a></div></span></div><div><div class="title"><p class="paragraph">on failure to create the query (e.g., database closed)</p></div></div></div></div></div><hr><div class="symbol monospace"><span class="token keyword">expect </span><span class="token keyword">open </span><span class="token keyword">override </span><span class="token keyword">fun </span><a href="add-change-listener.html"><span class="token function">addChangeListener</span></a><span class="token punctuation">(</span><span class="parameters "><