Select Last Row in the Table

Question

I would like to retrieve the last file inserted into my table. I know that the method first() exists and provides you with the first file in the table but I don't know how to get the last insert.

Answer 1

Laravel collections has method last

Model::all() -> last(); // last element 
Model::all() -> last() -> pluck('name'); // extract value from name field. 

Answer 2

Model::query()->latest()->get(); model::query()->latest()->take(10)->get();

Answer 3

The user has many files

A file belongs to a user

/* Now you can get the last inserted file */

$file = auth()->user()->file->last();

Answer 4

Edit : The best way to do it as @Anuj said :

DB::table('your_table')->latest('your_field')->first() will only fetch the last record (as opposed to the above example where we fetch all entries in a collection then retrieve the latest item for this collection)

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

Another fancy way to do it in Laravel 6.x (Unsure but must work for 5.x aswell) :

DB::table('your_table')->get()->last();

You can access fields too :

DB::table('your_table')->get()->last()->id;

Answer 5

You never mentioned whether you are using Eloquent, Laravel's default ORM or not. In case you are, let's say you want to get the latest entry of a User table, by created_at, you probably could do as follow:

User::orderBy('created_at', 'desc')->first();

First it orders users by created_at field, descendingly, and then it takes the first record of the result.

That will return you an instance of the User object, not a collection. Of course, to make use of this alternative, you got to have a User model, extending Eloquent class. This may sound a bit confusing, but it's really easy to get started and ORM can be really helpful.

For more information, check out the official documentation which is pretty rich and well detailed.

Answer 6

With pdo we can get the last inserted id in the docs PDO lastInserted

Process

use Illuminate\Support\Facades\DB;
// ...
$pdo = DB::getPdo();
$id = $pdo->lastInsertId();
echo $id;

Answer 7

you can use this functions using eloquent :

Model::latest()->take(1)->get();

Answer 8

You just need to retrive data and reverse them you will get your desire record let i explain code for laravel 9

return DB::table('files')->orderBy('upload_time', 'desc')->first();

and if you want no. of x last result

 return DB::table('files')->orderBy('upload_time', 'desc')->limit(x)->get();

Answer 9

Many answers and some where I don't quite agree. So I will summarise again with my comments.

In case you have just created a new object. By default, when you create a new object, Laravel returns the new object.

$lastCreatedModel = $model->create($dataArray); 

dd($lastCreatedModel); // will output the new output
echo $lastCreatedModel->key; // will output the value from the last created Object

Then there is the approach to combine the methods all() with (last()and first()) without a condition.

Very bad! Don't do that!

Model::get()->last();` // the most recent entry
Model::all()->last();` // the most recent entry

Model::get()->first();` // the oldest entry
Model::all()->first();` // the oldest entry

Which is basically the wrong approach! You get() all() the records, and in some cases that can be 200,000 or more, and then pick out just one row. Not good! Imagine your site is getting traffic from Facebook and then a query like that. In one month that would probably mean the CO² emissions of a city like Paris in a year. Because the servers have to work unnecessarily hard. So forget this approach and if you find it in your code, replace it/rewrite it. Maybe you don't notice it with 100 data sets but with 1000 and more it can be noticeable.

Very good would be:

Model::orderBy('id', 'desc')->last(); // the most recent record
Model::latest('id')->first(); // the most recent record
Model::latest('id')->limit(1)->get(); // the most recent record
Model::orderBy('id', 'desc')->limit(1)->get(); // the most recent entry
Model::orderBy('id', 'desc')->first(); // the most recent entry

Model::orderBy('id', 'asc')->first(); // the oldest entry
Model::orderBy('id', 'asc')->limit(1)->get(); // the oldest entry
Model::orderBy('id', 'asc')->first(); // the oldest entry

If orderBy is used in this context, the primarykey should always be used as a basis and not create_at.

Answer 10

Honestly this was SO frustrating I almost had to go through the entire collection of answers here to find out that most of them weren't doing what I wanted. In fact I only wanted to display to the browser the following:

1. The last row ever created on my table
2. Just 1 resource

I wasn't looking to ordering a set of resources and order that list through in a descending fashion, the below line of code was what worked for me on a Laravel 8 project.

Model::latest()->limit(1)->get();

Answer 11

For laravel 8:

Model::orderBy('id', 'desc')->withTrashed()->take(1)->first()->id

The resulting sql query:

Model::orderBy('id', 'desc')->withTrashed()->take(1)->toSql()

select * from "timetables" order by "id" desc limit 1

Answer 12

Don't use Model::latest()->first(); because if your collection has multiple rows created at the same timestamp (this will happen when you use database transaction DB::beginTransaction(); and DB::commit()) then the first row of the collection will be returned and obviously this will not be the last row.

Suppose row with id 11, 12, 13 are created using transaction then all of them will have the same timestamp so what you will get by Model::latest()->first(); is the row with id: 11.

Answer 13

be aware that last(), latest() are not deterministic if you are looking for a sequential or event/ordered record. The last/recent records can have the exact same created_at timestamp, and which you get back is not deterministic. So do orderBy(id|foo)->first(). Other ideas/suggestions on how to be deterministic are welcome.

Answer 14

To get last record details

1. Model::all()->last(); or
2. Model::orderBy('id', 'desc')->first();

To get last record id

1. Model::all()->last()->id; or
2. Model::orderBy('id', 'desc')->first()->id;

Answer 15

You can use the latest scope provided by Laravel with the field you would like to filter, let's say it'll be ordered by ID, then:

Model::latest('id')->first();

So in this way, you can avoid ordering by created_at field by default at Laravel.

Answer 16

Model($where)->get()->last()->id

Answer 17

Use Model::where('user_id', $user_id)->latest()->get()->first(); it will return only one record, if not find, it will return null. Hope this will help.

Answer 18

You'll need to order by the same field you're ordering by now, but descending. As an example, if you have a time stamp when the upload was done called upload_time, you'd do something like this;

For Pre-Laravel 4

return DB::table('files')->order_by('upload_time', 'desc')->first();

For Laravel 4 and onwards

return DB::table('files')->orderBy('upload_time', 'desc')->first();

For Laravel 5.7 and onwards

return DB::table('files')->latest('upload_time')->first();

This will order the rows in the files table by upload time, descending order, and take the first one. This will be the latest uploaded file.

Answer 19

Try this :

Model::latest()->get();

Answer 20

If the table has date field, this(User::orderBy('created_at', 'desc')->first();) is the best solution, I think. But there is no date field, Model ::orderBy('id', 'desc')->first()->id; is the best solution, I am sure.

Answer 21

To get the last record details, use the code below:

Model::where('field', 'value')->get()->last()

Answer 22

Use the latest scope provided by Laravel out of the box.

Model::latest()->first();

That way you're not retrieving all the records. A nicer shortcut to orderBy.

Answer 23

Somehow all the above doesn't seem to work for me in laravel 5.3, so i solved my own problem using:

Model::where('user_id', '=', $user_id)->orderBy('created_at', 'desc')->get();

hope am able to bail someone out.

Answer 24

If you are looking for the actual row that you just inserted with Laravel 3 and 4 when you perform a save or create action on a new model like:

$user->save();

-or-

$user = User::create(array('email' => 'example@gmail.com'));

then the inserted model instance will be returned and can be used for further action such as redirecting to the profile page of the user just created.

Looking for the last inserted record works on low volume system will work almost all of the time but if you ever have to inserts go in at the same time you can end up querying to find the wrong record. This can really become a problem in a transactional system where multiple tables need updated.