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sqlserver 日常检查脚本

發布時間：2025/3/21 编程问答 20 豆豆

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--sqlserver ?日常檢查腳本

print '----------------------------'

print ' 0.sqlserver all information ?'
print '----------------------------'
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '*********************************'

--Step 1: Setting NULLs and quoted identifiers to ON and checking the version of SQL Server?
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

IF EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'prodver') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) ? ? ? ? ? ? ? ? ? ? ? ?
drop table prodver
create table prodver ([index] int, Name nvarchar(50),Internal_value int, Charcater_Value nvarchar(50))
insert into prodver exec xp_msver 'ProductVersion'
if (select substring(Charcater_Value,1,1)from prodver)!=8
begin

? ? ? ? ? ? ? ? ? ?
-- Step 2: This code will be used if the instance is Not SQL Server 2000?

Declare @image_path nvarchar(100) ? ? ? ? ? ? ? ? ? ? ? ?
Declare @startup_type int ? ? ? ? ? ? ? ? ? ? ? ?
Declare @startuptype nvarchar(100) ? ? ? ? ? ? ? ? ? ? ? ?
Declare @start_username nvarchar(100) ? ? ? ? ? ? ? ? ? ? ? ?
Declare @instance_name nvarchar(100) ? ? ? ? ? ? ? ? ? ? ? ?
Declare @system_instance_name nvarchar(100) ? ? ? ? ? ? ? ? ? ? ? ?
Declare @log_directory nvarchar(100) ? ? ? ? ? ? ? ? ? ? ? ?
Declare @key nvarchar(1000) ? ? ? ? ? ? ? ? ? ? ? ?
Declare @registry_key nvarchar(100) ? ? ? ? ? ? ? ? ? ? ? ?
Declare @registry_key1 nvarchar(300) ? ? ? ? ? ? ? ? ? ? ? ?
Declare @registry_key2 nvarchar(300) ? ? ? ? ? ? ? ? ? ? ? ?
Declare @IpAddress nvarchar(20) ? ? ? ? ? ? ? ? ? ? ? ?
Declare @domain nvarchar(50) ? ? ? ? ? ? ? ? ? ? ? ?
Declare @cluster int ? ? ? ? ? ? ? ? ? ? ? ?
Declare @instance_name1 nvarchar(100) ? ? ? ? ? ? ? ? ? ? ? ?
-- Step 3: Reading registry keys for IP,Binaries,Startup type ,startup username, errorlogs location and domain.
SET @instance_name = coalesce(convert(nvarchar(100), serverproperty('InstanceName')),'MSSQLSERVER'); ? ? ? ? ? ? ? ? ? ? ? ?
If @instance_name!='MSSQLSERVER' ? ? ? ? ? ? ? ? ? ? ? ?
Set @instance_name=@instance_name ? ? ? ? ? ? ? ? ? ? ??

? ? Set @instance_name1= coalesce(convert(nvarchar(100), serverproperty('InstanceName')),'MSSQLSERVER'); ? ? ? ? ? ? ? ? ? ? ? ?
If @instance_name1!='MSSQLSERVER' ? ? ? ? ? ? ? ? ? ? ? ?
Set @instance_name1='MSSQL$'+@instance_name1 ? ? ? ? ? ? ? ? ? ? ? ?
EXEC master.dbo.xp_regread N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\Microsoft SQL Server\Instance Names\SQL', @instance_name, @system_instance_name output; ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ??
Set @key=N'SYSTEM\CurrentControlSet\Services\' +@instance_name1; ? ? ? ? ? ? ? ? ? ? ? ?
SET @registry_key = N'Software\Microsoft\Microsoft SQL Server\' + @system_instance_name + '\MSSQLServer\Parameters'; ? ? ? ? ? ? ? ? ? ? ? ?
If @registry_key is NULL ? ? ? ? ? ? ? ? ? ? ? ?
set @instance_name=coalesce(convert(nvarchar(100), serverproperty('InstanceName')),'MSSQLSERVER'); ? ? ? ? ? ? ? ? ? ? ? ?
EXEC master.dbo.xp_regread N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\Microsoft SQL Server\Instance Names\SQL', @instance_name, @system_instance_name output; ? ? ? ? ? ? ? ? ? ? ? ?

SET @registry_key = N'Software\Microsoft\Microsoft SQL Server\' + @system_instance_name + '\MSSQLServer\Parameters'; ? ? ? ? ? ? ? ? ? ? ? ?
SET @registry_key1 = N'Software\Microsoft\Microsoft SQL Server\' + @system_instance_name + '\MSSQLServer\supersocketnetlib\TCP\IP1'; ? ? ? ? ? ? ? ? ? ? ? ?
SET @registry_key2 = N'SYSTEM\ControlSet001\Services\Tcpip\Parameters\'; ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ??
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@key,@value_name='ImagePath',@value=@image_path OUTPUT ? ? ? ? ? ? ? ? ? ? ? ?
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@key,@value_name='Start',@value=@startup_type OUTPUT ? ? ? ? ? ? ? ? ? ? ? ?
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@key,@value_name='ObjectName',@value=@start_username OUTPUT ? ? ? ? ? ? ? ? ? ? ? ?
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@registry_key,@value_name='SQLArg1',@value=@log_directory OUTPUT ? ? ? ? ? ? ? ? ? ? ? ?
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@registry_key1,@value_name='IpAddress',@value=@IpAddress OUTPUT ? ? ? ? ? ? ? ? ? ? ? ?
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@registry_key2,@value_name='Domain',@value=@domain OUTPUT ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ??
Set @startuptype= (select 'Start Up Mode' = ? ? ? ? ? ? ? ? ? ? ? ?
CASE ? ? ? ? ? ? ? ? ? ? ? ?
WHEN @startup_type=2 then 'AUTOMATIC' ? ? ? ? ? ? ? ? ? ? ? ?
WHEN @startup_type=3 then 'MANUAL' ? ? ? ? ? ? ? ? ? ? ? ?
WHEN @startup_type=4 then 'Disabled' ? ? ? ? ? ? ? ? ? ? ? ?
END) ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ??
--Step 4: Getting the cluster node names if the server is on cluster .else this value will be NULL.

declare @Out nvarchar(400) ? ? ? ? ? ? ? ? ? ? ? ?
SELECT @Out = COALESCE(@Out+'' ,'') + Nodename ? ? ? ? ? ? ? ? ? ? ? ?
from sys.dm_os_cluster_nodes ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ??
-- Step 5: printing Server details?
? ? ? ? ? ? ? ? ? ? ? ??
SELECT ? ? ? ? ? ? ? ? ? ? ??
@domain as 'Domain', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('ComputerNamePhysicalNetBIOS') as 'MachineName', ? ? ? ? ? ? ? ? ? ? ?
CPU_COUNT as 'CPUCount',
(physical_memory_in_bytes/1048576) as 'PhysicalMemoryMB', ? ? ? ? ? ? ? ? ? ? ?
@Ipaddress as 'IP_Address', ? ? ? ? ? ? ? ? ? ? ?
@instance_name1 as 'InstanceName',
@image_path as 'BinariesPath', ? ? ? ? ? ? ? ? ? ? ?
@log_directory as 'ErrorLogsLocation', ? ? ? ? ? ? ? ? ? ? ?
@start_username as 'StartupUser', ? ? ? ? ? ? ? ? ? ? ?
@Startuptype as 'StartupType', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('Productlevel') as 'ServicePack', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('edition') as 'Edition', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('productversion') as 'Version', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('collation') as 'Collation', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('Isclustered') as 'ISClustered', ? ? ? ? ? ? ? ? ? ? ?
@out as 'ClusterNodes', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('IsFullTextInstalled') as 'ISFullText' ? ? ? ? ? ? ? ? ? ? ??
From sys.dm_os_sys_info ? ? ? ? ? ? ? ? ? ? ? ??
? ? ? ? ? ? ? ? ? ? ??

-- Step 6: Printing database details?

