">,</span> mainKey<span class="token punctuation">)</span>

  <span class="token keyword">override</span> <span class="token keyword">val</span> ddl<span class="token operator">:</span> TableDDL <span class="token operator">=</span> TableDDL<span class="token punctuation">(</span>table<span class="token punctuation">)</span>

  <span class="token keyword">def</span> mainFullKey<span class="token punctuation">(</span>userId<span class="token operator">:</span> UserId<span class="token punctuation">)</span><s