<?xml version="1.0" encoding="UTF-8"?> <databaseChangeLog xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd"> <!--liquibase启动时需要指定chanlogxml,若无changelog,则使用此xml来初始化liquibase,使liquibase能正常启动 --> </databaseChangeLog>