title: Nearest places from a certain point
body: <p>I have the following table</p>
  
  <pre><code>create table places(lat_lng point, place_name varchar(50));
  
  insert into places values (POINT(-126.4, 45.32), 'Food Bar');
  </code></pre>
  
  <p>What should be the query to get all places close to particular lat/long?</p>
  
  <p>gis is installed.</p>