title: Table already exist
body: <p>I am using doctrine 2 in zend framework 2. Below is my entity file. The problem is, when I tried to validate schema using,</p>
  
  <pre><code>./vendor/bin/doctrine-module orm:validate-schema
  </code></pre>
  
  <p>command.</p>
  
  <p>I am getting error,</p>
  
  <pre><code>[Doctrine\DBAL\Schema\SchemaException]                               
  The table with name 'database.opportunitycriteria' already exists.
  </code></pre>
  
  <p>What should I do?</p>
  
  <pre><code>namespace Administration\Entity;
  
  use Doctrine\ORM\Mapping as ORM;
  
  /**
   * OpportunityCriteria
   *
   * @ORM\Table(name="OpportunityCriteria")
   * @ORM\Entity
   */
  class Criteria
  {
  /**
   * @var integer
   * @ORM\Id
   * @ORM\Column(name="criteria_id", type="integer", nullable=false)
   */
  private $criteria_id;
  
  /**
   * @var string
   *
   * @ORM\Column(name="description", type="string", nullable=false)
   */
  private $description;
  }
  </code></pre>
  
  <p>and appropriate getter and setter methods..</p>