lass="keyword">await</span> db<span class="punctuation">.</span><span class="function">exec</span><span class="punctuation">(</span>
  <span class="string">'UPDATE my_tinybase SET store = '</span> <span class="operator">+</span>
    <span class="template-string"><span class="template-punctuation">`</span><span class="string">'[{"pets":{"felix":{"species":"cat"}}},{}]' WHERE _id = '_';</span><span class="template-punctuation">`</span></span><span class="punctuation">,</span>
<span class="punctuation">)</span