Maven rollbackOneChangeSet

Note: This is a Liquibase Pro goal, so you need a Liquibase Pro License Key to use it.

rollbackOneChangeSet rolls back one non-sequential changeset that is deployed to your database. It is only available for Liquibase Pro users.

Uses

rollbackOneChangeSet is typically used when you want to undo a change made to your database and revert it to a previous state without affecting any other changes made to your database.

While the Maven rollback goal reverts all the deployed changesets sequentially to a specified point, the rollbackOneChangeSet goal allows you to target a specific changeset without impacting changesets that came before or after it.

The image shows changesets A through I, with changeset I being the most recently deployed. As you can see, the rollbackOneChangeSet goal allows you to target changeset B and revert it to its previous state without impacting the others.

The impacts of rollbackOneChangeSet

Using the rollbackOneChangeSet goal comes with risks of unintended consequences. For this reason, it is a best practice to run the Maven rollbackOneChangeSetSQL goal because it allows you to inspect the rollback SQL and search for any potential mistakes before you execute rollbackOneChangeSet.

Also, as the use of rollbackOneChangeSet comes with risks of unintended consequences, the goal requires a liquibase.force attribute to specify that you intend to run the goal.

Maven configuration

Liquibase Maven can be configured in multiple ways. One way is to define your Liquibase configuration properties in your pom.xml file. To configure your pom.xml file, refer to Configuring Liquibase Attributes in your Maven POM File. If pom.xml does not reference a Liquibase proerties file, include <changeLogFile>specify your changelog file here</changeLogFile> and <ProLicenseKey>specify your Liquibase Pro license key here</ProLicenseKey> to pom.xml.

Running the rollbackOneChangeSet Maven goal

Before running the rollbackOneChangeSet goal, gather the following information from your DATABASECHANGELOG table:

  • The author of the changeset you want to revert
  • The id of the changeset you want to revert
  • The filename (changeset path) of the changeset you want to revert

Note: The liquibase.rollbackScript script is only needed if the rollback is not yet defined in the changelog and if it is not a rollback that is automatically provided by Liquibase.

Also, you can run the Maven history goal to see the history of all deployments against the configured database:

mvn liquibase:history

Next, run the rollbackOneChangeSet goal, with your information:

Note: Running the rollbackOneChangeSet goal requires a Maven project to be implemented.

mvn liquibase:rollbackOneChangeSet
-Dliquibase.changeSetAuthor="LiquibaseProUser"
-Dliquibase.changeSetId="createProSchema"
-Dliquibase.changeSetPath="changelog.xml" -Dliquibase.force

Note: Enter the name of the changeset author, id, and the path with the changelog filename that you want to use in place of LiquibaseProUser, createProSchema, and changelog.xml. For more information, run mvn liquibase:help -Ddetail=true -Dgoal=rollbackOneChangeSet.

When successful, the rollbackOneChangeSet Maven goal produces the following output:

[INFO] Scanning for projects...
[INFO]
[INFO] -------------------< com.example:liquibase-project >--------------------
[INFO] Building liquibase-project 05XII19
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] --- liquibase-maven-plugin:4.1.1:rollbackOneChangeSet (default-cli) @ liquibase-project ---
[INFO] ------------------------------------------------------------------------
[INFO] Successfully installed license from Base64 string starting with 'ABwwGgQUvH' (property liquibaseProLicenseKey).
[INFO] Liquibase Pro 4.1.1 by Liquibase licensed to support until Wed Sep 22 23:59:59 CDT 2021
[INFO] Liquibase Pro 4.1.1 by Liquibase licensed to support until Wed Sep 22 23:59:59 CDT 2021
[INFO] ####################################################
##   _     _             _ _                      ##
##  | |   (_)           (_) |                     ##
##  | |    _  __ _ _   _ _| |__   __ _ ___  ___   ##
##  | |   | |/ _` | | | | | '_ \ / _` / __|/ _ \  ##
##  | |___| | (_| | |_| | | |_) | (_| \__ \  __/  ##
##  \_____/_|\__, |\__,_|_|_.__/ \__,_|___/\___|  ##
##              | |                               ##
##              |_|                               ##
##                                                ##
##  Get documentation at docs.liquibase.com       ##
##  Get certified courses at learn.liquibase.com  ##
##  Get advanced features and support at          ##
##      liquibase.com/support                     ##
##                                                ##
####################################################
Starting Liquibase at 05:45:35 (version 4.1.1 #10 built at 2020-10-12 19:24+0000)
[INFO] Parsing Liquibase Properties File local.liquibase.properties for changeLog parameters
[INFO] Executing on Database: jdbc:oracle:thin:@localhost:1521/ORCL
[INFO] Successfully installed license from Base64 string starting with 'ABwwGgQUvH' (property liquibaseProLicenseKey).
[INFO] Liquibase Pro 4.1.1 by Liquibase licensed to support until Wed Sep 22 23:59:59 CDT 2021
[INFO] Liquibase Pro 4.1.1 by Liquibase licensed to support until Wed Sep 22 23:59:59 CDT 2021
[INFO] Successfully acquired change log lock
[INFO] Reading from DATABASECHANGELOG
Rolling Back Changeset:changelog.xml::createProSchema::LiquibaseProUser
[INFO] Successfully released change log lock
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  5.356 s
[INFO] Finished at: 2020-11-27T05:45:37-06:00
[INFO] ------------------------------------------------------------------------

