n class="st">"warn"</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> <span style="color: #555555;"># powerjoin check specifications</span></span>
<span class="r-msg co"><span class="r-pr">#&gt;</span> → <span style="color: #555555; font-weight: bold;">implicit_keys</span></span>
<span class="r-msg co"><span class="r-pr">#&gt;</span> <span style="color: #BB0000;">✖</span> <span style="color: #BB0000; font-weight: bold;">column_conflict</span></span>
<sp