I am trying to use email as my table's primary key, so my eloquent code is-
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class UserVerification extends Model
{
protected $table = 'user_verification';
protected $fillable = [
'email',
'verification_token'
];
//$timestamps = false;
protected $primaryKey = 'verification_token';
}
And my DB is like this-
https://i.stack.imgur.com/J1jil.png
but if I do this-
UserVerification::where('verification_token', $token)->first();
I am getting this-
{
"email": "sdfsdf@sdfsdf.sdf",
"verification_token": 0,
"created_at": "2016-01-03 22:27:44",
"updated_at": "2016-01-03 22:27:44"
}
So, the verification token/primary key becomes 0.
Can anyone please help?
This was added to the upgrade documentation on Dec 29, 2015, so if you upgraded before then you probably missed it.
When fetching any attribute from the model it checks if that column should be cast as an integer, string, etc.
By default, for auto-incrementing tables, the ID is assumed to be an integer in this method:
https://github.com/laravel/framework/blob/5.2/src/Illuminate/Database/Eloquent/Model.php#L2790
So the solution is:
class UserVerification extends Model
{
// if your key name is not 'id'
// you can also set this to null if you don't have a primary key
protected $primaryKey = 'your_key_name';
public $incrementing = false;
// In Laravel 6.0+ make sure to also set $keyType
protected $keyType = 'string';
}
On the model set $incrementing to false
public $incrementing = false;
This will stop it from thinking it is an auto increment field.
Laravel Docs - Eloquent - Defining Models
Theres two properties on the model you need to set. The first $primaryKey to tell the model what column to expect the primary key on. The second $incrementing so it knows the primary key isn't a linear auto incrementing value.
class MyModel extends Model
{
protected $primaryKey = 'my_column';
public $incrementing = false;
}
For more info see the Primary Keys section in the documentation on Eloquent.
public $incrementing to match the parent class.
I was using Postman to test my Laravel API.
I received an error that stated
"SQLSTATE[42S22]: Column not found: 1054 Unknown column" because Laravel was trying to automatically create two columns "created_at" and "updated_at".
I had to enter public $timestamps = false; to my model. Then, I tested again with Postman and saw that an "id" = 0 variable was being created in my database.
I finally had to add public $incrementing false; to fix my API.
keep using the id
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class UserVerification extends Model
{
protected $table = 'user_verification';
protected $fillable = [
'id',
'email',
'verification_token'
];
//$timestamps = false;
protected $primaryKey = 'verification_token';
}
and get the email :
$usr = User::find($id);
$token = $usr->verification_token;
$email = UserVerification::find($token);
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$incrementingfield is public instead of protected?$incrementingpublic and$primaryKeyprotected? It's pretty arbitrary. I'm guessing$incrementingdid not have getter or setter methods in earlier versions of Eloquent (it now does) and they just didn't want to make a breaking change after adding them inchunk, you can face the following error:SQLSTATE[42S22]: Column not found: 1054 Unknown column 'example.' in 'order clause'. IN this case you need to explicitly defineorderBystatement, which Eloquent is trying to attach to your query with the primary key.