我想在与数据库的第一个连接中获取所有记录,然后获取那些记录的数量。
$journeyItems = JourneyItem::whereIn('as_journey_id', $journeyIds->toArray())
->whereHas('content', function (Builder $query) {
$query->whereIn('as_content_type_id', [6, 7]);
})->get();
$totalRecords = $journeyItems->count(); // count=15
$journeyItems = $journeyItems->offset($start)
->limit($limit);
dd(journeyItems); // Error
Illuminate \ Database \ Eloquent \ Collection :: offset不存在结果:没用
我该如何编辑?
我猜下面的方法不是正确的方法
$journeyItems = JourneyItem::whereIn('as_journey_id', $journeyIds->toArray())
->whereHas('content',function(Builder $query) {
$query->whereIn('as_content_type_id', [ 6, 7]);
})
->offset($start)
->limit($limit)
->get();
$totalRecords = JourneyItem::whereIn('as_journey_id', $journeyIds->toArray())
->whereHas('content',function(Builder $query) {
$query->whereIn('as_content_type_id', [ 6, 7]);
})
->count();