/**
* Drops a table from the database.
*
* @param string $tableName The name of the database table to drop.
* @param boolean $ifExists Optionally specify that the table must exist before it is dropped.
* @return self Returns this object to support chaining.
*
* @throws \RuntimeException
*/
public function dropTable($tableName, $ifExists = true)
{
$this->_db->dropTable($tableName, $ifExists);
return $this;
}
