rollback-count

Syntax

Liquibase|lb rollback-count|rbc {OPTIONS}

The rollback-count command is used to revert the specified number of changes to the database starting from the most recent changes.

Options

Option	Description	Default
Required
`-changelog-file\|-chf`	The root changelog file.	-
`-count\|-cu`	The number of changes to apply.	-
Optional
`-contexts\|-co`	Context string to use for filtering which changes to operate on.	-
`-database-changelog-table-name\|-dactn`	Name of table to use for tracking change history.	-
`-debug\|-de`	Enable debug output.	-
`-default-schema-name\|-desn`	The default schema name to use for the database connection.	-
`-defaults-file\|-def`	Fully qualified path to the properties file you want to use. Example: `-defaults-file/tmp/liquibase.properties`	-
`-labels\|-la`	Label expression to use for filtering the changes to operate on.	-
`-liquibase-schema-name\|-lbsn`	Schema to use for Liquibase objects.	-
`-liquibase-tablespace-name\|-lbtn`	Tablespace to use for Liquibase objects.	-
`-log\|-lo`	Enable logging. Standard logging is `INFO` level (no debug flag). Debug logging is `FINEST` level (both log and debug flag).	-
`-rollback-script\|-ros`	Rollback script to execute.	-
`-search-path\|-sep`	Complete list of locations to search for files such as changelog files. You can specify multiple paths by separating them with commas.	-
`-secure-parsing\|-scp`	If true, remove functionality from file parsers that could be used insecurely. An example is disabling remote XML entity support.	True
`-output-default-schema\|-ouds`	Controls whether names of objects in the default schema are fully qualified or not. If false, only objects outside the default schema are fully qualified.	False

Example

Roll back the specified number of changes.

-- Set default output path
SQL> cd <output-files-path>
-- Connect to target
SQL> connect <db-connect-string>
-- Apply update for versions adding new tag for each version
SQL> lb update -changelog-file controller.xml
SQL> lb update -changelog-file controller.xml
-- Roll back to version1
SQL> lb rollback-count -count 1 -changelog-file controller.xml

9.12.28 rollback-count