Add standard example to playground
<label for="query-checkbox">Query</label>
</div>
- <textarea id="code-input"></textarea>
+ <textarea id="code-input">
+SELECT a, b
+FROM foo
+WHERE a &gt; b
+GROUP BY b;</textarea
+ >
<div id="query-container" style="visibility: hidden; position: absolute">
<h4>Query</h4>