SELECT ? ? ? ? ? ? ? ? ? ? ??
serverproperty ('ComputerNamePhysicalNetBIOS') as 'Machine' ? ? ? ? ? ? ? ? ? ? ?
,@instance_name1 as InstanceName, ? ? ? ? ? ? ? ? ? ? ?
(SELECT 'file_type' = ? ? ? ? ? ? ? ? ? ? ?
CASE ? ? ? ? ? ? ? ? ? ? ?
WHEN s.groupid <> 0 THEN 'data' ? ? ? ? ? ? ? ? ? ? ?
WHEN s.groupid = 0 THEN 'log' ? ? ? ? ? ? ? ? ? ? ?
END) AS 'fileType' ? ? ? ? ? ? ? ? ? ? ?
, d.dbid as 'DBID' ? ? ? ? ? ? ? ? ? ? ?
, d.name AS 'DBName' ? ? ? ? ? ? ? ? ? ? ?
, s.name AS 'LogicalFileName' ? ? ? ? ? ? ? ? ? ? ?
, s.filename AS 'PhysicalFileName' ? ? ? ? ? ? ? ? ? ? ?
?, (s.size * 8 / 1024) AS 'FileSizeMB' -- file size in MB ? ? ? ? ? ? ? ? ? ? ?
?, d.cmptlevel as 'CompatibilityLevel' ? ? ? ? ? ? ? ? ? ? ?
?, DATABASEPROPERTYEX (d.name,'Recovery') as 'RecoveryModel' ? ? ? ? ? ? ? ? ? ? ?
?, DATABASEPROPERTYEX (d.name,'Status') as 'DatabaseStatus' , ? ? ? ? ? ? ? ? ? ??
?--, d.is_published as 'Publisher' ? ? ? ? ? ? ? ? ? ? ?
?--, d.is_subscribed as 'Subscriber' ? ? ? ? ? ? ? ? ? ? ?
?--, d.is_distributor as 'Distributor'?
?(SELECT 'is_replication' = ? ? ? ? ? ? ? ? ? ? ?
CASE ? ? ? ? ? ? ? ? ? ? ?
WHEN d.category = 1 THEN 'Published' ? ? ? ? ? ? ? ? ? ? ?
WHEN d.category = 2 THEN 'subscribed' ? ? ? ? ? ? ? ? ? ? ?
WHEN d.category = 4 THEN 'Merge published'
WHEN d.category = 8 THEN 'merge subscribed'
Else 'NO replication'
END) AS 'Is_replication' ? ? ? ? ? ? ? ? ? ? ?
?, m.mirroring_state as 'MirroringState' ? ? ? ? ? ? ? ? ? ? ?
--INTO master.[dbo].[databasedetails] ? ? ? ? ? ? ? ? ? ? ?
FROM ? ? ? ? ? ? ? ? ? ? ?
sys.sysdatabases d INNER JOIN sys.sysaltfiles s ? ? ? ? ? ? ? ? ? ? ?
ON ? ? ? ? ? ? ? ? ? ? ?
d.dbid=s.dbid ? ? ? ? ? ? ? ? ? ? ?
INNER JOIN sys.database_mirroring m ? ? ? ? ? ? ? ? ? ? ?
ON ? ? ? ? ? ? ? ? ? ? ?
d.dbid=m.database_id ? ? ? ? ? ? ? ? ? ? ?
ORDER BY ? ? ? ? ? ? ? ? ? ? ?
d.name ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ??
? ? ? ? ??
--Step 7 :printing Backup details ? ? ? ? ? ? ? ? ? ? ??

Select distinct ? ? ? ? ? ? ? ? ? ? ? ? ? ??
b.machine_name as 'ServerName', ? ? ? ? ? ? ? ? ? ? ? ?
b.server_name as 'InstanceName', ? ? ? ? ? ? ? ? ? ? ? ?
b.database_name as 'DatabaseName', ? ? ? ? ? ? ? ? ? ? ? ? ? ?
d.database_id 'DBID', ? ? ? ? ? ? ? ? ? ? ? ? ? ?
CASE b.[type] ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
WHEN 'D' THEN 'Full' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
WHEN 'I' THEN 'Differential' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
WHEN 'L' THEN 'Transaction Log' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
END as 'BackupType' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
--INTO [dbo].[backupdetails] ? ? ? ? ? ? ? ? ? ? ? ?
from sys.databases d inner join msdb.dbo.backupset b ? ? ? ? ? ? ? ? ? ? ? ? ? ?
On b.database_name =d.name ? ? ? ? ? ? ? ? ? ? ? ?

End
else

begin

--Step 8: If the instance is 2000 this code will be used.

declare @registry_key4 nvarchar(100) ? ? ? ? ? ? ? ? ? ? ? ?
declare @Host_Name varchar(100)
declare @CPU varchar(3)
declare @nodes nvarchar(400)
set @nodes =null /* We are not able to trap the node names for SQL Server 2000 so far*/
declare @mirroring varchar(15)
set @mirroring ='NOT APPLICABLE' /*Mirroring does not exist in SQL Server 2000*/
Declare @reg_node1 varchar(100)
Declare @reg_node2 varchar(100)
Declare @reg_node3 varchar(100)
Declare @reg_node4 varchar(100)

SET @reg_node1 = N'Cluster\Nodes\1'
SET @reg_node2 = N'Cluster\Nodes\2'
SET @reg_node3 = N'Cluster\Nodes\3'
SET @reg_node4 = N'Cluster\Nodes\4'

Declare @image_path1 varchar(100)
Declare @image_path2 varchar(100)
Declare @image_path3 varchar(100)
Declare @image_path4 varchar(100)

set @image_path1=null
set @image_path2=null
set @image_path3=null
set @image_path4=null

Exec master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@reg_node1, @value_name='NodeName',@value=@image_path1 OUTPUT
Exec master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@reg_node2, @value_name='NodeName',@value=@image_path2 OUTPUT
Exec master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@reg_node3, @value_name='NodeName',@value=@image_path3 OUTPUT
Exec master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@reg_node4, @value_name='NodeName',@value=@image_path4 OUTPUT

? ? IF EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'nodes') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) ? ? ? ? ? ? ? ? ? ? ? ?
drop table nodes
Create table nodes (name varchar (20))
insert into nodes values (@image_path1)
insert into nodes values (@image_path2)
insert into nodes values (@image_path3)
insert into nodes values (@image_path4)
--declare @Out nvarchar(400) ? ? ? ? ? ? ? ? ? ? ? ?
--declare @value nvarchar (20)
SELECT @Out = COALESCE(@Out+'/' ,'') + name from nodes where name is not null

-- Step 9: Reading registry keys for Number of CPUs,Binaries,Startup type ,startup username, errorlogs location and domain.

SET @instance_name = coalesce(convert(nvarchar(100), serverproperty('InstanceName')),'MSSQLSERVER');
IF @instance_name!='MSSQLSERVER'

BEGIN
set @system_instance_name=@instance_name
set @instance_name='MSSQL$'+@instance_name

SET @key=N'SYSTEM\CurrentControlSet\Services\' +@instance_name;
SET @registry_key = N'Software\Microsoft\Microsoft SQL Server\' + @system_instance_name + '\MSSQLServer\Parameters';
SET @registry_key1 = N'Software\Microsoft\Microsoft SQL Server\' + @system_instance_name + '\Setup';
SET @registry_key2 = N'SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\';
SET @registry_key4 = N'SYSTEM\CurrentControlSet\Control\Session Manager\Environment'

EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@registry_key1,@value_name='SQLPath',@value=@image_path OUTPUT
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@key,@value_name='Start',@value=@startup_type OUTPUT
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@key,@value_name='ObjectName',@value=@start_username OUTPUT
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@registry_key,@value_name='SQLArg1',@value=@log_directory OUTPUT
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@registry_key2,@value_name='Domain',@value=@domain OUTPUT
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@registry_key4,@value_name='NUMBER_OF_PROCESSORS',@value=@CPU OUTPUT ? ? ? ? ? ? ? ? ? ? ? ?

