Private/Get-SPSqlInstanceList.ps1
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#Gets SQL instances on a target server. function Get-SPSqlInstanceList { Param ( [Parameter(Mandatory)] [string] $TargetServer, [switch] $InstanceNamesOnly, [switch] $RunningOnly ) if (Test-Connection -computername $TargetServer -Quiet -Count 1) { try { if($RunningOnly) { $instances = Get-Service -ComputerName $TargetServer | Where-Object { $_.DisplayName -like "SQL Server (*" -and $_.Status -eq "Running" } | Select-Object -ExpandProperty Name -ErrorAction Stop } else { $instances = Get-Service -ComputerName $TargetServer | Where-Object { $_.DisplayName -like "SQL Server (*" } | Select-Object -ExpandProperty Name -ErrorAction Stop } #Remove additional unneded string that gets added to non-default instances. $instanceList = $instances.Replace('MSSQL$', '') if(!$InstanceNamesOnly) { #Add the server name itself to the instance name and add a slash. e.g. instancename becomes server\instancename $instanceList = $instanceList | ForEach-Object { "${TargetServer}\$_" } #Remove any default instances, as servername\MSSQLSERVER does not work, it has to be servername on it's own to connect. $instanceList = $instanceList.Replace('\MSSQLSERVER', '') } return $instanceList } catch { return $null } } else { return $null } } #end Get-SPSqlInstanceList |