<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="
            http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">

    <changeSet id="casefile-db-drops-01-drop-ecmfolder-id-column" author="dmiller">
        <preConditions>
            <columnExists tableName="acm_case_file" columnName="cm_case_ecm_folder_id"/>
        </preConditions>
        <dropColumn tableName="acm_case_file" columnName="cm_case_ecm_folder_id"/>
    </changeSet>

</databaseChangeLog>