Question

有一组查询我想从原始转换为查询构建器，但在使用参数分组时遇到问题：

SQLSTATE [42S22]：找不到列：1054未知列＆＃39; users.trail_ends_at＆＃39;在＆＃39; where子句＆＃39; （SQL：选择＆＃39;广告系列＆＃39;。* 来自＆＃39;用户＆＃39;内部加入＆＃39;广告系列＆＃39;用户＆＃39;。＆＃39; id＆＃39; = ＆＃39;活动＆＃39;＆＃39; USER_ID＆＃39;内部联接＆＃39;订阅＆＃39;在＆＃39;用户＆＃39;。＆＃39; id＆＃39; = ＆＃39;订阅＆＃39;＆＃39; USER_ID＆＃39;其中（＆＃39;用户＆＃39;。＆＃39; trial_ends_at＆gt; = 2018-06-15 00:00:00或＆＃39;用户＆＃39;。＆＃39; trail_ends_at＆＃39;是空的）和＆＃39;广告系列＆＃39;。＆＃39;活跃＆＃39; = 1和＆＃39;广告系列＆＃39;。＆＃39; style＆＃39; =每月和（＆＃39;订阅＆＃39;。＆quot; trial_ends_at＆＃39;＆gt; = 2018-06-15 00:00:00或＃＆39;订阅＆＃39;＆＃39; trail_ends_at＆＃39;是null）和（＆＃39;订阅＆＃39;。＆＃39; ends_at＆＃39;＆gt; = 2018-06-15 00:00:00或＃＆39;订阅＆＃39;＆＃39; ends_at＆＃39;是null））

有效的SQL查询：

DB::select('select c.* 
FROM  users u, subscriptions s, campaigns c
WHERE   c.user_id = u.id
AND s.user_id = u.id
AND (u.trial_ends_at IS NULL OR u.trial_ends_at >= CURDATE() + :leadDays1)
AND c.active > 0
AND c.style = \'monthly\'
AND (s.ends_at IS NULL OR s.ends_at >= CURDATE() + :leadDays2)
AND (s.trial_ends_at IS NULL OR s.trial_ends_at >= CURDATE() + :leadDays3)
AND c.send_on <= CURDATE() + :leadDays4
AND MONTH(c.send_on) = MONTH(CURDATE() + :leadDays5),
AND DAYOFMONTH(c.send_on) = DAYOFMONTH(CURDATE() + :leadDays6)',
     [
       'leadDays1' => $leadDays,
       'leadDays2' => $leadDays,
       'leadDays3' => $leadDays,
       'leadDays4' => $leadDays,
       'leadDays5' => $leadDays,
       'leadDays6' => $leadDays
      ]
 );

Builder查询错误：

$checkDate = Carbon::today()->addDays($leadDays);

    return $campaigns = DB::table('users')
    ->join('campaigns', 'users.id', '=', 'campaigns.user_id')
    ->join('subscriptions', 'users.id', '=', 'subscriptions.user_id')
    ->select('campaigns.*')
    ->where(function ($query) use ($checkDate) {
        return $query->where('users.trial_ends_at', '>=', $checkDate)
        ->orWhereNull('users.trail_ends_at');
      })
    ->where('campaign.active', '=', 1)
    ->where( 'campaign.style', '=', $style)
    ->where(function ($query) use ($checkDate) 
        {
        return $query->where('subscriptions.trial_ends_at', '>=', $checkDate)
    ->orWhereNull('subscriptions.trail_ends_at');
       })
    ->where(function ($query) use ($checkDate) {
        return $query->where('subscriptions.ends_at', '>=', $checkDate)
    ->orWhereNull('subscriptions.ends_at');
       });

Answer 1

检查您的列名称。我认为trail_ends_at应为trial_ends_at。

带有连接和参数分组的Laravel Query Builder错误

1 个答案: