Description:
------------
Explained succinctly in "test script" text area below...

<?php
// Back ticks do not adversely affect SQL. It runs without error.
$sql = "
  UPDATE `Business`
  SET `Business`.`Phone` = '1 (612) 986-6874'
  WHERE `Business`.`BusinessID` = 1
  LIMIT 1";

$count = DB::I()->exec($sql); // Singleton PDO DB handle

echo($count); // prints 0 of type integer

/**
 * $count should evaluate to the integer 1, not to 0.
 * Thoughts?
 **/
?>

Test script:
---------------
<?php
// Back ticks do not adversely affect SQL. It runs without error.
$sql = "
  UPDATE `Business`
  SET `Business`.`Phone` = '1 (612) 986-6874'
  WHERE `Business`.`BusinessID` = 1
  LIMIT 1";

$count = DB::I()->exec($sql); // Singleton PDO DB handle

echo($count); // prints 0 of type integer

/**
 * $count should evaluate to the integer 1, not to 0.
 * Thoughts?
 **/
?>

Expected result:
----------------
echo($count); // Should print the integer 1

Actual result:
--------------
echo($count); // Currently prints the integer 0 even though the database is successfully updating 1 record