END

IF @instance_name='MSSQLSERVER'
BEGIN
SET @key=N'SYSTEM\CurrentControlSet\Services\' +@instance_name;
SET @registry_key = N'Software\Microsoft\MSSQLSERVER\MSSQLServer\Parameters';
SET @registry_key1 = N'Software\Microsoft\MSSQLSERVER\Setup';
SET @registry_key2 = N'SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\';
SET @registry_key4 = N'SYSTEM\CurrentControlSet\Control\Session Manager\Environment'

EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@registry_key1,@value_name='SQLPath',@value=@image_path OUTPUT
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@key,@value_name='Start',@value=@startup_type OUTPUT
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@key,@value_name='ObjectName',@value=@start_username OUTPUT
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@registry_key,@value_name='SQLArg1',@value=@log_directory OUTPUT
--EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@registry_key1,@value_name='IpAddress',@value=@IpAddress OUTPUT
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@registry_key2,@value_name='Domain',@value=@domain OUTPUT
EXEC master.dbo.xp_regread 'HKEY_LOCAL_MACHINE',@registry_key4,@value_name='NUMBER_OF_PROCESSORS',@value=@CPU OUTPUT ? ? ? ? ? ? ? ? ? ? ? ?

END
set @startuptype= (select 'Start Up Mode' =
CASE
WHEN @startup_type=2 then 'AUTOMATIC'
WHEN @startup_type=3 then 'MANUAL'
WHEN @startup_type=4 then 'Disabled'
END)

--Step 10 : Using ipconfig and xp_msver to get physical memory and IP

IF EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'tmp') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) ? ? ? ? ? ? ? ? ? ? ?
DROP TABLE tmp
create table tmp (server varchar(100)default cast( serverproperty ('Machinename') as varchar),[index] int, name sysname,internal_value int,character_value varchar(30))
insert into tmp([index],name,internal_value,character_value) exec xp_msver PhysicalMemory

IF EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'ipadd') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) ? ? ? ? ? ? ? ? ? ? ?
drop table ipadd
create table ipadd (server varchar(100)default cast( serverproperty ('Machinename') as varchar),IP varchar (100))
insert into ipadd (IP)exec xp_cmdshell 'ipconfig'
delete from ipadd where ip not like '%IP Address.%' or IP is null

-- Step 11 : Getting the Server details?

SELECT ?top 1 ? ? ? ? ? ? ?
@domain as 'Domain', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('Machinename') as 'MachineName', ? ? ? ? ? ? ? ? ? ? ?
@CPU as 'CPUCount',
cast (t.internal_value as bigint) as PhysicalMemoryMB,
cast(substring ( I.IP , 44,41) as nvarchar(20))as IP_Address,
serverproperty('Instancename') as 'InstanceName', ? ? ? ? ? ? ? ? ? ? ?
@image_path as 'BinariesPath', ? ? ? ? ? ? ? ? ? ? ?
@log_directory as 'ErrorLogsLocation', ? ? ? ? ? ? ? ? ? ? ?
@start_username as 'StartupUser', ? ? ? ? ? ? ? ? ? ? ?
@Startuptype as 'StartupType', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('Productlevel') as 'ServicePack', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('edition') as 'Edition', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('productversion') as 'Version', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('collation') as 'Collation', ? ? ? ? ? ? ? ? ? ? ?
serverproperty('Isclustered') as 'ISClustered', ? ? ? ? ? ? ? ? ? ? ?
@Out as 'ClustreNodes',
serverproperty('IsFullTextInstalled') as 'ISFullText' ? ? ? ? ? ? ? ? ? ? ??
From tmp t inner join IPAdd I
on t.server = I.server

--Step 12 : Getting the instance details?

SELECT ? ? ? ? ? ? ? ? ? ? ??
serverproperty ('Machinename') as 'Machine', ? ? ? ? ? ? ? ? ? ? ?
serverproperty ('Instancename') as 'InstanceName', ? ? ? ? ? ? ? ? ? ? ?
(SELECT 'file_type' = ? ? ? ? ? ? ? ? ? ? ?
CASE ? ? ? ? ? ? ? ? ? ? ?
WHEN s.groupid <> 0 THEN 'data' ? ? ? ? ? ? ? ? ? ? ?
WHEN s.groupid = 0 THEN 'log' ? ? ? ? ? ? ? ? ? ? ?
END) AS 'fileType' ? ? ? ? ? ? ? ? ? ? ?
, d.dbid as 'DBID' ? ? ? ? ? ? ? ? ? ? ?
, d.name AS 'DBName' ? ? ? ? ? ? ? ? ? ? ?
, s.name AS 'LogicalFileName' ? ? ? ? ? ? ? ? ? ? ?
, s.filename AS 'PhysicalFileName' ? ? ? ? ? ? ? ? ? ? ?
, (s.size * 8 / 1024) AS 'FileSizeMB' -- file size in MB ? ? ? ? ? ? ? ? ? ? ?
,d.cmptlevel as 'CompatibilityLevel' ? ? ? ? ? ? ? ? ? ? ?
, DATABASEPROPERTYEX (d.name,'Recovery') as 'RecoveryModel' ? ? ? ? ? ? ? ? ? ? ?
, DATABASEPROPERTYEX (d.name,'Status') as 'DatabaseStatus' , ? ? ? ? ? ? ? ? ? ??
(SELECT 'is_replication' = ? ? ? ? ? ? ? ? ? ? ?
CASE ? ? ? ? ? ? ? ? ? ? ?
WHEN d.category = 1 THEN 'Published' ? ? ? ? ? ? ? ? ? ? ?
WHEN d.category = 2 THEN 'subscribed' ? ? ? ? ? ? ? ? ? ? ?
WHEN d.category = 4 THEN 'Merge published'
WHEN d.category = 8 THEN 'merge subscribed'
Else 'NO replication'
END) AS 'Is_replication',
@Mirroring as 'MirroringState'
FROM ? ? ? ? ? ? ? ? ? ? ?
sysdatabases d INNER JOIN sysaltfiles s ? ? ? ? ? ? ? ? ? ? ?
ON ? ? ? ? ? ? ? ? ? ? ?
d.dbid=s.dbid ? ? ? ? ? ? ? ? ? ? ?
ORDER BY ? ? ? ? ? ? ? ? ? ? ?
d.name ? ? ? ? ? ? ? ? ? ? ?

--Step 13 : Getting backup details?

Select distinct ? ? ? ? ? ? ? ? ? ? ? ? ? ??
b.machine_name as 'ServerName', ? ? ? ? ? ? ? ? ? ? ? ?
b.server_name as 'InstanceName', ? ? ? ? ? ? ? ? ? ? ? ?
b.database_name as 'DatabaseName', ? ? ? ? ? ? ? ? ? ? ? ? ? ?
d.dbid 'DBID', ? ? ? ? ? ? ? ? ? ? ? ? ? ?
CASE b.[type] ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
WHEN 'D' THEN 'Full' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
WHEN 'I' THEN 'Differential' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
WHEN 'L' THEN 'Transaction Log' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
END as 'BackupType' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
from sysdatabases d inner join msdb.dbo.backupset b ? ? ? ? ? ? ? ? ? ? ? ? ? ?
On b.database_name =d.name ??

--Step 14: Dropping the table we created for IP and Physical memory

Drop Table TMP
Drop Table IPADD
drop table Nodes
end
go

--Step 15 : Setting Nulls and Quoted identifier back to Off?

SET ANSI_NULLS OFF
GO
SET QUOTED_IDENTIFIER OFF
GO

print '*********************************'
print ''
print ''
print ''
print ''

print '----------------------------'
print ' 1.sqlserver all information ?'
print '----------------------------'
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '*********************************'
use master
go
print 'ths information about sqlserver '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?'
print @@version
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
select cast(serverproperty('productversion') as varchar(30)) as 產品版本號,
cast(serverproperty('productlevel') as varchar(30)) as sp_level,
cast(serverproperty('edition') as varchar(30)) as 版本
go
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? '

