pparent inconsistency in the
    table contents for successive queries on the target table, but they
    could cause visible inconsistency between the contents of the target
    table and other tables in the database.
   </p><p>
    Support for the Serializable transaction isolation level has not yet
    been added to hot standby replication targets (described in
    <a class="xref" href="hot-standby.html" title="27.4. Hot Standby">Section 27.4</a>).  The strictest isolation level currently
    supported 