Note: The username and password attributes are not required for connections and systems which use alternate means of authentication. * Liquibase will check nested changelogs for definitions of the changesets to update. If your preference is camelCase, it will still work in the CLI. Tip: For best results, specify all commands and parameters with the -kebab-case format in the CLI. Note: Enter the name of the changelog and number you want to use in place of m圜hangelog.xml and 2. Then run the update-count command: liquibase -changelog-file=m圜hangelog.xml update-count 2 You can also specify them from the command line. The update-count command is mainly used when you want to. For more information, see Specifying Properties in a Connection Profile. The update-count command sequentially updates a specified number of changesets on your database. To run the update-count command, specify the driver, classpath, and URL in the Liquibase properties file. So, running the command update-count 2, deploys changeset b and c without applying changeset d.Īdditionally, the best practice is to run the update-count-sql helper command because it allows you to inspect the update-count SQL, so you can correct any issues that may arise before running the command. As you can see, changeset a is already deployed on the database. The image below shows four changesets: changeset a, changeset b, changeset c, and changeset d. The update-count command is mainly used when you want to apply changes and update changesets sequentially, starting with the changesets from the top of the changelog file until the number specified is reached. The update-count command sequentially updates a specified number of changesets on your database.
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