donglu9896 2014-04-14 12:09
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Eloquent从数据库中选择,获得比给定的unix时间戳更新的结果

I would like to select rows from my database newer than some specified UNIX timestamp specified in the parameters.

The column created_at is a datetime in the table tracks. The parameter $timestamp is a UNIX timestamp (an integer).

So I am trying with Tracks::where('created_at','>=',$timestamp)->get(); which simply returns all tracks, no matter which $timestamp I specify.

However I can see the type problem, and I have tried different things like writing 'UNIX_TIMESTAMP(created_at)' instead of created_at, but with no luck.

So I assume there is some elegant and simple way of doing this. Can you help me?

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  • dqm4675 2014-04-14 12:15
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    There are 2 ways to solve this.

    1. Use Tracks::where(DB::raw('UNIX_TIMESTAMP(created_at)'),'>=',$timestamp)
    2. Use a DateTime or Carbon object.

    like this:

    $timestamp = Carbon\Carbon::createFromTimestamp($timestamp);
    Tracks::where('created_at','>=',$timestamp)->get();
    
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