【问题标题】:How do I get liquibase cli to rollback changeSets initiated by another app?如何让 liquibase cli 回滚由另一个应用程序启动的 changeSets?
【发布时间】:2021-04-17 21:53:02
【问题描述】:

我的数据库更改日志如下所示:

<?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-3.4.xsd">

    <changeSet id="10" author="ez">
        <createTable tableName="SomeTable">
            <column name="someCol" type="int" />
        </createTable>
    </changeSet>
    <changeSet id="20" author="ez">
        <tagDatabase tag="0.0.1"/>
    </changeSet>
    <changeSet id="30" author="ez">
        <createTable tableName="AnotherTable">
            <column name="anotherCol" type="int" />
        </createTable>
    </changeSet>
    <changeSet id="40" author="ez">
        <tagDatabase tag="0.0.2"/>
    </changeSet>
</databaseChangeLog>

我的liquibase.propeties 看起来像这样:

changeLogFile=changelog.xml
url=jdbc:mysql://[redacted]@localhost:3306/[redacted]

当我通过如下代码运行 liquibase 迁移时: Liquibase("classpath:db/liquibase/changelog.xml", ClassLoaderResourceAccessor(), db).update(Contexts()) 可以正常迁移。

但是当我尝试像这样通过 CLI 回滚时:C:\Projects\[redacted]\src\main\resources\db\liquibase&gt;java -jar "C:\Program Files\liquibase\liquibase.jar" --classpath=mysql-connector-java-8.0.22.jar rollbackSQL 0.0.1,我得到以下 SQL:

--  *********************************************************************
--  Rollback to '0.0.1' Script
--  *********************************************************************
--  Change Log: changelog.xml
--  Ran at: 1/12/21 4:36 PM
--  Against: user@[redacted]@jdbc:mysql://[redacted]@localhost:3306/[redacted]
--  Liquibase version: 4.2.2
--  *********************************************************************

--  Lock Database
UPDATE `[redacted]`.DATABASECHANGELOGLOCK SET `LOCKED` = 1, LOCKEDBY = '[redacted]', LOCKGRANTED = '2021-01-12 16:36:46.435' WHERE ID = 1 AND `LOCKED` = 0;

--  Release Database Lock
UPDATE `[redacted]`.DATABASECHANGELOGLOCK SET `LOCKED` = 0, LOCKEDBY = NULL, LOCKGRANTED = NULL WHERE ID = 1;

如果我重新创建一个空数据库并通过 CLI 运行更新,然后尝试相同的回滚命令,我会得到完整的回滚 SQL:

--  *********************************************************************
--  Rollback to '0.0.1' Script
--  *********************************************************************
--  Change Log: changelog.xml
--  Ran at: 1/12/21 4:40 PM
--  Against: user@[redacted]@jdbc:mysql://[redacted]@localhost:3306/[redacted]
--  Liquibase version: 4.2.2
--  *********************************************************************

--  Lock Database
UPDATE `[redacted]`.DATABASECHANGELOGLOCK SET `LOCKED` = 1, LOCKEDBY = '[redacted]', LOCKGRANTED = '2021-01-12 16:40:20.982' WHERE ID = 1 AND `LOCKED` = 0;

--  Rolling Back ChangeSet: changelog.xml::40::ez
DELETE FROM `[redacted]`.DATABASECHANGELOG WHERE ID = '40' AND AUTHOR = 'ez' AND FILENAME = 'changelog.xml';

--  Rolling Back ChangeSet: changelog.xml::30::ez
DROP TABLE `[redacted]`.AnotherTable;

DELETE FROM `[redacted]`.DATABASECHANGELOG WHERE ID = '30' AND AUTHOR = 'ez' AND FILENAME = 'changelog.xml';

--  Rolling Back ChangeSet: changelog.xml::20::ez
DELETE FROM `[redacted]`.DATABASECHANGELOG WHERE ID = '20' AND AUTHOR = 'ez' AND FILENAME = 'changelog.xml';

--  Release Database Lock
UPDATE `[redacted]`.DATABASECHANGELOGLOCK SET `LOCKED` = 0, LOCKEDBY = NULL, LOCKGRANTED = NULL WHERE ID = 1;

什么给了?如何通过 CLI 回滚我的应用所做的更改集?

【问题讨论】:

    标签: mysql sql liquibase


    【解决方案1】:

    Liquibase rollback from command line not working 的副本

    当我从我的应用程序运行它时,DATABASECHANGELOG 中的 FILENAME 是 db/liquibase/changelog.xml。通过 CLI,我必须在此路径 C:\Projects\[redacted]\src\main\resources 上运行它,而在我的 liquibase.properties 中有此路径而不是 changeLogFile=db/liquibase/changelog.xml

    【讨论】:

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