Then run the update command: liquibase -changeLogFile=dbchangelog.xml update You can also specify these properties in your command line. For more information, see Creating and configuring a liquibase.properties file. To run the update command, you can specify the driver, classpath, and URL in your liquibase.properties file. ![]() ![]() However, if the status of the runOnChange or runAlways changeset attribute is set to TRUE, Liquibase will re-apply the changeset. If they are different, Liquibase will produce an error message that someone has changed it unexpectedly.If the unique identifiers exist, the MD5Sum of the changeset is compared to the one in the database.If the unique identifiers do not exist, Liquibase will apply the changeset to the database.When you run the update command, Liquibase sequentially reads changesets in the changelog file, then it compares the unique identifiers of id, author, and path to filename to the values stored in the DATABASECHANGELOG table. The update command is typically used to apply database changes that are specified in the changelog file to your database. ![]() The update command deploys any changes that are in the changelog file and that have not been deployed to your database yet.
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