FluentPDO::delete PHP Method

    public function delete($table, $primaryKey = null)
    {
        $query = new DeleteQuery($this, $table);
        if ($primaryKey) {
            $primaryKeyName = $this->getStructure()->getPrimaryKey($table);
            $query = $query->where($primaryKeyName, $primaryKey);
        }
        return $query;
    }

 public function delete(Entity $entity)
 {
     $query = $this->queryBuilder->delete($this->getTableName(), $entity->getId());
     try {
         $result = $query->execute();
     } catch (\PDOException $ex) {
         throw new QueryException($ex, $query);
     }
     return $result;
 }