get "Id==*", "kunden";
while(get_next("kunden"))
{
  out "Kunde: $Name<br>";
  get "Name==$Auto", "autos";
  out "Auto: $Name<br>";
  out "Beschreibung: $Beschreibung<p>";
}

<perl>
get "Id==*","termin";
while(get_next("termin"))
{
  get "lehrgang==!$lgname","lehrgangsinhalte";
  out "$lgname<br>";
  out "$lginhalt";
}
</perl>