<?xml version="1.0" encoding="UTF-8"?> <changeSet> <addColumn tableName="COLLABORATOR"> <column name="PERMISSION" type="varchar(10)" nullable="false" defaultValue="ADMIN"/> </addColumn> <addColumn tableName="REPOSITORY"> <column name="ALLOW_CREATE_ISSUE" type="boolean" nullable="false" defaultValueBoolean="false"/> </addColumn> </changeSet>