<timetable importtype="database" options="idprefix:MyApp">
   <teachers options="" columns="id,name,short">
      <teacher id="1" name="Bacova" short="Bc"/>
      <teacher id="2" name="Belicova" short="Bl"/>
      <teacher id="3" name="Benkova" short="Be"/>
   </teachers>
   <classes options="" columns="id,name">
      <class id="1" name="5.A" short="5.A"/>
      <class id="2" name="5.B" short="5.B"/>
   </classes>
   <subjects options="" columns="id,name,short">
      <subject id="1" name="Mathematics" short="Ma"/>
      <subject id="2" name="History" short="Hi"/>
      <subject id="3" name="Biology" short="Bi"/>
      <subject id="4" name="Spanish language" short="Sp"/>
   </subjects>
   <classrooms options="" columns="id,name,short">
      <classroom id="1" name="Room 106" short="106"/>
      <classroom id="2" name="Room 107" short="107"/>
   </classrooms>
   <classsubjects options="import:disable,canadd,canremove,canupdate,primarytt,silent" columns="classid,subjectid,periodsperweek,teacherid">
   </classsubjects>
</timetable>