lass="quote">prepared</span>”</span> state simultaneously (see <a class="xref" href="sql-prepare-transaction.html" title="PREPARE TRANSACTION"><span class="refentrytitle">PREPARE TRANSACTION</span></a>).
        Setting this parameter to zero (which is the default)
        disables the prepared-transaction feature.
        This parameter can only be set at server start.
       </p><p>
        If you are not planning to use prepared transactions, this parameter
        should be set to zero to prevent acci