dqol6556 2014-11-26 05:41
浏览 27

SQL查询总是在Laravel结束时获得'1'雄辩

I have this code :

$mydata = DB::table('attendances')->where('date_only','=',$newdate)
                                  ->orderBy('logon','asc')
                                  ->count();

Yes, I get the count number, But it's output is wrong. I always get this '1' digit at the result, For example, If I have 7 records the Result will be '71' if I have 8 then '81', 10 then '101'. And so on.

  • 写回答

2条回答 默认 最新

  • duanjuebin2519 2014-11-26 07:27
    关注

    Probably you output somewhere else 1. You should try using it this way:

    $mydata = DB::table('attendances')->where('date_only','=',$newdate)
                                      ->orderBy('logon','asc')
                                      ->count();
    echo $mydata;
    die();
    

    And now check whether you get 1 at the end. Probably you won't so the problem is somewhere else

    评论

报告相同问题?

悬赏问题

  • ¥15 winform的chart曲线生成时有凸起
  • ¥15 msix packaging tool打包问题
  • ¥15 finalshell节点的搭建代码和那个端口代码教程
  • ¥15 用hfss做微带贴片阵列天线的时候分析设置有问题
  • ¥15 Centos / PETSc / PETGEM
  • ¥15 centos7.9 IPv6端口telnet和端口监控问题
  • ¥20 完全没有学习过GAN,看了CSDN的一篇文章,里面有代码但是完全不知道如何操作
  • ¥15 使用ue5插件narrative时如何切换关卡也保存叙事任务记录
  • ¥20 海浪数据 南海地区海况数据,波浪数据
  • ¥20 软件测试决策法疑问求解答