Eloquent model mass update

Question

Please correct me if I am wrong, but I think there is no such thing as mass update in an Eloquent model.

Is there a way to make a mass update on the DB table without

Answer 1

laravel 5.8 you can accomplish mass update like so:

User::where('id', 24)->update (dataAssociativeArray) ;

Answer 2

If you need to update all data without any condition, try below code

Model::query()->update(['column1' => 0, 'column2' => 'New']);

Answer 3

Perhaps this was not possible a few years ago but in recent versions of Laravel you can definitely do:

User::where('age', '<', 18)->update(['under_18' => 1]);

Worth noting that you need the where method before calling update.

Answer 4

A litle correction to @metamaker answer:

DB::beginTransaction();
     // do all your updates here
        foreach ($users as $user) {
            $new_value = rand(1,10) // use your own criteria
            DB::table('users')
               ->where('id', '=', $user->id)
               ->update(['status' => $new_value  // update your field(s) here
                ]);
        }
    // when done commit
DB::commit();

Now you can have 1 milion different updates in one DB transaction

Answer 5

Use database transactions to update multiple entities in a bulk. Transaction will be committed when your update function finished, or rolled back if exception occurred somewhere in between.

https://laravel.com/docs/5.4/database#database-transactions

For example, this is how I regenerate materialized path slugs (https://communities.bmc.com/docs/DOC-9902) for articles in a single bulk update:

public function regenerateDescendantsSlugs(Model $parent, $old_parent_slug)
    {
        $children = $parent->where('full_slug', 'like', "%/$old_parent_slug/%")->get();

        \DB::transaction(function () use ($children, $parent, $old_parent_slug) {
            /** @var Model $child */
            foreach ($children as $child) {
                $new_full_slug  = $this->regenerateSlug($parent, $child);
                $new_full_title = $this->regenerateTitle($parent, $child);

                \DB::table($parent->getTable())
                    ->where('full_slug', '=', $child->full_slug)
                    ->update([
                        'full_slug' => $new_full_slug,
                        'full_title' => $new_full_title,
                    ]);
            }
        });
    }

Answer 6

Laravel 6.*

We can update mass data on query as follow :

Appointment::where('request_id' , $appointment_request->id)->where('user_id', Auth::user()->id)->where('status', '!=', 'Canceled')->where('id', '!=', $appointment->id)->update(['status' => 'Canceled', 'canceled_by' => Auth::user()->id]);