BI SQL # 270 : SQL Server DBA Scripts : Find the SQL Server Protocols Status

Hi Folks,

In this article we are going to cover How to Find the SQL Server Protocols Status.

In this post we are going to discuss following points:

• Problem Statement of SQL Script:
• Description of SQL Script:
• SQL Script Output Column
• SQL Script Code
• SQL Script Output Screenshot
• User Level to execute

Problem Statement of SQL Script:

How to find the SQL Server Protocols Status ?

Description of SQL Script:

This script will Find the SQL Server Protocols Status.

SQL Script Output Column

SQL Script Code

DECLARE @InstanceName NVARCHAR(50)
DECLARE @value VARCHAR(100)
DECLARE @value_Out VARCHAR(100)
DECLARE @RegKey_InstanceName NVARCHAR(500)
DECLARE @RegKey NVARCHAR(500)

SET @InstanceName = CONVERT(NVARCHAR, isnull(SERVERPROPERTY(
                'INSTANCENAME'), 'MSSQLSERVER'))

CREATE TABLE #SQLServerProtocols (
    ProtocolName NVARCHAR(25)
    ,Value NVARCHAR(10)
    ,Data BIT
    )

IF (
        SELECT Convert(VARCHAR(1), (SERVERPROPERTY('ProductVersion')
                    ))
        ) <> 8
BEGIN
    SET @RegKey_InstanceName = 
        'SOFTWARE\Microsoft\Microsoft SQL Server\Instance Names\SQL'

    EXECUTE xp_regread @rootkey = 'HKEY_LOCAL_MACHINE'
        ,@key = @RegKey_InstanceName
        ,@value_name = @InstanceName
        ,@value = @value OUTPUT

    SET @RegKey = 'SOFTWARE\Microsoft\Microsoft SQL Server\' + 
        @value + '\MSSQLServer\SuperSocketNetLib\Sm'

    INSERT INTO #SQLServerProtocols (
        Value
        ,Data
        )
    EXECUTE xp_regread @rootkey = 'HKEY_LOCAL_MACHINE'
        ,@key = @RegKey
        ,@value_name = 'Enabled'

    EXECUTE xp_regread @rootkey = 'HKEY_LOCAL_MACHINE'
        ,@key = @RegKey
        ,@value_name = 'DisplayName'
        ,@value = @value_Out OUTPUT

    UPDATE #SQLServerProtocols
    SET ProtocolName = @value_Out
    WHERE ProtocolName IS NULL

    SET @RegKey = 'SOFTWARE\Microsoft\Microsoft SQL Server\' + 
        @value + '\MSSQLServer\SuperSocketNetLib\Np'

    INSERT INTO #SQLServerProtocols (
        Value
        ,Data
        )
    EXECUTE xp_regread @rootkey = 'HKEY_LOCAL_MACHINE'
        ,@key = @RegKey
        ,@value_name = 'Enabled'

    EXECUTE xp_regread @rootkey = 'HKEY_LOCAL_MACHINE'
        ,@key = @RegKey
        ,@value_name = 'DisplayName'
        ,@value = @value_Out OUTPUT

    UPDATE #SQLServerProtocols
    SET ProtocolName = @value_Out
    WHERE ProtocolName IS NULL

    SET @RegKey = 'SOFTWARE\Microsoft\Microsoft SQL Server\' + 
        @value + '\MSSQLServer\SuperSocketNetLib\TCP'

    INSERT INTO #SQLServerProtocols (
        Value
        ,Data
        )
    EXECUTE xp_regread @rootkey = 'HKEY_LOCAL_MACHINE'
        ,@key = @RegKey
        ,@value_name = 'Enabled'

    EXECUTE xp_regread @rootkey = 'HKEY_LOCAL_MACHINE'
        ,@key = @RegKey
        ,@value_name = 'DisplayName'
        ,@value = @value_Out OUTPUT

    UPDATE #SQLServerProtocols
    SET ProtocolName = @value_Out
    WHERE ProtocolName IS NULL

    SET @RegKey = 'SOFTWARE\Microsoft\Microsoft SQL Server\' + 
        @value + '\MSSQLServer\SuperSocketNetLib\Via'

    INSERT INTO #SQLServerProtocols (
        Value
        ,Data
        )
    EXECUTE xp_regread @rootkey = 'HKEY_LOCAL_MACHINE'
        ,@key = @RegKey
        ,@value_name = 'Enabled'

    EXECUTE xp_regread @rootkey = 'HKEY_LOCAL_MACHINE'
        ,@key = @RegKey
        ,@value_name = 'DisplayName'
        ,@value = @value_Out OUTPUT

    UPDATE #SQLServerProtocols
    SET ProtocolName = @value_Out
    WHERE ProtocolName IS NULL
END

SELECT ProtocolName
    ,IsEnabled = CASE 
        WHEN Data = 1
            THEN 'Enabled'
        ELSE 'Disabled'
        END
FROM #SQLServerProtocols

DROP TABLE #SQLServerProtocols

SQL Script Output Screenshot

User Level to execute

300

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