<span class="Identifier">PostgresQuery</span></a><span class="Other">;</span> <span class="Identifier">items</span><span class="Other">:</span> <span class="Identifier">seq</span><span class="Other">[</span><span class="Identifier">JsonNode</span><span class="Other">]</span><span class="Other">;</span> <span class="Identifier">key</span> <span class="Other">=</span> <span class="StringLit">&quot;id&quot;</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">Future</span><sp