<?xml version="1.0" standalone="no"?>
<Upgrade>
    <Version Name="0.1">
    </Version>
    <Version Name="0.1.1">
        <UpgradeSql><![CDATA[
        ALTER TABLE  `help` ADD `add1` varchar(255) default NULL AFTER `content`;
        ALTER TABLE  `help` ADD `add2` int(10) default NULL AFTER `add1`;
        ]]></UpgradeSql>
    </Version>
    <Version Name="0.1.2">
        <UpgradeSql><![CDATA[
        ALTER TABLE  `help` ADD `add3` varchar(255) default NULL AFTER `add2`;
        ALTER TABLE  `help` ADD `add4` int(10) default NULL AFTER `add3`;
        ]]></UpgradeSql>
    </Version>
</Upgrade>