CODEWITHSUNDEEP
phplaravellaravel-5
harshit
harshit

Reputation: 369

How to fix "Illuminate/Database/QueryException with message 'SQLSTATE[42S22]: Column not found: 1054 Unknown column"?

I have created model which name is project

php artisan make:model project

and then using php artisan tinker tried to add a record into it.

In command line when I run:

$project = new App\project;
$project->title='My first project';
 $project->save();

It shows this error:

Illuminate/Database/QueryException with message 'SQLSTATE[42S22]: Column not found: 1054 Unknown column 'title' in 'field list' (SQL: insert into projects (title, updated_at, created_at) values (My first project, 2019-01-11 06:46:09, 2019-01-11 06:46:09))'

It doesn't perform $project->save(); and gives this error. Please help.

Upvotes: 1

Views: 4893

Answers (2)

Mohd.Zafranudin
Mohd.Zafranudin

Reputation: 454

No migration performed

php artisan make:model project

This is the fault which I believe you do not have a migration file created (refer to Future Reference section below why I said so), since the error stated that the column is not found.

To better solve this, I suggest you create a migration file as follow:

php artisan make:migration create_projects_table

You can see inside database/migrations, there is a new file with the name 2019_01_11_153037_create_projects_table something. The time and date is different from yours, but the main focus is 'create_projects_table'

Inside the migration file, you can see there's up() function. Copy this code

public function up()
    {
        Schema::create('projects', function (Blueprint $table) {
            $table->increments('id');
            $table->string('title');
            $table->timestamps();
        });
    }
}

Finally, perform a migration, and you should see a migrated success message.

php artisan migrate

Future reference

In the future, to save time, you can create a model together with its migration, as follow:

php artisan make:model Project -m

Notice the -m tag, which creates a migration file for you. Afterwards, proceed with editing the migration file (e.g., add columns to it as demonstrated previously).

Learn more about Laravel's migration here: https://laravel.com/docs/5.7/migrations

One additional notes, check out Laravel's convention on Eloquent Model so that Laravel can perform it's magic: https://laravel.com/docs/5.7/eloquent#eloquent-model-conventions

Your project model should properly be Project

Edit

If you have performed a migration somehow before, then run a different migration (there's no limit to how much you can make migration).

php artisan make:migration add_column_title_to_projects_table

And there's a new migration file created. Inside the up() function, add this code:

public function up()
{
    Schema::table('projects', function (Blueprint $table) {
        $table->string('title');
    });
}

Finally, perform php artisan migrate

Upvotes: 2

user10186369
user10186369

Reputation:

You have to try this:

 $project = new Project;

 $project->title = $request->title;

 $project->save(); // it will INSERT a new record

Updated Answer

$project = new App\Project;
$project->title='My first project';
 $project->save();

Upvotes: 1

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