n></div></div><div class="content sourceset-dependent-content" data-active="" data-togglable=":couchbase-lite-ee/commonMain"><div class="symbol monospace"><span class="token keyword">expect </span><span class="token keyword">fun </span><a href="left-outer-join.html"><span class="token function">leftOuterJoin</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">datasource<span class="token operator">: </span><a href="../../-data-source/index.html">DataSource</a