<view-state id="myDatabases">

    (Other transitions...)

    <transition on="deleteDatabase">
        <evaluate expression = "experimentService.deleteDatabase(requestParameters.dbId)"/>
    </transition>

</view-state>

(...)

<tbody>
    <tr th:each="databaseIterator : ${databaseList}" th:object="${databaseIterator}">
    <td th:text="*{name}">Database name</td>
    <td th:text="*{obtainDataSourceDescription()}">DSource Names</td>

    <td>
        <form action="#" th:action="${flowExecutionUrl}" method="post">
            <button type="submit" id="deleteDatabase" name="_eventId_deleteDatabase">Delete</button>
        </form>
    </td>

        </tr>

</tbody>

(...)