ster-postgres/interfaces/persister/postgrespersister/">PostgresPersister</a></span><span class="operator">></span></code></td><td><p></p><p>A reference to the <a href="/api/persisters/interfaces/persister/persister/"><code>Persister</code></a> object.</p><p></p></td></tr></table></div><p>For example, a database <a href="/api/persisters/interfaces/persister/persister/"><code>Persister</code></a> may need to ensure that multiple asynchronous tasks to check and update the database schema are completed before d