example-changelog.xml

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" 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-3.1.xsd">
    <changeSet author="erik.mulder@docdatapayments.com" id="example-1.0">

        <createTable tableName="EXAMPLE_COMPANY">
            <column name="ID" type="VARCHAR(36)">
                <constraints nullable="false"/>
            </column>
            <column name="NAME" type="VARCHAR(255)">
                <constraints nullable="false"/>
            </column>
            <column name="REALM_ID" type="VARCHAR(36)">
                <constraints nullable="false"/>
            </column>
        </createTable>

        <addPrimaryKey
            constraintName="PK_COMPANY"
            tableName="DOCDATA_COMPANY"
            columnNames="ID"
        />

        <addForeignKeyConstraint
            constraintName="FK_COMPANY_REALM"
            baseTableName="EXAMPLE_COMPANY"
            baseColumnNames="REALM_ID"
            referencedTableName="REALM"
            referencedColumnNames="ID"
        />
        
        <createTable tableName="EXAMPLE_REGION">
            <column name="ID" type="VARCHAR(36)">
                <constraints nullable="false"/>
            </column>
            <column name="NAME" type="VARCHAR(255)">
                <constraints nullable="false"/>
            </column>
            <column name="COMPANY_ID" type="VARCHAR(36)">
                <constraints nullable="false"/>
            </column>
        </createTable>

        <addPrimaryKey
            constraintName="PK_REGION"
            tableName="EXAMPLE_REGION"
            columnNames="ID"
        />

        <addForeignKeyConstraint
            constraintName="FK_REGION_COMPANY"
            baseTableName="EXAMPLE_REGION"
            baseColumnNames="COMPANY_ID"
            referencedTableName="EXAMPLE_COMPANY"
            referencedColumnNames="ID"
        />

        <createTable tableName="EXAMPLE_USER_ACCOUNT">
            <column name="ID" type="VARCHAR(36)">
                <constraints nullable="false"/>
            </column>
            <column name="USER_ID" type="VARCHAR(36)">
                <constraints nullable="false"/>
            </column>
            <column name="COMPANY_ID" type="VARCHAR(36)">
                <constraints nullable="false"/>
            </column>
        </createTable>

        <addPrimaryKey
            constraintName="PK_USER_ACCOUNT"
            tableName="EXAMPLE_USER_ACCOUNT"
            columnNames="ID"
        />

        <addUniqueConstraint
            constraintName="UC_USER_ACCOUNT_USER_ID"
            tableName="EXAMPLE_USER_ACCOUNT"
            columnNames="USER_ID"
        />

        <addForeignKeyConstraint
            constraintName="FK_USER_ACCOUNT_USER_ENTITY"
            baseTableName="EXAMPLE_USER_ACCOUNT"
            baseColumnNames="USER_ID"
            referencedTableName="USER_ENTITY"
            referencedColumnNames="ID"
        />

        <addForeignKeyConstraint
            constraintName="FK_USER_ACCOUNT_COMPANY"
            baseTableName="EXAMPLE_USER_ACCOUNT"
            baseColumnNames="COMPANY_ID"
            referencedTableName="EXAMPLE_COMPANY"
            referencedColumnNames="ID"
        />

        <createTable tableName="EXAMPLE_USER_ACCOUNT_REGION_ROLE">
            <column name="ID" type="VARCHAR(36)">
                <constraints nullable="false" />
            </column>
            <column name="USER_ACCOUNT_ID" type="VARCHAR(36)">
                <constraints nullable="false" />
            </column>
            <column name="REGION_ID" type="VARCHAR(36)">
                <constraints nullable="false" />
            </column>
            <column name="ROLE_ID" type="VARCHAR(36)">
                <constraints nullable="false" />
            </column>
        </createTable>

        <addPrimaryKey
            constraintName="PK_USER_ACCOUNT_REGION_ROLE"
            tableName="EXAMPLE_USER_ACCOUNT_REGION_ROLE"
            columnNames="ID"
        />

        <addForeignKeyConstraint
            constraintName="FK_USER_ACCOUNT_REGION_ROLE_USER_ACCOUNT"
            baseTableName="EXAMPLE_USER_ACCOUNT_REGION_ROLE"
            baseColumnNames="USER_ACCOUNT_ID"
            referencedTableName="EXAMPLE_USER_ACCOUNT"
            referencedColumnNames="ID"
        />

        <addForeignKeyConstraint
            constraintName="FK_USER_ACCOUNT_REGION_ROLE_REGION"
            baseTableName="EXAMPLE_USER_ACCOUNT_REGION_ROLE"
            baseColumnNames="REGION_ID"
            referencedTableName="EXAMPLE_REGION"
            referencedColumnNames="ID"
        />

        <addForeignKeyConstraint
            constraintName="FK_USER_ACCOUNT_REGION_ROLE_ROLE"
            baseTableName="EXAMPLE_USER_ACCOUNT_REGION_ROLE"
            baseColumnNames="ROLE_ID"
            referencedTableName="KEYCLOAK_ROLE"
            referencedColumnNames="ID"
        />
    </changeSet>
    
</databaseChangeLog>