<table name="addons">
    <column name="addon" type="varchar" size="250" notnull="notnull" primary_key="primary_key" />
    <column name="is_used" type="char" size="1" default="Y" notnull="notnull" />
    <column name="extra_vars" type="text"/>
    <column name="regdate" type="date" index="idx_regdate" />
</table>
