人类不使用DB原料的碳差异


Carbon diffforhuman not working on DB raw

这个很好用:

$news = NewsFeed::all();

返回为:

{
    "new": [
        {
            "id": "NF_gi042G0493C389rT1z09",
            "user_id": "CUS_G530t786S1GVwlcJ3Nw1",
            "newsfeedable_id": "STA_7F5eJ6587n2523750cZr",
            "newsfeedable_type": "Status",
            "created_at": "2015-03-31 06:01:03",
            "updated_at": "2015-03-31 06:01:03"
        },
        {
            "id": "NF_0k625I8vp9sG22637a80",
            "user_id": "CUS_G530t786S1GVwlcJ3Nw1",
            "newsfeedable_id": "CNT_dF22v8dorG2k143N1288",
            "newsfeedable_type": "Contact",
            "created_at": "2015-03-30 10:04:34",
            "updated_at": "2015-03-30 10:04:34"
        }
    ]
}

===============

但是这个:

$news = DB::select( DB::raw(" SELECT * FROM `news_feed` ") );

注意:mysql查询很好,运行良好

我的代码:

$x = $news->updated_at->diffForHumans();
echo $x;

错误:

在非对象上调用成员函数diffForHumans()

我做了一个var_dump,这里是db raw:的结果

{
      "new": [
            {
                "id": "NF_gi042G0493C389rT1z09",
                "user_id": "CUS_G530t786S1GVwlcJ3Nw1",
                "newsfeedable_id": "STA_7F5eJ6587n2523750cZr",
                "newsfeedable_type": "Status",
                "created_at": "2015-03-31 06:01:03",
                "updated_at": "2015-03-31 06:01:03"
            },
            {
                "id": "NF_0k625I8vp9sG22637a80",
                "user_id": "CUS_G530t786S1GVwlcJ3Nw1",
                "newsfeedable_id": "CNT_dF22v8dorG2k143N1288",
                "newsfeedable_type": "Contact",
                "created_at": "2015-03-30 10:04:34",
                "updated_at": "2015-03-30 10:04:34"
            }
        ]
}

Eloquent和DB原始var转储结果100%相同。

为什么diffForHumans()不适用于db raw?

如果您尝试使用雄辩的对updated_at进行var_dump

var_dump($雄辩新闻->updated_at);

{
        "date": "2015-03-31 06:01:03.000000",
        "timezone_type": 3,
        "timezone": "UTC"
    }

这是雄辩者updated_at渲染的实际结果,我不知道如何在DB::raw中实现这一点。但至少你现在知道发生了什么

底线:

Eloquent updated_at和DB::raw并非100%相同。