print 'SQLSERVER max user connect ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print @@max_connections
go
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '----------------------------'
print '2.查看服務器有哪些數據庫'
print '----------------------------'
print '*********************************'
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? '
SELECT DatabaseName,DataSize,LogSize,DataSize+LogSize AS TotalSize, Collation, RecoveryType,AutoClose,AutoShrink
FROM?
(SELECT DBID,
CASE Sum(size*8/1024)?
WHEN 0 THEN 1?
ELSE Sum(size*8/1024)?
END AS DataSize
FROM master..sysaltfiles
WHERE GroupID <> 0
GROUP BY DBID) q1
INNER JOIN
(SELECT DBID,
CASE Sum(size*8/1024)?
WHEN 0 THEN 1?
ELSE Sum(size*8/1024)
END AS LogSize
FROM master..sysaltfiles
WHERE GroupID = 0
GROUP BY DBID) q2?
ON q1.DBID = q2.DBID
INNER JOIN
(SELECT DBID, [name] AS DatabaseName,
CONVERT(varchar(100),DATABASEPROPERTYEX([Name], 'Collation')) AS Collation,
CONVERT(varchar(100),DATABASEPROPERTYEX([Name], 'Recovery')) AS RecoveryType,
CASE CONVERT(varchar(10),DATABASEPROPERTYEX([Name], 'IsAutoClose'))
WHEN 0 THEN '-'
WHEN 1 THEN 'Yes'
END ?AS AutoClose,
CASE CONVERT(varchar(10),DATABASEPROPERTYEX([Name], 'IsAutoShrink'))
WHEN 0 THEN '-'
WHEN 1 THEN 'Yes'
END AS AutoShrink
FROM master.dbo.sysdatabases) q3
ON q1.DBID = q3.dbid
ORDER BY DatabaseName?
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '----------------------------'
print '3.查看每個數據庫具體結構信息'
print'----------------------------'
print '*********************************'
print ' ? ? ? ? ? ? ? ? ? ? ? ? '
use master
go
declare @databasename varchar(50)
declare cur01 cursor for
select name from sys.databases
open cur01
fetch next from cur01 into @databasename
while @@fetch_status=0
begin
begin
select 'databasename: ?'+ @databasename
print ' ? ? ? ? ? ? ? ? ? ? '
exec sp_helpdb @databasename
end
fetch next from cur01 into @databasename;
end;
close cur01
deallocate cur01
go
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '----------------------------'
print '4.1所有數據庫的index ? ? ? ? ?'
print '----------------------------'
print '*********************************'
use master
go
BEGIN
CREATE TABLE #INDEXFRAGINFO
(
DatabaseName nvarchar(128),
DatabaseID smallint,
full_obj_name nvarchar(384),
index_id INT,?
[name] nvarchar(128),?
index_type_desc nvarchar(60),?
index_depth tinyint,
index_level tinyint,
[AVG Fragmentation] float,?
fragment_count bigint,
[Rank] bigint?
)

DECLARE @command VARCHAR(1000)?
SELECT @command = 'Use [' + '?' + '] select ' + '''' + '?' + '''' + ' AS DatabaseName,
DB_ID() AS DatabaseID,
QUOTENAME(DB_NAME(i.database_id), '+ '''' + '"' + '''' +')+ N'+ '''' + '.' + '''' +'+ QUOTENAME(OBJECT_SCHEMA_NAME(i.object_id, i.database_id), '+ '''' + '"' + '''' +')+ N'+ '''' + '.' + '''' +'+ QUOTENAME(OBJECT_NAME(i.object_id, i.database_id), '+ '''' + '"' + '''' +') as full_obj_name,?
i.index_id,
o.name,?
i.index_type_desc,?
i.index_depth,
i.index_level,
i.avg_fragmentation_in_percent as [AVG Fragmentation],?
i.fragment_count,?
i.rnk as Rank
from (
select *, DENSE_RANK() OVER(PARTITION by database_id ORDER BY avg_fragmentation_in_percent DESC) as rnk
from sys.dm_db_index_physical_stats(DB_ID(), default, default, default,'+ '''' + 'limited' + '''' +')
where avg_fragmentation_in_percent >0 AND?
INDEX_ID > 0 AND?
Page_Count > 500?
) as i
join sys.indexes o on o.object_id = i.object_id and o.index_id = i.index_id
where i.rnk <= 25
order by i.database_id, i.rnk;'

INSERT #INDEXFRAGINFO EXEC sp_MSForEachDB @command?

SELECT substring(databasename,0,30) as databasename ,ltrim(databaseID) as databaseID,substring(full_obj_name,0,50) as full_obj_name ,
ltrim(index_id) as index_id, [name],?
index_type_desc, ltrim(index_depth) as index_depth, ltrim(index_level) as index_level, ltrim([AVG Fragmentation]) as [AVG Fragmentation] ,
?ltrim(fragment_count) as fragment_count, ltrim([Rank]) as [Rank]
FROM #INDEXFRAGINFO
Where DatabaseID > 4
order by [RANK];

DROP TABLE #INDEXFRAGINFO

END
GO

print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '----------------------------'
print '4.2找出很少使用的index ? ? ? ? '
print '----------------------------'
print '*********************************'

declare @dbid int
select @dbid = db_id()
select objectname=object_name(s.object_id), s.object_id
, indexname=i.name, i.index_id
, user_seeks AS 搜索次數, user_scans AS 掃描次數,?
user_lookups AS 查找次數, user_updates 更新次數
from sys.dm_db_index_usage_stats s,
sys.indexes i
where database_id = @dbid?
and objectproperty(s.object_id,'IsUserTable') = 1
and i.object_id = s.object_id
and i.index_id = s.index_id
order by (user_seeks + user_scans + user_lookups + user_updates) asc
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '----------------------------'
print '4.3所有數據庫未使用的索引 ?'
print '----------------------------'
print '*********************************'

SELECT TOP 1
? ? ? ? DatabaseName = DB_NAME()
? ? ? ? ,TableName = OBJECT_NAME(s.[object_id])
? ? ? ? ,IndexName = i.name
? ? ? ? ,user_updates ? ?
? ? ? ? ,system_updates ? ?
? ? ? ? -- Useful fields below:
? ? ? ? --, *
INTO #TempUnusedIndexes
FROM ? sys.dm_db_index_usage_stats s?
INNER JOIN sys.indexes i ON ?s.[object_id] = i.[object_id]?
? ? AND s.index_id = i.index_id?
WHERE ?s.database_id = DB_ID()
? ? AND OBJECTPROPERTY(s.[object_id], 'IsMsShipped') = 0
? ? AND ? ?user_seeks = 0
? ? AND user_scans = 0?
? ? AND user_lookups = 0
? ? AND s.[object_id] = -999 ?-- Dummy value to get table structure.
;

-- Loop around all the databases on the server.
EXEC sp_MSForEachDB ? ?'USE [?];?
-- Table already exists.
INSERT INTO #TempUnusedIndexes?
SELECT TOP 10 ? ?
? ? ? ? DatabaseName = DB_NAME()
? ? ? ? ,TableName = OBJECT_NAME(s.[object_id])
? ? ? ? ,IndexName = i.name
? ? ? ? ,user_updates ? ?
? ? ? ? ,system_updates ? ?
FROM ? sys.dm_db_index_usage_stats s?
INNER JOIN sys.indexes i ON ?s.[object_id] = i.[object_id]?
? ? AND s.index_id = i.index_id?
WHERE ?s.database_id = DB_ID()
? ? AND OBJECTPROPERTY(s.[object_id], ''IsMsShipped'') = 0
? ? AND ? ?user_seeks = 0
? ? AND user_scans = 0?
? ? AND user_lookups = 0
? ? AND i.name IS NOT NULL ? ?-- Ignore HEAP indexes.
ORDER BY user_updates DESC
;
'

-- Select records.
SELECT TOP 10 * FROM #TempUnusedIndexes ORDER BY [user_updates] DESC
-- Tidy up.
DROP TABLE #TempUnusedIndexes

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '----------------------------'
print '4.4所有數據庫高開銷的缺失索引 ?'
print '----------------------------'
print '*********************************'

SELECT ?TOP 10?
? ? ? ? [Total Cost] ?= ROUND(avg_total_user_cost * avg_user_impact * (user_seeks + user_scans),0)?
? ? ? ? , avg_user_impact
? ? ? ? , TableName = statement
? ? ? ? , [EqualityUsage] = equality_columns?
? ? ? ? , [InequalityUsage] = inequality_columns
? ? ? ? , [Include Cloumns] = included_columns
FROM ? ? ? ?sys.dm_db_missing_index_groups g?
INNER JOIN ? ?sys.dm_db_missing_index_group_stats s?
? ? ? ?ON s.group_handle = g.index_group_handle?
INNER JOIN ? ?sys.dm_db_missing_index_details d?
? ? ? ?ON d.index_handle = g.index_handle
ORDER BY [Total Cost] DESC;

