Create a new java project
Add liquibase.properties
liquibase.properties
changeLogFile: dbchangelog.xml url: jdbc:mariadb://localhost:3306/policy username: policy password: *****
Add dbchangelog.xml
dbchangelog.xml
<?xml version="1.0" encoding="UTF-8"?> <databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:pro="http://www.liquibase.org/xml/ns/pro" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.8.xsd"> <changeSet id="1" author="admin"> <createTable tableName="department"> <column name="id" type="int"> <constraints primaryKey="true" nullable="false"/> </column> <column name="name" type="varchar(50)"> <constraints nullable="false"/> </column> <column name="active" type="boolean" defaultValueBoolean="true"/> </createTable> </changeSet> </databaseChangeLog>
Add pom.xml
pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.liquibase.mariadb.app</groupId> <artifactId>LiquibaseMariadbp</artifactId> <version>1.0-SNAPSHOT</version> <build> <pluginManagement> <plugins> <plugin> <groupId>org.liquibase</groupId> <artifactId>liquibase-maven-plugin</artifactId> <version>3.8.0</version> <configuration> <propertyFile>liquibase.properties</propertyFile> </configuration> <dependencies> <dependency> <groupId>org.mariadb.jdbc</groupId> <artifactId>mariadb-java-client</artifactId> <version>2.7.3</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-core</artifactId> <version>5.4.6.Final</version> </dependency> </dependencies> </plugin> </plugins> </pluginManagement> </build> </project>
From the command line in the project directory
mvn package
mvn liquibase:update
Check you database, table department has been added
mvn liquibase:rollback -Dliquibase.rollbackCount=1
table department has been dropped