a.concurrent.Future" class="extype">Future</a>[<a href="https://www.scala-lang.org/api/2.13.3/scala/Unit.html#scala.Unit" name="scala.Unit" id="scala.Unit" class="extype">Unit</a>]</span></span><p class="shortcomment cmt">Changes the selected database on the current connection.</p><div class="fullcomment"><div class="comment cmt"><p>Changes the selected database on the current connection.
</p></div><dl class="paramcmts block"><dt class="param">database</dt><dd class="cmt"><p>database index</p></dd></dl><dl 