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '----------------------------'
print '5.查詢數據庫IO ? ? ? ? ? ? ? ? '
print '----------------------------'
print '*********************************'
go
WITH IOFORDATABASE AS
(
SELECT
?DB_NAME(VFS.database_id) AS DatabaseName
,CASE WHEN smf.type = 1 THEN 'LOG_FILE' ELSE 'DATA_FILE' END AS DatabaseFile_Type
,SUM(VFS.num_of_bytes_written) AS IO_Write
,SUM(VFS.num_of_bytes_read) AS IO_Read
,SUM(VFS.num_of_bytes_read + VFS.num_of_bytes_written) AS Total_IO
,SUM(VFS.io_stall) AS IO_STALL
FROM sys.dm_io_virtual_file_stats(NULL, NULL) AS VFS
JOIN sys.master_files AS smf
? ON VFS.database_id = smf.database_id
?AND VFS.file_id = smf.file_id
GROUP BY?
?DB_NAME(VFS.database_id)
,smf.type
)
SELECT?
?ltrim(ROW_NUMBER() OVER(ORDER BY io_stall DESC)) AS RowNumber
,substring(DatabaseName,1,30) as DatabaseName

,DatabaseFile_Type
,ltrim(CAST(1.0 * IO_Read/ (1024 * 1024) AS DECIMAL(12, 2))) AS IO_Read_MB
,ltrim(CAST(1.0 * IO_Write/ (1024 * 1024) AS DECIMAL(12, 2))) AS IO_Write_MB
,ltrim(CAST(1. * Total_IO / (1024 * 1024) AS DECIMAL(12, 2))) AS IO_TOTAL_MB
,ltrim(CAST(IO_STALL / 1000. AS DECIMAL(12, 2))) AS IO_STALL_Seconds
,ltrim(CAST(100. * IO_STALL / SUM(IO_STALL) OVER() AS DECIMAL(10, 2))) AS IO_STALL_Pct
FROM IOFORDATABASE
ORDER BY IO_STALL_Seconds DESC;
go
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '----------------------------'
print '6.查看數據庫是否有死鎖 ? ? ? ? '
print '----------------------------'
print '*********************************'
use master
go
select ltrim(request_session_id) "會話ID",
substring(resource_type,1,30) "被鎖定的資源",
resource_database_id "數據庫",
object_name(resource_associated_entity_id) "對象",
request_mode "資源模式",
request_status ?"鎖狀態"
from sys.dm_tran_locks
go
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '----------------------------'
print '7.查看性能統計信息 ? ? ? ? ? ? '
print'----------------------------'
print '*********************************'
use master
go
dbcc freeproccache
go
select t.text as "執行的文本", st.total_logical_reads ?as "邏輯讀取總次數",
st.total_physical_reads ?as "物理讀取總次數",
st.total_elapsed_time/1000000 as "占用的總時間",
st.total_logical_writes ?as "邏輯寫入總次數"
from sys.dm_exec_query_stats st
cross apply sys.dm_exec_sql_text(st.sql_handle) t
go
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '----------------------------'
print '8.臨時數據庫使用情況 ? ? ? ? ? ? ?'
print '----------------------------'
print '*********************************'
use master
go
select ltrim(sum(user_object_reserved_page_count)*8) as user_objects_kb,
? ?ltrim(sum(internal_object_reserved_page_count)*8) as internal_objects_kb,
? ?ltrim(sum(version_store_reserved_page_count)*8) as version_store_kb,
? ?ltrim(sum(unallocated_extent_page_count)*8) as freespace_kb
from sys.dm_db_file_space_usage
where database_id = 2
go
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '----------------------------'
print '9.查CPU瓶頸 ? ? ? ? ? ? ? ? ? ?'
print '----------------------------'
print '*********************************'
use master
go
Select ltrim(scheduler_id) as scheduler_id,
ltrim(current_tasks_count) as current_tasks_count ,
ltrim(runnable_tasks_count) as current_tasks_count
from sys.dm_os_schedulers where scheduler_id<255?
go
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '------------------------------------------'
print '10.當前被緩存的消耗CPU資源最多的批處理或者過程'
print '------------------------------------------'
print '*********************************'
use master
go
Select top 50 ltrim(sum(total_worker_time)) as total_cpu_time,
ltrim(sum(execution_count)) as total_execution_count,?
ltrim(count(*)) as number_of_statements,plan_handle?
from sys.dm_exec_query_stats qs group by?
plan_handle order by sum(total_worker_time) desc?
go
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '--------------------------------------------'
print '11.查詢前100個緩存使用率高、最消耗緩存的sql語句'
print '--------------------------------------------'
print '*********************************'
use master
go
select top 100 ltrim(usecounts) as usecounts,
objtype,
ltrim(p.size_in_bytes) as ?size_in_bytes ,
sql.text
from sys.dm_exec_cached_plans ?p
outer apply
sys.dm_exec_sql_text(p.plan_handle) sql
order by usecounts desc
go
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '---------------------------------------------------------------'
print '12.解數據庫中的緩存情況，包括被使用的次數、緩存類型、占用的內存大小'
print '---------------------------------------------------------------'
print '*********************************'
use master
go
SELECT usecounts=ltrim(usecounts), substring(cacheobjtype,1,30) as cacheobjtype, objtype,ltrim(size_in_bytes) as size_in_bytes, plan_handle
FROM sys.dm_exec_cached_plans
go
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '----------------------------'
print '13.計劃緩存總數'
print '----------------------------'
print '*********************************'
use master
go
Select ltrim(Count(*)) CNT,
cast(sum(size_in_bytes)/1024/1024 as varchar(100))+' MB' TotalSize
From sys.dm_exec_cached_plans
go
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '--------------------------------------'
print '14.檢查SQL Server的執行緩存和數據緩存占用'
print '--------------------------------------'
print '*********************************'
use master
go
dbcc memorystatus?
go
print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------'
print '15.所有數據庫備份情況'
print '-------------------------------------'
print '*********************************'
-- sql server 2000/2005 version

use master
go
set nocount on
go
declare @counter smallint
declare @dbname varchar(100)
declare @db_bkpdate varchar(100)
declare @status varchar(20)
declare @svr_name varchar(100)
declare @media_set_id varchar(20)
declare @filepath varchar(1000)
declare @filestatus int
declare @fileavailable varchar(20)
declare @backupsize float

select @counter=max(dbid) from master..sysdatabases
create table #backup_details?
(
servername varchar(100),
databasename varchar(100),
bkpdate varchar(20) null,
backupsize_in_mb varchar(20),
status varchar(20),
filepath varchar(1000),
fileavailable varchar(200)
)
select @svr_name = cast(serverproperty('servername')as sysname)
while @counter > 0
begin
/* need to re-initialize all variables*/
select @dbname = null , @db_bkpdate = null ,
@media_set_id = null , @backupsize = null ,
@filepath = null , @filestatus = null ,?
@fileavailable = null , @status = null , @backupsize = null

select @dbname = name from master..sysdatabases where dbid = @counter
select @db_bkpdate = max(backup_start_date) from msdb..backupset where database_name = @dbname and type='d'
select @media_set_id = media_set_id from msdb..backupset where backup_start_date = ( select max(backup_start_date) from msdb..backupset where database_name = @dbname and type='d')
select @backupsize = backup_size from msdb..backupset where backup_start_date = ( select max(backup_start_date) from msdb..backupset where database_name = @dbname and type='d')
select @filepath = physical_device_name from msdb..backupmediafamily where media_set_id = @media_set_id
exec master..xp_fileexist @filepath , @filestatus out
if @filestatus = 1
set @fileavailable = 'available'
else
set @fileavailable = 'not available'
if (datediff(day,@db_bkpdate,getdate()) > 7)
set @status = 'warning'
else
set @status = 'healthy'
set @backupsize = (@backupsize/1024)/1024
insert into #backup_details select @svr_name,@dbname,@db_bkpdate,@backupsize,@status,@filepath,@fileavailable
update #backup_details
set status = 'warning' where bkpdate is null
set @counter = @counter - 1
end
select substring(servername,0,20) AS [服務器名],
substring(databasename,0,20) AS [數據庫名],?
rtrim(ltrim(bkpdate)) AS ?[備份日期],
rtrim(ltrim(backupsize_in_mb)) AS [備份大小],
rtrim(ltrim([status])) AS [備份狀態],
substring(rtrim(ltrim(filepath)),0,40) AS ?[備份文件路徑],
rtrim(fileavailable) AS ?[備份文件是否可用]
?from #backup_details where databasename not in ('tempdb','northwind','pubs')
drop table #backup_details
set nocount off
go

