<!DOCTYPE EXTENDED_TABLE_SCHEMA>
<EXTENDED_TABLE_SCHEMA version="1" >
 <field name="owner" >
  <lookup-column>
   <row-source>
    <type>table</type>
    <name>persons</name>
   </row-source>
   <bound-column>
    <number>0</number>
   </bound-column>
   <visible-column>
    <number>3</number>
   </visible-column>
  </lookup-column>
 </field>
 <field name="car" >
  <lookup-column>
   <row-source>
    <type>table</type>
    <name>cars</name>
   </row-source>
   <bound-column>
    <number>0</number>
   </bound-column>
   <visible-column>
    <number>1</number>
   </visible-column>
  </lookup-column>
 </field>
</EXTENDED_TABLE_SCHEMA>
