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50 lines
2.6 KiB
Markdown
50 lines
2.6 KiB
Markdown
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# ESU registration script examples
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Microsoft shares example scripts in [T-SQL](#tsql) and [Powershell](#ps) that can generate the required SQL Server instance registration information. The Powershell samples create a CSV file that can be used to bulk register SQL Server instances covered by an ESU subscription.
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## <a name="tsql"></a> T-SQL
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To collect registration information from a **single instance**, you can use the example T-SQL script [EOS_DataGenerator_SingleInstance.sql](./scripts/EOS_DataGenerator_SingleInstance.sql) below:
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```sql
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DECLARE @SystemManufacturer NVARCHAR(128), @Edition NVARCHAR(20), @HostType NVARCHAR(30), @Cores int, @SQLVersion NVARCHAR(50)
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DECLARE @machineinfo TABLE ([Value] NVARCHAR(256), [Data] NVARCHAR(256))
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INSERT INTO @machineinfo
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EXEC xp_instance_regread 'HKEY_LOCAL_MACHINE','HARDWARE\DESCRIPTION\System\BIOS','SystemManufacturer';
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SELECT @SystemManufacturer = [Data] FROM @machineinfo WHERE [Value] = 'SystemManufacturer';
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SET @HostType = 'Physical Server'
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IF LOWER(@SystemManufacturer) = 'microsoft' OR LOWER(@SystemManufacturer) = 'vmware'
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SET @HostType = 'Virtual Machine'
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SELECT @Cores = hyperthread_ratio FROM sys.dm_os_sys_info;
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SELECT @Edition = CONVERT(NVARCHAR(20), SERVERPROPERTY('Edition'))
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SELECT @SQLVersion = CONVERT(NVARCHAR(50), SERVERPROPERTY('ProductVersion'))
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SELECT SERVERPROPERTY('ServerName') AS [name],
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CASE LEFT(@SQLVersion,4) WHEN '10.0' THEN '2008'
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WHEN '10.5' THEN '2008R2'
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WHEN '11.0' THEN '2012'
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WHEN '12.0' THEN '2014'
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WHEN '13.0' THEN '2016'
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WHEN '14.0' THEN '2017'
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WHEN '15.0' THEN '2019'
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ELSE 'Other'
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END AS [version],
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LEFT(@Edition,CHARINDEX(' ', @Edition,0)-1) AS edition,
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@Cores AS cores,
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@HostType AS hostType;
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```
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**Note**: Verify if the **Host Type** is correct for your SQL Server instance.
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## <a name="ps"></a> Powershell
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To collect registration information from **all instances in a single machine**, you can use the example Powershell script [EOS_DataGenerator_LocalDiscovery.ps1](./scripts/EOS_DataGenerator_LocalDiscovery.ps1). Can be used in an Azure VM, on-premises physical server or on-premises VM.
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**Note**: Verify if the **Host Type** is correct for your SQL Server instance before uploading the CSV file.
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To collect registration information from **all instances listed in a text file**, you can use the example Powershell script [EOS_DataGenerator_InputList.ps1](./scripts/EOS_DataGenerator_InputList.ps1). Refer to [ServerInstances.txt](./scripts/ServerInstances.txt) for an input text file example.
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**Note**: Verify if the **Host Type** is correct for your SQL Server instance before uploading the CSV file.
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