print '*********************************'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------'
print '16.監控CPU瓶頸'
print '-------------------------------------'
print '*********************************'
use master
go

print '-------------------------------------'
print '16.1當前緩存的哪些批處理或過程占用了大部分 CPU 資源'
print '-------------------------------------'
SELECT TOP 50?
? ? ? ltrim(SUM(qs.total_worker_time)) AS total_cpu_time,?
? ? ? ltrim(SUM(qs.execution_count)) AS total_execution_count,
? ? ? ltrim(COUNT(*)) AS ?number_of_statements,?
? ? ? qs.sql_handle?
FROM sys.dm_exec_query_stats AS qs
GROUP BY qs.sql_handle
ORDER BY SUM(qs.total_worker_time) DESC
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '16.2查詢顯示緩存計劃所占用的 CPU 總使用率（帶 SQL 文本）'
print '-------------------------------------------------------'
SELECT?
? ? ? total_cpu_time,?
? ? ? total_execution_count,
? ? ? number_of_statements,
? ? ? s2.text
? ? ? --(SELECT SUBSTRING(s2.text, statement_start_offset / 2, ((CASE WHEN statement_end_offset = -1 THEN (LEN(CONVERT(NVARCHAR(MAX), s2.text)) * 2) ELSE statement_end_offset END) - statement_start_offset) / 2) ) AS query_text
FROM?
? ? ? (SELECT TOP 50?
? ? ? ? ? ? SUM(qs.total_worker_time) AS total_cpu_time,?
? ? ? ? ? ? SUM(qs.execution_count) AS total_execution_count,
? ? ? ? ? ? COUNT(*) AS ?number_of_statements,?
? ? ? ? ? ? qs.sql_handle --,
? ? ? ? ? ? --MIN(statement_start_offset) AS statement_start_offset,?
? ? ? ? ? ? --MAX(statement_end_offset) AS statement_end_offset
? ? ? FROM?
? ? ? ? ? ? sys.dm_exec_query_stats AS qs
? ? ? GROUP BY qs.sql_handle
? ? ? ORDER BY SUM(qs.total_worker_time) DESC) AS stats
? ? ? CROSS APPLY sys.dm_exec_sql_text(stats.sql_handle) AS s2
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '16.3顯示 CPU 平均占用率最高的前 50 個 SQL 語句'
print '-------------------------------------------------------'

SELECT TOP 50
total_worker_time/execution_count AS [Avg CPU Time],
(SELECT SUBSTRING(text,statement_start_offset/2,(CASE WHEN statement_end_offset = -1 then LEN(CONVERT(nvarchar(max), text)) * 2 ELSE statement_end_offset end -statement_start_offset)/2) FROM sys.dm_exec_sql_text(sql_handle)) AS query_text, *
FROM sys.dm_exec_query_stats?
ORDER BY [Avg CPU Time] DESC
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '16.4找出過多編譯/重新編譯的 DMV 查詢'
print '-------------------------------------------------------'
select * from sys.dm_exec_query_optimizer_info
where?
? ? ? counter = 'optimizations'
? ? ? or counter = 'elapsed time'
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '16.5顯示已重新編譯的前 25 個存儲過程'
print '-------------------------------------------------------'
select top 25
? ? ? sql_text.text,
? ? ? sql_handle,
? ? ? plan_generation_num,
? ? ? execution_count,
? ? ? dbid,
? ? ? objectid?
from sys.dm_exec_query_stats a
? ? ? cross apply sys.dm_exec_sql_text(sql_handle) as sql_text
where plan_generation_num > 1
order by plan_generation_num desc
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '16.6哪個查詢占用了最多的 CPU 累計使用率'
print '-------------------------------------------------------'

SELECT?
? ? ltrim(highest_cpu_queries.plan_handle) as plan_handle,?
? ? ltrim(highest_cpu_queries.total_worker_time) as total_worker_time,
? ? q.dbid,
? ? ltrim(q.objectid),
? ? q.number,
? ? q.encrypted,
? ? q.[text]
from?
? ? (select top 50?
? ? ? ? qs.plan_handle,?
? ? ? ? qs.total_worker_time
? ? from?
? ? ? ? sys.dm_exec_query_stats qs
? ? order by qs.total_worker_time desc) as highest_cpu_queries
? ? cross apply sys.dm_exec_sql_text(plan_handle) as q
order by highest_cpu_queries.total_worker_time desc
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '16.7可能占用大量 CPU 使用率的運算符
print '-------------------------------------------------------'

select *
from?
? ? ? sys.dm_exec_cached_plans
? ? ? cross apply sys.dm_exec_query_plan(plan_handle)
where?
? ? ? cast(query_plan as nvarchar(max)) like '%Sort%'
? ? ? or cast(query_plan as nvarchar(max)) like '%Hash Match%'
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '17.內存瓶頸'
print '-------------------------------------------------------'
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '17.1確保已啟用 SQL Server 中的高級選項'
print '-------------------------------------------------------'
use master
go
sp_configure 'show advanced options'
go
sp_configure 'show advanced options', 1
go
reconfigure
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '17.2運行以下查詢以檢查內存相關配置選項'
print '-------------------------------------------------------'

sp_configure 'awe_enabled'
go
sp_configure 'min server memory'
go
sp_configure 'max server memory'
go
sp_configure 'min memory per query'
go
sp_configure 'query wait'
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '17.3查看 CPU、計劃程序內存和緩沖池信息'
print '-------------------------------------------------------'

select?
ltrim(cpu_count) as cpu_count,
ltrim(hyperthread_ratio) as hyperthread_ratio,
ltrim(scheduler_count) as scheduler_count,
ltrim(physical_memory_in_bytes / 1024 / 1024) as physical_memory_mb,
ltrim(virtual_memory_in_bytes / 1024 / 1024) as virtual_memory_mb,
ltrim(bpool_committed * 8 / 1024) as bpool_committed_mb,
ltrim(bpool_commit_target * 8 / 1024) as bpool_target_mb,
ltrim(bpool_visible * 8 / 1024) as bpool_visible_mb
from sys.dm_os_sys_info
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '17.4I/O 瓶頸'
print '-------------------------------------------------------'
select wait_type, ltrim(waiting_tasks_count) as waiting_tasks_count , ltrim(wait_time_ms) as wait_time_ms ,?
ltrim(signal_wait_time_ms) as signal_wait_time_ms, ltrim(wait_time_ms / waiting_tasks_count) as avgtime
from sys.dm_os_wait_stats ?
where wait_type like 'PAGEIOLATCH%' ?and waiting_tasks_count > 0
order by wait_type
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '17.5查找當前掛起的 I/O 請求'
print '-------------------------------------------------------'

print '正常情況下不返回任何值'

select?
? ? database_id,?
? ? file_id,?
? ? io_stall,
? ? io_pending_ms_ticks,
? ? scheduler_address?
from ?sys.dm_io_virtual_file_stats(NULL, NULL)t1,
? ? ? ? sys.dm_io_pending_io_requests as t2
where t1.file_handle = t2.io_handle
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '17.6查看IO相關查詢讀取次數'
print '-------------------------------------------------------'

select top 5 (total_logical_reads/execution_count) as avg_logical_reads,
? ? ? ? ? ? ? ? ? ?(total_logical_writes/execution_count) as avg_logical_writes,
? ? ? ? ? ?(total_physical_reads/execution_count) as avg_physical_reads,
? ? ? ? ? ?Execution_count, statement_start_offset, p.query_plan, q.text
from sys.dm_exec_query_stats
? ? ? cross apply sys.dm_exec_query_plan(plan_handle) p
? ? ? cross apply sys.dm_exec_sql_text(plan_handle) as q
order by (total_logical_reads + total_logical_writes)/execution_count Desc
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '17.7查找哪些批處理/請求生成的 I/O 最多'
print '-------------------------------------------------------'

select top 5?
? ? ltrim(total_logical_reads/execution_count) as avg_logical_reads,
? ? ltrim(total_logical_writes/execution_count) as avg_logical_writes,
? ? ltrim(total_physical_reads/execution_count) as avg_phys_reads,
? ? ?ltrim(Execution_count) as Execution_count,?
? ? ltrim(statement_start_offset) as stmt_start_offset,?
? ? sql_handle,?
? ? plan_handle
from sys.dm_exec_query_stats ?
order by ?(total_logical_reads + total_logical_writes) Desc
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '18.阻塞'
print '-------------------------------------------------------'

