Think\Db\Driver\Sqlite::getFields PHP Метод

    public function getFields($tableName) {
        list($tableName) = explode(' ', $tableName);
        $result =   $this->query('PRAGMA table_info( '.$tableName.' )');
        $info   =   array();
        if($result){
            foreach ($result as $key => $val) {
                $name = isset($val['field']) ? $val['field'] : $val['name'];
                $info[$name] = array(
                    'name'    => $name,
                    'type'    => $val['type'],
                    'notnull' => (bool)(((isset($val['null'])) && ($val['null'] === '')) || ((isset($val['notnull'])) && ($val['notnull'] === ''))), // not null is empty, null is yes
                    'default' => isset($val['default']) ? $val['default'] : (isset($val['dflt_value'])?$val['dflt_value']:""),
                    'primary' => isset($val['key']) ? strtolower($val['key']) == 'pri' : (isset($val['pk']) ? $val['pk'] : false),
                    'autoinc' => isset($val['extra']) ? strtolower($val['extra']) == 'auto_increment' : (isset($val['key']) ? $val['key'] : false),
                );
            }
        }
        return $info;
    }