rollbackOneChangeSet required Maven configuration attributes

Attribute Definition
liquibase.changeSetAuthor Specifies the author of the changeset you want to roll back.
liquibase.changeSetId Specifies the changeset Id to roll back.
liquibase.changeSetPath Specifies the path to the changelog, which contains the changeset you want to roll back.
liquibase.force

Specifies a required flag that indicates you intend to run this command.
liquibase.liquibaseProLicenseKey

Specifies your Liquibase Pro license key.

rollbackOneChangeSet optional Maven configuration attributes

Attribute Definition
liquibase.changeLogDirectory

Specifies the path to the directory where Liquibase can find your changelog file.
liquibase.changeLogFile

The changelog file for Liquibase to use.
liquibase.changelogCatalogName

Specifies the catalog Liquibase will use to create your changelog tables.
liquibase.changelogSchemaName

Specifies the schema Liquibase will use to create your changelog tables.
liquibase.clearCheckSums

Boolean. Forces checksums to be cleared from the DATABASECHANGELOG table. Default value is: false.
liquibase.contexts

Specifies which contexts Liquibase will execute, which can be separated by a comma if multiple contexts are required. If a context is not specified, then all contexts will be executed.
liquibase.databaseChangeLogLockTableName

Specifies the table name to use for the DATABASECHANGELOGLOCK table.
liquibase.databaseChangeLogTableName

Specifies the table name to use for the DATABASECHANGELOG table.
liquibase.databaseClass

Specifies the database object class.
liquibase.defaultCatalogName

Specifies the default catalog name to use for the database connection.
liquibase.defaultSchemaName

Specifies the default schema name to use for the database connection.
liquibase.driver

Specifies the driver class name to use for the database connection.
driverPropertiesFile

Specifies the location of a JDBC connection properties file which contains properties the driver will use.
liquibase.emptyPassword

Deprecated. Boolean. Use an empty or null value for the password instead. Default value is: false.
expressionVariables

Specifies a map-based collection of changelog properties to apply.
expressionVars

Specifies a property-based collection of changelog properties to apply.
liquibase.includeArtifact

Boolean. Includes a Maven project artifact in the class loader, which obtains the Liquibase properties file and changelog files. Default value is true.
liquibase.includeTestOutputDirectory

Boolean. Includes the Maven test output directory in the class loader which obtains the Liquibase properties file and changelog files. Default value is true.
liquibase.labels

Specifies which labels Liquibase runs, and which can be separated by a comma if multiple labels are required or you need to designate a more complex expression. If no label is specified, then all labels are run.
liquibase.outputDefaultCatalog

Boolean. Specifies whether to ignore the catalog or database name. Default value is: false.
liquibase.outputDefaultSchema

Boolean. Specifies whether to ignore the schema name. Default value is: false.
liquibase.outputFileEncoding

Indicates that you want to set the character encoding of the output file during the updateSQL phase.
liquibase.password

Specifies the database password for the database connection.
liquibase.promptOnNonLocalDatabase

Deprecated. Boolean. Controls whether users are prompted before executing changesets to a non-local database. Default value is: true.
liquibase.propertyFile

Specifies the Liquibase properties file to use for configuration, like liquibase.properties.
liquibase.propertyFileWillOverride

Boolean. Indicates that you want the liquibase.properties file to override any settings provided in the Maven plugin configuration. By default, if a property is explicitly specified, it is not overridden if it also appears in the properties file. Default value is: false.
liquibase.propertyProviderClass

Specifies the property provider, which must be a java.util.Properties implementation.
liquibase.rollbackScript

Specifies the path to a rollback script.
liquibase.server

Specifies the server ID in the Maven settings.xml to use when authenticating.
liquibase.skip

Boolean. Specifies whether to skip running Liquibase. The use of this attribute is not recommended but can be used when needed. Default value is: false.
systemProperties

Specifies a list of system properties you want to pass to the database.
liquibase.url

Specifies the database URL you want to use to execute Liquibase.
liquibase.username

Specifies the database username for the database connection.
liquibase.verbose

Boolean. Controls the amount of output detail when you call the plugin. Default value is: false.