grexican

If you’ve ever needed your ACF choices to be dynamically generated by a SQL query, this plugin will help you get the job done.
You can mix and match static choices with dynamic, SQL-based choices by placing as many regular choices in the list as you’d like, followed by the special <code>%%QUERY%%</code> choice that will tell this plugin to load choices dynamically from the database.
An example on how to list users, setting the <code>id</code> as the value, would look like this:
<pre><code>%%QUERY%% : SELECT user_nicename AS text, id AS value FROM wp_users
</code></pre>
<h3>Arbitrary section</h3>

ACF Dynamic Choices

Advanced Custom Fields plugin to allow for dynamic choices (through SQL queries)

webvitalii

<ul>
<li><a href="http://web-profile.net/wordpress/plugins/" title="WordPress Pro plugins" rel="nofollow ugc">WordPress Pro plugins</a></li>
<li><a href="http://web-profile.net/wordpress/plugins/info/" title="Info plugin page" rel="nofollow ugc">Info plugin</a></li>
<li><a href="http://web-profile.net/donate/" title="Support the development" rel="nofollow ugc">Donate</a></li>
<li><a href="https://github.com/webvitalii/info" title="Fork" rel="nofollow ugc">GitHub</a></li>
</ul>
Plugin shows in the admin bar: 
* the number of SQL queries during the WordPress execution 
* the amount of time in seconds to generate the page 
* memory load
Admin bar can be enabled in your profile: <code>"Users => Your Profile => Show Admin Bar"</code>. 
This information also added to the bottom of the source code as HTML comment.
<h4>Useful:</h4>
<ul>
<li><a href="https://wordpress.org/plugins/page-list/" title="list of pages with shortcodes" rel="ugc">“Page-list” – show list of pages with shortcodes</a></li>
<li><a href="https://wordpress.org/plugins/iframe/" title="embed content" rel="ugc">“Iframe” – embed content</a></li>
<li><a href="http://web-profile.net/wordpress/plugins/" title="WordPress Pro plugins" rel="nofollow ugc">WordPress Pro plugins</a></li>
</ul>

info

Plugin shows in the admin bar the number of SQL queries, the amount of time in seconds and memory load.

ACF Dynamic Choices vs info