<?xml version="1.1" encoding="UTF-8" standalone="no"?>
<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-latest.xsd">
    <changeSet id="renameColumns" author="your_name">
        <renameColumn
                tableName="work_order_aud"
                oldColumnName="requiredSignature"
                newColumnName="required_signature"/>
        <renameColumn
                tableName="work_order_aud"
                oldColumnName="requiredSignature_mod"
                newColumnName="required_signature_mod"/>
    </changeSet>

</databaseChangeLog>
