db_structure.xml

<?xml version="1.0" encoding="utf-8" ?>
<database>

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

	<charset>utf8</charset>

	<table>

		<!--
		Namespaced Key-Value Store for Application Configuration.
		 - Keys are namespaced per appid.
		 - E.g. (core, global_cache_gc_lastrun) -> 1385463286
		-->
		<name>*dbprefix*appconfig</name>

		<declaration>

			<field>
				<name>appid</name>
				<type>text</type>
				<default></default>
				<notnull>true</notnull>
				<length>32</length>
			</field>

			<field>
				<name>configkey</name>
				<type>text</type>
				<default></default>
				<notnull>true</notnull>
				<length>64</length>
			</field>

			<field>
				<name>configvalue</name>
				<type>clob</type>
				<notnull>false</notnull>
			</field>

			<index>
				<name>appconfig_appid_key_index</name>
				<primary>true</primary>
				<unique>true</unique>
				<field>
					<name>appid</name>
					<sorting>ascending</sorting>
				</field>
				<field>
					<name>configkey</name>
					<sorting>ascending</sorting>
				</field>
			</index>
			<index>
				<name>appconfig_config_key_index</name>
				<field>
					<name>configkey</name>
					<sorting>ascending</sorting>
				</field>
			</index>
			<index>
				<name>appconfig_appid_key</name>
				<field>
					<name>appid</name>
					<sorting>ascending</sorting>
				</field>
			</index>