$query = "SELECT Path FROM repoLocations WHERE hostId = '$($hostId)'"
$results = Invoke-Sqlcmd -Query $query -ServerInstance $dbHost -Database $dbName -Username $dbUser -Password $dbPass -ErrorAction Stop

PS SQLSERVER: >

$query = "SELECT Path FROM repoLocations WHERE hostId = '$($hostId)'"
$results = Invoke-Sqlcmd -Query $query -ServerInstance $dbHost -Database $dbName -Username $dbUser -Password $dbPass -ErrorAction Stop
Set-Location -Path $PSScriptRoot