liquibase.smqtt_db.xml Maven / Gradle / Ivy

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<?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"
        xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
    http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
    <property name="autoIncrement" value="true" dbms="mysql,h2,postgresql,oracle,mssql"/>

    <changeSet id="1" author="smqtt">
        <comment>create smqtt_retain table</comment>
        <createTable tableName="smqtt_retain">
            <column name="topic" type="varchar(255)" remarks="话题"/>
            <column name="qos" type="int" remarks="qos"/>
            <column name="body" type="varchar(255)"  remarks="消息内容"/>
            <column name="create_time" type="timestamp" remarks="记录保存时间"/>
            <column name="update_time" type="timestamp" remarks="记录更新时间"/>
        </createTable>

        <createIndex tableName="smqtt_retain" indexName="index_topic">
            <column name="topic"></column>
        </createIndex>
    </changeSet>

    <changeSet id="2" author="smqtt">
        <comment>create smqtt_session table</comment>
        <createTable tableName="smqtt_session">
            <column name="topic" type="varchar(255)" remarks="话题"/>
            <column name="client_id" type="varchar(255)" remarks="客户端ID"/>
            <column name="qos" type="int" remarks="qos"/>
            <column name="retain" type="bit" remarks="retain"/>
            <column name="body" type="varchar(255)"  remarks="消息内容"/>
            <column name="create_time" type="timestamp" remarks="记录保存时间"/>
        </createTable>

        <createIndex tableName="smqtt_session" indexName="index_client_id">
            <column name="client_id"></column>
        </createIndex>
    </changeSet>
</databaseChangeLog>