SELECT *  FROM ( SELECT DATE_FORMAT( birthday, ‘%c-%d’ ) AS birthday, `name` FROM person ) AS t  WHERE `birthday` BETWEEN ‘1-5’  AND ‘2-31’

SELECT  *  FROM ( SELECT DATE_FORMAT( birthday, ‘%c-%d’ ) AS birthday, `name` FROM person ) AS t  WHERE `birthday` BETWEEN ’12-5′   AND ’12-31′  AND `birthday` BETWEEN ‘1-1’  AND ‘1-30’

 $arrWhere = array();
    $i = 100; //设置今天前后三十天
    $arrWhere = array();
    $nowTime = date(‘Y-m-d’);
    // $nowTime = date(‘Y-m-d’,strtotime(‘2020-05-01’));//如果要测试其他时间把这个注释打开
    $nowYear =  date(‘Y’, strtotime($nowTime)); //获取今年
    if ($nowYear < date(‘Y’, strtotime(“+” . $i . ” days”, strtoTime($nowTime)))) {
      //如果现在时间加上$i天后是明年了
      $r = explode(‘-‘, date(‘m-d’, strtotime(“+” . $i . ” days”, strtotime($nowTime))));
      $arrWhere[] = [‘birthday’, ‘between’, intval(date(‘m’, strtotime($nowTime))) . ‘-‘ . intval(date(‘d’, strtotime($nowTime))) . ‘,’ . intval(date(‘m’, strtotime($nowTime))) . ‘-‘ . intval(date(‘t’, strtotime($nowTime)))]; //本年当天到月底最后一天
      $arrWhere[] = [‘birthday’, ‘between’, ‘1-1,’ . intval($r[0]) . ‘-‘ . intval($r[1])]; //明年一月一号到从当天计算起的$i天后的日期
    } else {
      //今年
      $l = explode(‘-‘, date(‘m-d’, strtotime($nowTime)));
      $r = explode(‘-‘, date(‘m-d’, strtotime(“+” . $i . ” days”, strtotime($nowTime))));
      $arrWhere[] = [‘birthday’, ‘between’, intval($l[0]) . ‘-‘ . intval($l[1]) . ‘,’ . intval($r[0]) . ‘-‘ . intval($r[1])];
    }
    $a[‘verification’] = Db::table(“( SELECT DATE_FORMAT( birthday, ‘%c-%d’ ) AS birthday, `name` FROM person ) AS t “)
      ->whereOr($arrWhere)
      ->select();
    halt($a);