Mapped Super Abstract Class

bash

bin/console doctrine:mapping:info

 Found 2 mapped entities:

 [OK]   App\Store\Entity\ProductEntity
 [OK]   App\Domain\Model\Product

bin/console doctrine:schema:create --dump-sql

 The following SQL statements will be executed:

#grr still no SQL produced :(

doctine.yaml

parameters:
    # Adds a fallback DATABASE_URL if the env var is not set.
    # This allows you to run cache:warmup even if your
    # environment variables are not available yet.
    # You should not need to change this value.
    env(DATABASE_URL): ''

doctrine:
    dbal:
        # configure these for your database server
        driver: 'pdo_mysql'
        server_version: '5.7'
        charset: utf8mb4

        # With Symfony 3.3, remove the `resolve:` prefix
        url: '%env(resolve:DATABASE_URL)%'
    orm:
        auto_generate_proxy_classes: '%kernel.debug%'
        naming_strategy: doctrine.orm.naming_strategy.underscore
        auto_mapping: true
        mappings:
            App\Store:
                is_bundle: false
                type: xml
                dir: '%kernel.project_dir%/src/Resources/config/doctrine/store'
                prefix: 'App\Store\Entity'
                alias: Store
            App\Domain:
                is_bundle: false
                type: xml
                dir: '%kernel.project_dir%/src/Resources/config/doctrine/model'
                prefix: 'App\Domain\Model'
                alias: Domain

Product.orm.xml

<?xml version="1.0" encoding="UTF-8"?>
<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">

    <mapped-superclass name="App\Domain\Model\Product">
        
        <field name="name" 
            type="string" 
            length="50" 
            column="name"/>
        <field name="price" 
            type="decimal" 
            precision="2" 
            scale="7">
            <options>
                <option name="comment">Price in Euro</option>
                <option name="default">0.0</option>
            </options>
        </field>
        <field name="description" 
            type="text" 
            length="50" 
            nullable="true"/>
    </mapped-superclass>
</doctrine-mapping>

ProductEntity.orm.xml

<?xml version="1.0" encoding="UTF-8"?>
<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">

    <entity name="App\Store\Entity\ProductEntity" 
        table="product" 
        schema="schema_name" 
        repository-class="App\Store\Repository\ProductRepository" 
        read-only="false">
        <id name="id" 
            type="integer">
            <generator strategy="AUTO" />
        </id>

        <indexes>
            <index name="name_index" 
                columns="name"/>
        </indexes>
        <field name="slug" 
            type="string" 
            length="255" 
            nullable="false">
            <options>
                <option name="comment">slug is used to generate url to the product page</option>
            </options>
        </field>
    </entity>
</doctrine-mapping>