title: Mysql query returns 0 rows when not using a table mentioned in "FROM"
body: <p>This query returns 0 elements:</p>
  
  <pre><code>SELECT `table1`.`id` FROM `table1`,`table2` WHERE `table1`.`id`='222' ;
  </code></pre>
  
  <p>However I expect to have a result because this query returns one element:</p>
  
  <pre><code>SELECT `table1`.`id` FROM `table1` WHERE `table1`.`id`='222' ;
  </code></pre>
  
  <p>Is there a MySQL parameter to set in order to get a result with the first query where <code>table2</code> is not used? </p>