db_structure.xml

<?xml version="1.0" encoding="ISO-8859-1" ?>
<database>

 <name>*dbname*</name>
 <create>true</create>
 <overwrite>false</overwrite>

 <charset>latin1</charset>

 <table>
   <name>*dbprefix*privatedata</name>
   <declaration>
     <field>
       <name>key</name>
       <type>text</type>
       <default></default>
       <notnull>true</notnull>
       <length>64</length>
     </field>
     <field>
       <name>app</name>
       <type>text</type>
       <default></default>
       <notnull>true</notnull>
       <length>64</length>
     </field>
     <field>
       <name>value</name>
       <type>blob</type>
	   <length>65532</length>
       <notnull>false</notnull>
     </field>
     <field>
       <name>timestamp</name>
       <type>timestamp</type>
       <notnull>true</notnull>
     </field>
     <index>
      <name>appkey</name>
      <unique>true</unique>
      <field>
       <name>key</name>
       <sorting>ascending</sorting>
      </field>
      <field>
       <name>app</name>
       <sorting>ascending</sorting>
      </field>
     </index>
   </declaration>
 </table>

 <table>

  <name>*dbprefix*groups</name>

  <declaration>

   <field>
    <name>group_id</name>
    <type>integer</type>
    <default>0</default>
    <notnull>true</notnull>
    <autoincrement>1</autoincrement>
    <length>4</length>
   </field>

   <field>
    <name>group_name</name>
    <type>text</type>