<span class="hljs-keyword">SELECT</span> * <span class="hljs-keyword">FROM</span> <span class="hljs-keyword">VALUES</span> <span class="hljs-number">1</span>, <span class="hljs-number">2</span> ,<span class="hljs-number">3</span> <span class="hljs-keyword">UNION</span> <span class="hljs-keyword">ALL</span> <span class="hljs-keyword">VALUES</span> <span class="hljs-number">1</span>, <span class="hljs-number">2</span>, <span class="hljs-number">3</span>;
