我有一个数据库查询。它现在已经可以工作了,但我试图将该unionAll方法添加到此查询中,但我没有这样做。我想用方法将两个表结合起来unionAll。
$uid = Auth::id();
$homeCovering = DB::table('bid_requests')
->leftJoin('bid_home_coverings', 'bid_requests.id', '=', 'bid_home_coverings.bidId')
->where('bid_requests.userId', '=', $uid)
->where('district', '!=', null)
->get();
$vehicleCovering = DB::table('bid_requests')
->leftJoin('bid_vehicle_coverings', 'bid_requests.id', '=', 'bid_vehicle_coverings.bidId')
->where('bid_requests.userId', $uid)
->where('district', '!=', null)
->get();
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