newsupernova/vendor/magento/module-product-video/etc/db_schema.xml

<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<schema xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:noNamespaceSchemaLocation="urn:magento:framework:Setup/Declaration/Schema/etc/schema.xsd">
    <table name="catalog_product_entity_media_gallery_value_video" resource="default" engine="innodb"
           comment="Catalog Product Video Table">
        <column xsi:type="int" name="value_id" padding="10" unsigned="true" nullable="false" identity="false"
                comment="Media Entity ID"/>
        <column xsi:type="smallint" name="store_id" padding="5" unsigned="true" nullable="false" identity="false"
                default="0" comment="Store ID"/>
        <column xsi:type="varchar" name="provider" nullable="true" length="32" comment="Video provider ID"/>
        <column xsi:type="text" name="url" nullable="true" comment="Video URL"/>
        <column xsi:type="varchar" name="title" nullable="true" length="255" comment="Title"/>
        <column xsi:type="text" name="description" nullable="true" comment="Page Meta Description"/>
        <column xsi:type="text" name="metadata" nullable="true" comment="Video meta data"/>
        <constraint xsi:type="foreign" referenceId="FK_6FDF205946906B0E653E60AA769899F8"
                    table="catalog_product_entity_media_gallery_value_video" column="value_id"
                    referenceTable="catalog_product_entity_media_gallery" referenceColumn="value_id"
                    onDelete="CASCADE"/>
        <constraint xsi:type="foreign" referenceId="CAT_PRD_ENTT_MDA_GLR_VAL_VIDEO_STORE_ID_STORE_STORE_ID"
                    table="catalog_product_entity_media_gallery_value_video" column="store_id" referenceTable="store"
                    referenceColumn="store_id" onDelete="CASCADE"/>
        <constraint xsi:type="unique" referenceId="CAT_PRD_ENTT_MDA_GLR_VAL_VIDEO_VAL_ID_STORE_ID">
            <column name="value_id"/>
            <column name="store_id"/>
        </constraint>
    </table>
</schema>