Laravel pivot table timestamps

Question

I have a small question about Laravel's pivot table and it's timestamps (created_at/updated_at).

The scenario is:

assign many tickets to many users, and see when it was assigned.

I want to keep the created_at timestamp, but want to get rid of the updated_at column when creating the migration.

In my research I've stumbled upon the solution to declare public $timestamps = false; in the model. But a pivot table does not have a model - and it will disable both created_at and updated_at .

Other than this I haven't found any results that matches my case.

Can anyone enlighten me here? Thanks

Answer 1

Update

From Laravel 5 you can just fix this issue and maintain your time stamps in your pivot table using withTimestamps() like that.

return $this->belongsToMany('App\Role')->withTimestamps();

https://laravel.com/docs/5.1/eloquent-relationships#many-to-many

Answer 2

But a pivot table does not have a model

This is not true. From the Laravel docs:

If you would like to define a custom model to represent the intermediate table of your relationship, you may call the using method when defining the relationship. Custom many-to-many pivot models should extend the Illuminate\\Database\\Eloquent\\Relations\\Pivot class while custom polymorphic many-to-many pivot models should extend the Illuminate\\Database\\Eloquent\\Relations\\MorphPivot class.

To do this, just create a model for your pivot table and then the rest of the steps are pretty much the same as they would be for a usual model.

You can set const UPDATED_AT = null; to only use created_at . More details in this SO thread