SqlThing.ps1

$Data = Invoke-MySQLQuery -ComputerName k1000 -Credential $creds -Query $sql -Database ORG1 |
  Where-Object DISK_NAME -MATCH 'Drive C:' |
  ForEach-Object {
    [PSCustomObject]@{
      'Computer Name' = $_.System_Name
      'Percent Used' = $_.Percent_Used
      'Disk Free' = $_.Disk_Free
      'Disk Name' = $_.Disk_Name
      'Disk Size' = $_.Disk_Size
      'Disk Used' = $_.Disk_Used
    }
  } | Sort-Object 'Disk Used' -Descending