SET NOCOUNT ON

-- FIND SQL SERVER COLLATION

declare @SerCollation varchar(70)

select @SerCollation=convert(sysname, serverproperty(N'collation'))

PRINT 'SQL Server Default Collation is: '+@SerCollation

-- FIND SQL SERVER AND AGENT SERVICE ACCOUNT INFORMATION

PRINT 'SQL & Agent Serice Account Information: '

DECLARE @SQLserviceaccount varchar(50), @AgentServiceaccount varchar(50)

EXECUTE master.dbo.xp_instance_regread

N'HKEY_LOCAL_MACHINE', N'SYSTEM\CurrentControlSet\Services\MSSQLSERVER', N'ObjectName',

@SQLserviceaccount OUTPUT, N'no_output'

EXECUTE master.dbo.xp_instance_regread

N'HKEY_LOCAL_MACHINE', N'SYSTEM\CurrentControlSet\Services\SQLSERVERAGENT', N'ObjectName',

@AgentServiceaccount OUTPUT, N'no_output'

SELECT @SQLserviceaccount as [SQLServer_ServiceAccount], @AgentServiceaccount as SQLAgent_ServiceAccount

-- FIND SQL SERVER AUTHENTICATION, AUDIT MODE & INSTALLATION PATH

PRINT 'SQL Server Authentication, Audit Mode & Installation path: '

declare @SmoLoginMode int, @SmoRoot nvarchar(512), @SmoAuditLevel int

exec master.dbo.xp_instance_regread N'HKEY_LOCAL_MACHINE', N'SOFTWARE\Microsoft\MSSQLServer\Setup', 

N'SQLPath', @SmoRoot OUTPUT

exec master.dbo.xp_instance_regread N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', 

N'LoginMode', @SmoLoginMode OUTPUT

exec master.dbo.xp_instance_regread N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', 

N'AuditLevel', @SmoAuditLevel OUTPUT

SELECT(case when @SmoLoginMode =1 then 'Windows Authentication'

else 'Mixed Mode Authentication'  END) AS [LoginMode],

(case When @SmoAuditLevel=0 then 'None.'

When @SmoAuditLevel=1 then 'Successful Logins Only'

When @SmoAuditLevel=2 then 'Failed Logins Only'

When @SmoAuditLevel=3 then 'Both Failed and Successful Logins Only'

else 'N/A' END) AS [AuditLevel],

@SmoRoot as [SQLInstallation Location]

-- FIND LICENSE AND PAGE FILE INFORMAITON

PRINT 'License and page file information: '

Declare @version varchar(47), @CDKey varchar(40), @PageFile varchar(50)

Select @version = @@version

create table #PageFileDetails (data varchar(500))

insert into #PageFileDetails  exec master.dbo.xp_cmdshell 'wmic pagefile list /format:list'

select @PageFile=rtrim(ltrim(data)) from #PageFileDetails where data like 'AllocatedBaseSize%'

drop table #PageFileDetails

If charindex('2000',@version,1)>0

BEGIN

EXEC master.dbo.xp_regread @rootkey='HKEY_LOCAL_MACHINE',

@key='SOFTWARE\Microsoft\Microsoft SQL Server\80\Registration',

@value_name='CD_KEY', @Value=@CDKey OUTPUT

SELECT 'SQL 2000' AS SQLVersion,

CONVERT(char(40), SERVERPROPERTY('ServerName')) AS SQL_Service_Name, @PageFile AS PageFile,

CONVERT(char(50), SERVERPROPERTY('Edition'))AS SQLEdition,

CONVERT(char(20), SERVERPROPERTY('productversion')) AS ProductVersion,

CONVERT(char(20), SERVERPROPERTY('LicenseType'))AS License_Type,

CONVERT(char(20), SERVERPROPERTY('NumLicenses')) AS Number_Of_Licenses,

@CDKey AS CDKey

END

Else If charindex('2008',@version,1)>0

BEGIN

EXEC master.dbo.xp_regread @rootkey='HKEY_LOCAL_MACHINE',

@key='SOFTWARE\Microsoft\Microsoft SQL Server\100\Tools\Setup',

@value_name='ProductID', @value=@CDKey OUTPUT

SELECT 'SQL 2008' AS SQLVersion,

CONVERT(char(40), SERVERPROPERTY('ServerName')) AS SQL_Service_Name, @PageFile AS PageFile,

CONVERT(char(50), SERVERPROPERTY('Edition'))AS SQLEdition,

CONVERT(char(20), SERVERPROPERTY('productversion')) AS ProductVersion,

CONVERT(char(20), SERVERPROPERTY('LicenseType'))AS License_Type,

CONVERT(char(20), SERVERPROPERTY('NumLicenses')) AS Number_Of_Licenses,

@CDKey AS CDKey

END

Else If charindex('2008 R2',@version,1)>0

BEGIN

EXEC master.dbo.xp_regread @rootkey='HKEY_LOCAL_MACHINE',

@key='SOFTWARE\Microsoft\Microsoft SQL Server\150\Tools\Setup',

@value_name='ProductID', @value=@CDKey OUTPUT

SELECT 'SQL 2008 R2' AS SQLVersion,

CONVERT(char(40), SERVERPROPERTY('ServerName')) AS SQL_Service_Name, @PageFile AS PageFile,

CONVERT(char(50), SERVERPROPERTY('Edition'))AS SQLEdition,

CONVERT(char(20), SERVERPROPERTY('productversion')) AS ProductVersion,

CONVERT(char(20), SERVERPROPERTY('LicenseType'))AS License_Type,

CONVERT(char(20), SERVERPROPERTY('NumLicenses')) AS Number_Of_Licenses,

@CDKey AS CDKey

END

Else

SELECT @version AS SQLVersion,

CONVERT(char(40), SERVERPROPERTY('ServerName')) AS SQL_Service_Name, @PageFile AS PageFile,

CONVERT(char(50), SERVERPROPERTY('Edition'))AS SQLEdition,

CONVERT(char(20), SERVERPROPERTY('productversion')) AS ProductVersion,

CONVERT(char(20), SERVERPROPERTY('LicenseType'))AS License_Type,

CONVERT(char(20), SERVERPROPERTY('NumLicenses')) AS Number_Of_Licenses