empty

empty

Examples

<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="empty-example">
        <empty/>
    </changeSet>

</databaseChangeLog>
databaseChangeLog:
-  changeSet:
    id:  empty-example
    author:  liquibase-docs
    changes:
    -  empty:  {}
{
    "databaseChangeLog": [
        {
            "changeSet": {
                "id": "empty-example",
                "author": "liquibase-docs",
                "changes": [
                    {
                        "empty": {}
                    }
                ]
            }
        }
    ]
}
--liquibase formatted sql

--changeset liquibase-docs:empty-example

Database support

Database Notes Auto Rollback
DB2/LUW Supported Yes
DB2/z Supported Yes
Derby Supported Yes
Firebird 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