_List_Status=300 and P.MEmber_Id=a.Member_Id )
--, [MemoCount_前台問題] = (Select COUNT(*) from Order_Memo With(NoLock) where Order_Memo.Order_Id = a.Id and Memo_Type = 1)
--, [MemoCount_業務備註] = (Select COUNT(*) from Order_Memo With(NoLock) where Order_Memo.Order_Id = a.Id and Memo_Type = 3)
--, [MemoCount_系統檢查] = (Select COUNT(*) from Order_Memo With(NoLock) where Order_Memo.Order_Id = a.Id and Memo_Type = 4)
--, QnACount = (select count(*) from Order_QnA With(NoLock) where Order_Id = a.Id)
from V_Order_Main_For_Admin_List a With(NoLock) left join Member b with(NoLock) on a.Member_Id=b.Id where (1=1) and En_Order_Status <> -300 and a.Create_Date >='2018-06-20' order by Id Desc
) AS T1 order by Id
) AS T2 order by Id Desc
CREATE TABLE #Command
(
Id int NOT NULL IDENTITY (1, 1),
command nvarchar(MAX) NOT NULL
) ON [PRIMARY]
TEXTIMAGE_ON [PRIMARY]
GO
USE database_name -- Use the database from which you want to extract the permissions
GO
SET NOCOUNT ON
DECLARE @OldUser sysname, @NewUser sysname
SET @OldUser = 'userOLD' --The user or role from which to copy the permissions from
SET @NewUser = 'userNEW' --The user or role to which to copy the permissions to
insert into #Command(command)
Select convert(nvarchar(max), '--Database Context')
insert into #Command(command)
SELECT 'USE' + SPACE(1) + QUOTENAME(DB_NAME())
insert into #Command(command)
SELECT '--Cloning permissions from' + SPACE(1) + QUOTENAME(@OldUser) + SPACE(1) + 'to' + SPACE(1) + QUOTENAME(@NewUser)
insert into #Command(command)
SELECT 'EXEC sp_addrolemember @rolename ='
+ SPACE(1) + QUOTENAME(USER_NAME(rm.role_principal_id), '''') + ', @membername =' + SPACE(1) + QUOTENAME(@NewUser, '''') AS '--Role Memberships'
FROM sys.database_role_members AS rm
WHERE USER_NAME(rm.member_principal_id) = @OldUser
ORDER BY rm.role_principal_id ASC
insert into #Command(command)
SELECT CASE WHEN perm.state <> 'W' THEN perm.state_desc ELSE 'GRANT' END
+ SPACE(1) + perm.permission_name + SPACE(1) + 'ON ' + QUOTENAME(USER_NAME(obj.schema_id)) + '.' + QUOTENAME(obj.name)
+ CASE WHEN cl.column_id IS NULL THEN SPACE(0) ELSE '(' + QUOTENAME(cl.name) + ')' END
+ SPACE(1) + 'TO' + SPACE(1) + QUOTENAME(@NewUser) COLLATE database_default
+ CASE WHEN perm.state <> 'W' THEN SPACE(0) ELSE SPACE(1) + 'WITH GRANT OPTION' END AS '--Object Level Permissions'
FROM sys.database_permissions AS perm
INNER JOIN
sys.objects AS obj
ON perm.major_id = obj.[object_id]
INNER JOIN
sys.database_principals AS usr
ON perm.grantee_principal_id = usr.principal_id
LEFT JOIN
sys.columns AS cl
ON cl.column_id = perm.minor_id AND cl.[object_id] = perm.major_id
WHERE usr.name = @OldUser
ORDER BY perm.permission_name ASC, perm.state_desc ASC
insert into #Command(command)
SELECT CASE WHEN perm.state <> 'W' THEN perm.state_desc ELSE 'GRANT' END
+ SPACE(1) + perm.permission_name + SPACE(1)
+ SPACE(1) + 'TO' + SPACE(1) + QUOTENAME(@NewUser) COLLATE database_default
+ CASE WHEN perm.state <> 'W' THEN SPACE(0) ELSE SPACE(1) + 'WITH GRANT OPTION' END AS '--Database Level Permissions'
FROM sys.database_permissions AS perm
INNER JOIN
sys.database_principals AS usr
ON perm.grantee_principal_id = usr.principal_id
WHERE usr.name = @OldUser
AND perm.major_id = 0
ORDER BY perm.permission_name ASC, perm.state_desc ASC
Select command from #Command order by Id
drop table #Command
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]