inted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":exposed-core/main"><div class="symbol monospace"><span class="token keyword">open </span><span class="token keyword">operator </span><span class="token keyword">fun </span><a href="../-update-builder/contains.html"><span class="token function">contains</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">column<span class="token operator">: </span><a h