title: MySQL SELECT with fields less and greater than values
body: <p>I am trying to do a select query on MySQL with phpMyAdmin or PHP with PDO.</p>
  
  <pre><code>SELECT 'uid' FROM 'clusters' WHERE 'lat'&lt;='47.21125' AND 'lat'&gt;='39.21125' AND 'lng'&lt;='32.90243' AND 'lng'&gt;='22.90243'
  </code></pre>
  
  <p>However, phpMyAdmin says:</p>
  
  <pre><code>#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''clusters' WHERE 'lat'&lt;='47.21125' AND 'lat'&gt;='39.21125' AND 'lng'&lt;='32.90243' A' at line 1
  </code></pre>
  
  <p>What is wrong with it?</p>