PowerCLI and SQL import issue with var - sql

Question

I am using this form post as a baseline for a PowerCLI script I am trying to write.
Powershell Get-QADUser results to SQL table
My modified scrip looks like this:
Add-PSSnapin VMware.VimAutomation.Core
Add-PSSnapin SqlServerCmdletSnapin100
Add-PSSnapin SqlServerProviderSnapin100
$db_server = "127.0.0.1\VIM_SQLEXP"
$db = "Billing"
$table = "vmdata"
$username = "import"
$pwd = "myPassWord"
# First, clear existing table
$sql_query_del = "DELETE FROM $table"
Invoke-Sqlcmd -ServerInstance $db_server -Database $db -Username $username -Password $pwd -Query $sql_query_del
# Get vms and resources add to DB
Get-resourcepool -name finance | get-vm | foreach {
$name = $_.Name
$PowerState = $_.PowerState
$NumCPUs = $_.'Num CPUs'
$MemoryGB = $_.MemoryGB
Write-Host " Name : $Name PowerState : $PowerState MemoryGB : $MemoryGB Num CPUs : $NumCPUs"
$sql_query = "INSERT INTO $table (Name, PowerState, MemoryGB, NumCPUs) VALUES ('$Name', '$PowerState', '$MemoryGB', '$NumCPUs')"
Invoke-Sqlcmd -ServerInstance $db_server -Database $db -Username $username -Password $pwd -Query $sql_query
}
My problem is the Num CPUs that has a space in it when just executing this command
Get-resourcepool -name finance | get-vm
Name PowerState Num CPUs MemoryGB
---- ---------- -------- --------
GreatPlains01 PoweredOn 4 8.000
what is the appropriate method to reference this to have the result display?
When executing this via power shell I get the following result:
Name : GreatPlains01 PowerState : PoweredOn MemoryGB : 8 Num CPUs :
So the variable I am using isn't correct I have tried [] "" and ' ' around Num CPUs with no success.

Answer 1

Although the column header in the output of the Get-VM cmdlet is 'Num CPUs', the property name is NumCPU. So you should use:
$NumCPUs = $_.NumCPU