<spreadsheet> | |
<worksheet name="Writer"> | |
<column name="name"/> | |
<column name="books" many="true"/> | |
</worksheet> | |
<worksheet name="Book"> | |
<column name="id"/> | |
<column name="title"/> | |
<column name="pages" datatype="integer"/> | |
</worksheet> | |
<reference source="Writer->books" | |
target="Book->id"/> | |
</spreadsheet> |