output

Logs a message and continues execution.

Run output

To run this Change Type, follow these steps:

  1. Add the Change Type to your changeset, as shown in the examples on this page.
  2. Specify any required attributes. Use the table on this page to see which ones your database requires.
  3. Deploy your changeset by running the update command:
    4. liquibase update

Available attributes

Name Description Required for Supports
message

Message to send to output

 all
target Target for message. Possible values: STDOUT, STDERR, FATAL, WARN, INFO, DEBUG. Default: STDERR all

Examples

databaseChangeLog:
-  changeSet:
    id:  output-example
    author:  liquibase-docs
    changes:
    -  output:
        message:  Make sure you feed the cat
        target:  STDERR
{
    "databaseChangeLog": [
        {
            "changeSet": {
                "id": "output-example",
                "author": "liquibase-docs",
                "changes": [
                    {
                        "output": {
                            "message": "Make sure you feed the cat",
                            "target": "STDERR"
                        }
                    }
                ]
            }
        }
    ]
}
<databaseChangeLog
    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
    xmlns:pro="http://www.liquibase.org/xml/ns/pro"
    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
        http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd
        http://www.liquibase.org/xml/ns/dbchangelog-ext
        http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd
        http://www.liquibase.org/xml/ns/pro
        http://www.liquibase.org/xml/ns/pro/liquibase-pro-latest.xsd">

    <changeSet  author="liquibase-docs"  id="output-example">
        <output  target="STDERR">Make sure you feed the cat</output>
    </changeSet>

</databaseChangeLog>

Database support

Database Notes Auto Rollback
DB2/LUW Supported Yes
DB2/z Supported Yes
Derby Supported Yes
Firebird Supported Yes
Google BigQuery Supported Yes
H2 Supported Yes
HyperSQL Supported Yes
INGRES Supported Yes
Informix Supported Yes
MariaDB Supported Yes
MySQL Supported Yes
Oracle Supported Yes
PostgreSQL Supported Yes
Snowflake Supported Yes
SQL Server Supported Yes
SQLite Supported Yes
Sybase Supported Yes
Sybase Anywhere Supported Yes