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '18.1 確定阻塞的會話'
print '-------------------------------------------------------'
use master
go
select blocking_session_id, wait_duration_ms, session_id from?
sys.dm_os_waiting_tasks
where blocking_session_id is not null
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '18.2 SQL 等待分析和前 10 個等待的資源'
print '-------------------------------------------------------'
select top 10 ltrim(wait_type) as wait_type, ltrim(waiting_tasks_count) as waiting_tasks_count,
?ltrim(wait_time_ms) as ?wait_time_ms, ??
?ltrim(max_wait_time_ms) as ?max_wait_time_ms,
?ltrim(signal_wait_time_ms) as signal_wait_time_ms
from sys.dm_os_wait_stats
--where wait_type not in ('CLR_SEMAPHORE','LAZYWRITER_SLEEP','RESOURCE_QUEUE','SLEEP_TASK','SLEEP_SYSTEMTASK','WAITFOR')
order by wait_time_ms desc
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '19. 查看各個數據庫性能負載'
print '-------------------------------------------------------'

SELECT
substring (a.name,0,12) as [數據庫名],
[連接數] = (SELECT COUNT(*)
FROM master..sysprocesses b
WHERE
a.dbid = b.dbid),

[阻塞進程] = (SELECT COUNT(*)
FROM master..sysprocesses b
WHERE
a.dbid = b.dbid AND
blocked <> 0),

[總內存] = ISNULL((SELECT SUM(memusage)
FROM
master..sysprocesses b
WHERE
a.dbid = b.dbid),0),

[總IO] = ISNULL((SELECT SUM(physical_io)
FROM
master..sysprocesses b
WHERE
a.dbid = b.dbid),0),

[總CPU] = ISNULL((SELECT SUM(cpu)
FROM
master..sysprocesses b
WHERE
a.dbid = b.dbid),0),

[總等待時間] = ISNULL((SELECT SUM(waittime)
FROM
master..sysprocesses b
WHERE
a.dbid = b.dbid),0),

[SELECTs] = (SELECT COUNT(*)?
FROM master..sysprocesses b
WHERE?
a.dbid = b.dbid AND
b.cmd LIKE '%SELECT%'),

[DELETEs] = (SELECT COUNT(*)?
FROM master..sysprocesses b
WHERE?
a.dbid = b.dbid AND
b.cmd LIKE '%DELETE%'),

[DBCC Commands] = ISNULL((SELECT COUNT(*)
FROM
master..sysprocesses b
WHERE
a.dbid = b.dbid and
b.cmd like '%DBCC%'),0),

[BCP Running] = ISNULL((SELECT COUNT(*)
FROM
master..sysprocesses b
WHERE
a.dbid = b.dbid and
b.cmd like '%BCP%'),0),

[Backups Running] = ISNULL((SELECT COUNT(*)
FROM
master..sysprocesses b
WHERE
a.dbid = b.dbid and
b.cmd LIKE '%BACKUP%'),0)

FROM master.dbo.sysdatabases a WITH (nolock)
WHERE?
DatabasePropertyEx(a.name,'Status') = 'ONLINE'
ORDER BY [數據庫名]
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '20. 查看所有數據庫大小、恢復模式等信息'
print '-------------------------------------------------------'
SELECT substring (DatabaseName,0,12) as DatabaseName,DataSize,LogSize,DataSize+LogSize AS TotalSize, Collation, RecoveryType,AutoClose,AutoShrink
FROM?
(SELECT DBID,
CASE Sum(size*8/1024)?
WHEN 0 THEN 1?
ELSE Sum(size*8/1024)?
END AS DataSize
FROM master..sysaltfiles
WHERE GroupID <> 0
GROUP BY DBID) q1
INNER JOIN
(SELECT DBID,
CASE Sum(size*8/1024)?
WHEN 0 THEN 1?
ELSE Sum(size*8/1024)
END AS LogSize
FROM master..sysaltfiles
WHERE GroupID = 0
GROUP BY DBID) q2?
ON q1.DBID = q2.DBID
INNER JOIN
(SELECT DBID, [name] AS DatabaseName,
CONVERT(varchar(100),DATABASEPROPERTYEX([Name], 'Collation')) AS Collation,
CONVERT(varchar(100),DATABASEPROPERTYEX([Name], 'Recovery')) AS RecoveryType,
CASE CONVERT(varchar(10),DATABASEPROPERTYEX([Name], 'IsAutoClose'))
WHEN 0 THEN '-'
WHEN 1 THEN 'Yes'
END ?AS AutoClose,
CASE CONVERT(varchar(10),DATABASEPROPERTYEX([Name], 'IsAutoShrink'))
WHEN 0 THEN '-'
WHEN 1 THEN 'Yes'
END AS AutoShrink
FROM master.dbo.sysdatabases) q3
ON q1.DBID = q3.dbid
ORDER BY DatabaseName?

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '21. 查看數據庫群集信息'
print '-------------------------------------------------------'

PRINT ' **** Cluster Information ****'
PRINT ' '
PRINT ' The following is information on the cluster you are connected'
PRINT ' '
PRINT '... Name of all nodes used and are part of this failover cluster'
SELECT * FROM sys.dm_os_cluster_nodes?
PRINT ' '
PRINT '... Node which is the active '
SELECT SERVERPROPERTY('ComputerNamePhysicalNetBIOS')?
PRINT ' '
PRINT '... Drive letters that are part of the resourse group which contain the data and log files'
SELECT * FROM sys.dm_io_cluster_shared_drives
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '22. 當前數據庫服務器登錄用戶、會話連接數、認證類型'
print '-------------------------------------------------------'

SELECT '認證方式'=(
CASE?
WHEN nt_user_name IS not null THEN 'windows認證'?
ELSE 'SQL認證'?
END),
login_name AS '登錄名', ISNULL(nt_user_name,'-') AS 'Windows登錄名',
COUNT(session_id) AS '會話數'
FROM sys.dm_exec_sessions
GROUP BY login_name,nt_user_name
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '23. 查看執行效率低的語句'
print '-------------------------------------------------------'

SELECT creation_time ?N'語句編譯時間'
? ? ? ? ,last_execution_time ?N'上次執行時間'
? ? ? ? ,total_physical_reads N'物理讀取總次數'
? ? ? ? ,total_logical_reads/execution_count N'每次邏輯讀次數'
? ? ? ? ,total_logical_reads ?N'邏輯讀取總次數'
? ? ? ? ,total_logical_writes N'邏輯寫入總次數'
? ? ? ? ,execution_count ?N'執行次數'
? ? ? ? ,total_worker_time/1000 N'所用的CPU總時間ms'
? ? ? ? ,total_elapsed_time/1000 ?N'總花費時間ms'
? ? ? ? ,(total_elapsed_time / execution_count)/1000 ?N'平均時間ms'
? ? ? ? ,SUBSTRING(st.text, (qs.statement_start_offset/2) + 1,
? ? ? ? ?((CASE statement_end_offset
? ? ? ? ? WHEN -1 THEN DATALENGTH(st.text)
? ? ? ? ? ELSE qs.statement_end_offset END
? ? ? ? ? ? - qs.statement_start_offset)/2) + 1) N'執行語句'
FROM sys.dm_exec_query_stats AS qs
CROSS APPLY sys.dm_exec_sql_text(qs.sql_handle) st
where SUBSTRING(st.text, (qs.statement_start_offset/2) + 1,
? ? ? ? ?((CASE statement_end_offset
? ? ? ? ? WHEN -1 THEN DATALENGTH(st.text)
? ? ? ? ? ELSE qs.statement_end_offset END
? ? ? ? ? ? - qs.statement_start_offset)/2) + 1) not like '%fetch%'
ORDER BY ?total_elapsed_time / execution_count DESC;

