magento-test/app/code/Magento/Security/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="admin_user_session" resource="default" engine="innodb" comment="Admin User sessions table">
        <column xsi:type="int" name="id" unsigned="true" nullable="false" identity="true"
                comment="Entity ID"/>
        <column xsi:type="varchar" name="session_id" nullable="true" length="1"
                comment="Deprecated: Session ID value no longer used"/>
        <column xsi:type="int" name="user_id" unsigned="true" nullable="true" identity="false"
                comment="Admin User ID"/>
        <column xsi:type="smallint" name="status" unsigned="true" nullable="false" identity="false"
                default="1" comment="Current Session status"/>
        <column xsi:type="timestamp" name="created_at" on_update="false" nullable="false" default="CURRENT_TIMESTAMP"
                comment="Created Time"/>
        <column xsi:type="timestamp" name="updated_at" on_update="true" nullable="false" default="CURRENT_TIMESTAMP"
                comment="Update Time"/>
        <column xsi:type="varchar" name="ip" nullable="false" length="15" onCreate="migrateDataFrom(ip)"
                comment="Remote user IP"/>
        <constraint xsi:type="primary" referenceId="PRIMARY">
            <column name="id"/>
        </constraint>
        <constraint xsi:type="foreign" referenceId="ADMIN_USER_SESSION_USER_ID_ADMIN_USER_USER_ID" table="admin_user_session"
                    column="user_id" referenceTable="admin_user" referenceColumn="user_id" onDelete="CASCADE"/>
        <index referenceId="ADMIN_USER_SESSION_SESSION_ID" indexType="btree">
            <column name="session_id"/>
        </index>
        <index referenceId="ADMIN_USER_SESSION_USER_ID" indexType="btree">
            <column name="user_id"/>
        </index>
    </table>
    <table name="password_reset_request_event" resource="default" engine="innodb"
           comment="Password Reset Request Event under a security control">
        <column xsi:type="int" name="id" unsigned="true" nullable="false" identity="true"
                comment="Entity ID"/>
        <column xsi:type="smallint" name="request_type" unsigned="true" nullable="false" identity="false"
                comment="Type of the event under a security control"/>
        <column xsi:type="varchar" name="account_reference" nullable="true" length="255"
                comment="An identifier for existing account or another target"/>
        <column xsi:type="timestamp" name="created_at" on_update="false" nullable="false" default="CURRENT_TIMESTAMP"
                comment="Timestamp when the event occurs"/>
        <column xsi:type="varchar" name="ip" nullable="false" length="15" onCreate="migrateDataFrom(ip)"
                comment="Remote user IP"/>
        <constraint xsi:type="primary" referenceId="PRIMARY">
            <column name="id"/>
        </constraint>
        <index referenceId="PASSWORD_RESET_REQUEST_EVENT_ACCOUNT_REFERENCE" indexType="btree">
            <column name="account_reference"/>
        </index>
        <index referenceId="PASSWORD_RESET_REQUEST_EVENT_CREATED_AT" indexType="btree">
            <column name="created_at"/>
        </index>
    </table>
    <table name="admin_user_expiration" resource="default" engine="innodb" comment="Admin User expiration dates table">
        <column xsi:type="int" name="user_id" unsigned="true" nullable="false" identity="false"
                comment="User ID"/>
        <column xsi:type="datetime" name="expires_at" nullable="false" default="0" comment="User Expiration Date"/>
        <constraint xsi:type="primary" referenceId="PRIMARY">
            <column name="user_id"/>
        </constraint>
        <constraint xsi:type="foreign" referenceId="ADMIN_USER_EXPIRATION_USER_ID_ADMIN_USER_USER_ID"
                    table="admin_user_expiration" column="user_id" referenceTable="admin_user"
                    referenceColumn="user_id" onDelete="CASCADE"/>
    </table>
</schema>