functions/Get-DbaRgClassifierFunction.ps1
|
function Get-DbaRgClassifierFunction { <# .SYNOPSIS Gets the Resource Governor custom classifier Function .DESCRIPTION Gets the Resource Governor custom classifier Function which is used for customize the workload groups usage .PARAMETER SqlInstance The target SQL Server instance(s) .PARAMETER SqlCredential Allows you to login to SQL Server using alternative credentials .PARAMETER InputObject Allows input to be piped from Get-DbaResourceGovernor .PARAMETER EnableException By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message. This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting. Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch. .NOTES Tags: Migration, ResourceGovernor Author: Alessandro Alpi (@suxstellino), alessandroalpi.blog Website: https://dbatools.io Copyright: (C) Chrissy LeMaire, clemaire@gmail.com License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Get-DbaRgClassifierFunction .EXAMPLE PS C:\> Get-DbaRgClassifierFunction -SqlInstance sql2016 Gets the classifier function from sql2016 .EXAMPLE PS C:\> 'Sql1','Sql2/sqlexpress' | Get-DbaResourceGovernor | Get-DbaRgClassifierFunction Gets the classifier function object on Sql1 and Sql2/sqlexpress instances #> [CmdletBinding()] param ( [DbaInstanceParameter[]]$SqlInstance, [PSCredential]$SqlCredential, [parameter(ValueFromPipeline)] [Microsoft.SqlServer.Management.Smo.ResourceGovernor[]]$InputObject, [switch]$EnableException ) process { foreach ($instance in $SqlInstance) { Write-Message -Level Verbose -Message "Connecting to $instance" $InputObject += Get-DbaResourceGovernor -SqlInstance $SqlInstance -SqlCredential $SqlCredential } foreach ($resourcegov in $InputObject) { $server = $resourcegov.Parent $classifierFunction = $null foreach ($currentFunction in $server.Databases["master"].UserDefinedFunctions) { $fullyQualifiedFunctionName = [string]::Format("[{0}].[{1}]", $currentFunction.Schema, $currentFunction.Name) if ($fullyQualifiedFunctionName -eq $InputObject.ClassifierFunction) { $classifierFunction = $currentFunction } } if ($classifierFunction) { Add-Member -Force -InputObject $classifierFunction -MemberType NoteProperty -Name ComputerName -value $resourcegov.ComputerName Add-Member -Force -InputObject $classifierFunction -MemberType NoteProperty -Name InstanceName -value $resourcegov.InstanceName Add-Member -Force -InputObject $classifierFunction -MemberType NoteProperty -Name SqlInstance -value $resourcegov.SqlInstance Add-Member -Force -InputObject $classifierFunction -MemberType NoteProperty -Name Database -value 'master' } Select-DefaultView -InputObject $classifierFunction -Property ComputerName, InstanceName, SqlInstance, Database, Schema, CreateDate, DateLastModified, Name, DataType } } } |