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '24. 所有數據庫高開銷的缺失索引'
print '-------------------------------------------------------'

SELECT ?TOP 100?
? ? ? ? [Total Cost] ?= ROUND(avg_total_user_cost * avg_user_impact * (user_seeks + user_scans),0)?
? ? ? ? , avg_user_impact
? ? ? ? , TableName = statement
? ? ? ? , [EqualityUsage] = equality_columns?
? ? ? ? , [InequalityUsage] = inequality_columns
? ? ? ? , [Include Cloumns] = included_columns
FROM ? ? ? ?sys.dm_db_missing_index_groups g?
INNER JOIN ? ?sys.dm_db_missing_index_group_stats s?
? ? ? ?ON s.group_handle = g.index_group_handle?
INNER JOIN ? ?sys.dm_db_missing_index_details d?
? ? ? ?ON d.index_handle = g.index_handle
ORDER BY [Total Cost] DESC;

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '25. 查看buffer cache命中率'
print '-------------------------------------------------------'

?SELECT ?
(CAST(SUM(CASE LTRIM(RTRIM(counter_name)) ? ?
WHEN 'Buffer cache hit ratio' ? ?
THEN CAST(cntr_value AS INTEGER) ELSE NULL END) AS FLOAT) / ??
CAST(SUM(CASE LTRIM(RTRIM(counter_name)) ? ?
WHEN 'Buffer cache hit ratio base' THEN CAST(cntr_value AS INTEGER)ELSE NULL END) AS FLOAT)) * 100 ??
AS BufferCacheHitRatio ??
FROM sys.dm_os_performance_counters ? ?
WHERE LTRIM(RTRIM([object_name])) LIKE '%:Buffer Manager' AND ? ?
?[counter_name] LIKE 'Buffer Cache Hit Ratio%' ?
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '26. 查看job執行情況'
print '-------------------------------------------------------'

SELECT 作業名 ? ? = sj.name?
? ? ? ,開始時間 = sja.start_execution_date?
? ? ? ,結束時間 ? = sja.stop_execution_date?
? ? ? ,狀態 ? ?= CASE ?
? ? ? ? ? ? ? ? ? ?WHEN ISNULL(sjh.run_status,-1) = -1 AND sja.start_execution_date IS NULL AND sja.stop_execution_date IS NULL THEN 'Idle'?
? ? ? ? ? ? ? ? ? ?WHEN ISNULL(sjh.run_status,-1) = -1 AND sja.start_execution_date IS NOT NULL AND sja.stop_execution_date IS NULL THEN 'Running'?
? ? ? ? ? ? ? ? ? ?WHEN ISNULL(sjh.run_status,-1) =0 ?THEN 'Failed'?
? ? ? ? ? ? ? ? ? ?WHEN ISNULL(sjh.run_status,-1) =1 ?THEN 'Succeeded'?
? ? ? ? ? ? ? ? ? ?WHEN ISNULL(sjh.run_status,-1) =2 ?THEN 'Retry'?
? ? ? ? ? ? ? ? ? ?WHEN ISNULL(sjh.run_status,-1) =3 ?THEN 'Canceled'?
? ? ? ? ? ? ? ? ? ?END?
? FROM MSDB.DBO.sysjobs sj?
? JOIN MSDB.DBO.sysjobactivity sja?
? ? ON sj.job_id = sja.job_id ?
? JOIN (SELECT MaxSessionid = MAX(Session_id) FROM MSDB.DBO.syssessions) ss?
? ? ON ss.MaxSessionid = sja.session_id?
LEFT JOIN MSDB.DBO.sysjobhistory sjh?
? ? ON sjh.instance_id = sja.job_history_id

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '27. 獲得每個數據庫空間使用情況'
print '-------------------------------------------------------'
CREATE TABLE #output(?
server_name varchar(128),?
dbname varchar(128),?
physical_name varchar(260),?
dt datetime,?
file_group_name varchar(128),?
size_mb int,?
free_mb int) ?
?
exec sp_MSforeachdb @command1=?
'USE [?]; INSERT #output?
SELECT CAST(SERVERPROPERTY(''ServerName'') AS varchar(128)) AS server_name,?
''?'' AS dbname,?
f.filename AS physical_name,?
CAST(FLOOR(CAST(getdate() AS float)) AS datetime) AS dt,?
g.groupname,?
CAST (size*8.0/1024.0 AS int) AS ''size_mb'',?
CAST((size - FILEPROPERTY(f.name,''SpaceUsed''))*8.0/1024.0 AS int) AS ''free_mb''?
FROM sysfiles f?
JOIN sysfilegroups g?
ON f.groupid = g.groupid'?
?
SELECT * FROM #output?

drop TABLE #output

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '28.Buffer Pool緩沖池里面修改過的頁總數大小'
print '-------------------------------------------------------'

SELECT count(*) * 8/1024 as cached_pages_mb,
convert(varchar(5),convert(decimal(5,2),(100-1.0*(select count(*) from sys.dm_os_buffer_descriptors b?
where b.database_id=a.database_id and is_modified=0)/count(*)*100.0)))+'%'modified_percentage,
CASE database_id WHEN 32767 THEN 'ResourceDb'
ELSE db_name(database_id)
END AS Database_name
FROM sys.dm_os_buffer_descriptors a
GROUP BY db_name(database_id),database_id
ORDER BY cached_pages_mb DESC;

/*

如果一個數據庫的大部分（超過80%）是修改過的，那么這個數據庫寫操作非常多。
反之如果這個比例接近0，那么該數據庫的活動幾乎是只讀的。讀寫的比例對磁盤的安排是很重要的。

*/

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '29.查看 tempdb 大小和增長參數'
print '-------------------------------------------------------'

SELECT?
? ? name AS FileName,?
? ? size*1.0/128 AS FileSizeinMB,
? ? CASE max_size?
? ? ? ? WHEN 0 THEN 'Autogrowth is off.'
? ? ? ? WHEN -1 THEN 'Autogrowth is on.'
? ? ? ? ELSE 'Log file will grow to a maximum size of 2 TB.'
? ? END,
? ? growth AS 'GrowthValue',
? ? 'GrowthIncrement' =?
? ? ? ? CASE
? ? ? ? ? ? WHEN growth = 0 THEN 'Size is fixed and will not grow.'
? ? ? ? ? ? WHEN growth > 0 AND is_percent_growth = 0?
? ? ? ? ? ? ? ? THEN 'Growth value is in 8-KB pages.'
? ? ? ? ? ? ELSE 'Growth value is a percentage.'
? ? ? ? END
FROM tempdb.sys.database_files;
GO

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '30.查看客戶端連接IP'
print '-------------------------------------------------------'

SELECT distinct client_net_address FROM sys.dm_exec_connections?
WHERE session_id >50 and session_id != @@SPID and client_net_address?
not like '%<local machine>%'
go

print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print ' ? ? ? ? ? ? ? ? ? ? ? ? ? ? '
print '-------------------------------------------------------'
print '31.查看消耗性能的存儲過程名、存儲過程內容'
print '-------------------------------------------------------'

select distinct procname,text,b.cached_time,
b.last_execution_time,b.total_elapsed_time,
b.avg_elapsed_time,
b.last_elapsed_time,b.execution_count
?from (
select top 1000 sql_text.text as text,
sql_handle,
plan_generation_num,
execution_count,
dbid,
objectid
from sys.dm_exec_query_stats a
cross apply sys.dm_exec_sql_text(sql_handle) as sql_text
where plan_generation_num > 1
order by plan_generation_num desc
) ?a,

(
SELECT TOP 1000 d.object_id, d.database_id, OBJECT_NAME(object_id, database_id) 'procname',?
d.cached_time, d.last_execution_time, d.total_elapsed_time, d.total_elapsed_time/d.execution_count AS [avg_elapsed_time],
d.last_elapsed_time, d.execution_count
FROM sys.dm_exec_procedure_stats AS d
ORDER BY [total_worker_time] DESC
) b where a.objectid=b.object_id
order by avg_elapsed_time,execution_count desc
go

轉載于:https://www.cnblogs.com/javatec03/archive/2012/02/15/2404866.html

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