AppBundle\Resources\config\schema.xml

<?xml version="1.0" encoding="UTF-8"?>
<database name="default" namespace="AppBundle\Model" defaultIdMethod="native">

    <table name="Order">
        <behavior name="auto_add_pk"/>
        <column name="number" type="varchar"/>
        <column name="description" type="varchar"/>
        <column name="clientEmail" type="varchar"/>
        <column name="clientId" type="varchar"/>
        <column name="totalAmount" type="integer"/>
        <column name="currencyCode" type="varchar"/>
        <column name="currencyDigitsAfterDecimalPoint" type="integer"/>
        <column name="details" type="object"/>
    </table>

    <table name="Token" idMethod="none">
        <column name="hash" type="VARCHAR" primaryKey="true"/>
        <column name="details" type="OBJECT"/>
        <column name="afterUrl" type="VARCHAR"/>
        <column name="targetUrl" type="VARCHAR"/>
        <column name="paymentName" type="VARCHAR"/>
    </table>

</database>