Page Comparison

<xtcommerceplugin>
...
<db_install>...</db_install>
<db_uninstall>...</db_uninstall>
..
<minimumupdateversion>1.0.3</minimumupdateversion>
<db_update>
<update>
<version>1.0.3</version>
<to_version>1.0.4</to_version>
<code><![CDATA[
// some code or file include here 
]]>
</code>
</update>
<update>
<version>1.0.4</version>
<to_version>1.0.5</to_version>
<code><![CDATA[
// some code or file include here 
]]>
</code>
</update>
</db_update>
...
</xtcommerceplugin>