tp3.2 知识总结

1、模糊查询

        $conditions['title'] = array('like','%'.$data['title'].'%');

2、多字段模糊查询

        $map['gamename|cpinfo|created_user'] = ['like','%'.$keyword.'%'];

3、查询数据表中的某字段包含某值

          $where = array('_string' => "find_in_set(' ".$keyword." ',msg_keyword)");