Php 未找到列：laravel雄辩关系中的1054未知列

我试图在当前时间戳上计算homecourt上的日程安排数，现在我在homecourt、userhomecourt和schedule之间的laravel中尝试了

hasManyThrough

，但出现了此错误

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'timeFrom' in 'where clause' (SQL: select count(*) as aggregate from `tblHomeCourts` where `homeCourtId` = 1 and `timeFrom` <= 1496207469 and `timeTo` > 1496207469)

我哪里错了？请改正一下

class HomeCourt extends Model
{
    protected $table = 'tblHomeCourts';
    protected $primaryKey = 'homeCourtId';
    protected $appends = ['homeCourtProfilePicUrl'];
    public static $snakeAttributes = false;
    protected $fillable = [
        'homeCourtName',
        'cityId',
        'homeCourtProfilePic',
        'gameType',
        'courtType',
        'numberOfCourts',
        'lights',
        'membershipStatus',
        'dayCost',
        'address',
        'lat',
        'long',
        'userId',
        'homeCourtStatus',
    ];
    protected $hidden = ['homeCourtProfilePic', 'created_at', 'updated_at', 'homeCourtStatus', 'userId', 'cityId'];

    public function getHomeCourtProfilePicUrlAttribute()
    {
        return ($this->attributes['homeCourtProfilePic'] != "" || $this->attributes['homeCourtProfilePic'] != null) ? Constant::HOMECOURT_PROFILE_URL . $this->attributes['homeCourtProfilePic'] : null;
    }

    /*relation for there now*/
    public function user()
    {
        return $this->belongsTo(User::class, 'homeCourtId', 'homeCourtId');
    }

    /*player count*/
    public function playerCount()
    {
        return $this->hasManyThrough(Schedule::class,UserHomeCourt::class,'homeCourtId','userHomeCourtId','homeCourtId');
    }


}

---

您的

tblHomeCourts

表中是否有

timeFrom

列？不，它在明细表中。请阅读此

SQLSTATE[42S22]：未找到列：where子句中的1054未知列“timeFrom”（SQL:select count（*）作为从
tblHomeCourts`where
homeCourtId
=1和
timeFrom
1496207469）的聚合）`它试图从
tblHomeCourts
hmm中获取
timeFrom
，我知道我的关系中有错误，你能纠正一下吗？请发布你的完整模型
class HomeCourt extends Model
{
    protected $table = 'tblHomeCourts';
    protected $primaryKey = 'homeCourtId';
    protected $appends = ['homeCourtProfilePicUrl'];
    public static $snakeAttributes = false;
    protected $fillable = [
        'homeCourtName',
        'cityId',
        'homeCourtProfilePic',
        'gameType',
        'courtType',
        'numberOfCourts',
        'lights',
        'membershipStatus',
        'dayCost',
        'address',
        'lat',
        'long',
        'userId',
        'homeCourtStatus',
    ];
    protected $hidden = ['homeCourtProfilePic', 'created_at', 'updated_at', 'homeCourtStatus', 'userId', 'cityId'];

    public function getHomeCourtProfilePicUrlAttribute()
    {
        return ($this->attributes['homeCourtProfilePic'] != "" || $this->attributes['homeCourtProfilePic'] != null) ? Constant::HOMECOURT_PROFILE_URL . $this->attributes['homeCourtProfilePic'] : null;
    }

    /*relation for there now*/
    public function user()
    {
        return $this->belongsTo(User::class, 'homeCourtId', 'homeCourtId');
    }

    /*player count*/
    public function playerCount()
    {
        return $this->hasManyThrough(Schedule::class,UserHomeCourt::class,'homeCourtId','userHomeCourtId','homeCourtId');
    }


}