">old_report_summary</span>:<span><span class="xref-unresolved">Sqlite3</span>.Data.t option</span> <span class="arrow">&#45;&gt;</span></span>
  <span class="xref-unresolved">Sqlite3</span>.Data.t;</span></code></li><li id="type-t.merge_summary_metadata" class="def record field anchored"><a href="#type-t.merge_summary_metadata" class="anchor"></a><code><span>merge_summary_metadata : <span><span class="label">old_summary_metadata</span>:<span><span class="xref-unresolved">Sqlite3</span>.Data.t option</span>