space"><span class="token keyword">fun </span><a href="../-database-dialect-metadata/sequence-exists.html"><span class="token function">sequenceExists</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">sequence<span class="token operator">: </span><a href="../../../exposed-core/org.jetbrains.exposed.v1.core/-sequence/index.html">Sequence</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="https://kotlinlang