changelogs in XML Format
Liquibase supports XML as a format for storing your changelog files. There is more information about the XML format in the FAQ
XSD support
XSD schema definitions are available for each Liquibase version. Since there are no changelog format changes in patch versions, there are only xsd files that correspond to major.minor versions.
See the XML Schema Definitions topic for more information.
Liquibase extension XSDs
If you use a Liquibase extension that includes additional change tags, check the extension documentation to find out if they provide a XSD. If they do not, you can use the xsd at dbchangelog-ext.xsd which allows any nested tag and attribute.
Limitations
None
Example
<?xml version="1.0" encoding="UTF-8"?>
<databaseChangeLog
xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.3.xsd
http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/pro http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/pro/liquibase-pro-4.3.xsd">
<preConditions>
<runningAs username="liquibase"/>
</preConditions>
<changeSet id="1" author="nvoxland">
<createTable tableName="person">
<column name="id" type="int" autoIncrement="true">
<constraints primaryKey="true" nullable="false"/>
</column>
<column name="firstname" type="varchar(50)"/>
<column name="lastname" type="varchar(50)">
<constraints nullable="false"/>
</column>
<column name="state" type="char(2)"/>
</createTable>
</changeSet>
<changeSet id="2" author="nvoxland">
<addColumn tableName="person">
<column name="username" type="varchar(8)"/>
</addColumn>
</changeSet>
<changeSet id="3" author="nvoxland">
<addLookupTable
existingTableName="person" existingColumnName="state"
newTableName="state" newColumnName="id" newColumnDataType="char(2)"/>
</changeSet>
</databaseChangeLog>