Fix Undefined property: stdClass::$column_name

[stuheiss]

Querying information_schema.columns returns upper cased column names on
some versions of mysqld. This is similar to an old bug in
laravel/framework. See laravel/framework#20190

Fix by changing
select column_name, column_type ...
to
select column_name as column_name, column_type as column_type ...

[t4e192]

I encountered the exact same error message while using xethron/migrations-generator ^2.0
However, I was using this in a Lumen 5.5.*, PHP 7.1.27 no OpCache implementation.
Bear in mind that OpCache will cause other problems.
Steps:

1. composer require --dev "xethron/migrations-generator"

2. bootstrap\app.php
   $app->register(\Way\Generators\GeneratorsServiceProvider::class);
   $app->register(\Xethron\MigrationsGenerator\MigrationsGeneratorServiceProvider::class);

3. vendor\laravel\lumen-framework\src\Application.php at the bottom append the following:
   public function configPath($path = ''){
   return $this->basePath.DIRECTORY_SEPARATOR.'config'.($path ? DIRECTORY_SEPARATOR.$path : $path);
   }

4. vendor\xethron\laravel-4-generators\src\config\config.php at the top add the following:
   function app_path($path = '') {
   return app('path') . ($path ? DIRECTORY_SEPARATOR . $path : $path);
   }

5. vendor\xethron\laravel-4-generators\src\Way\Generators\GeneratorsServiceProvider.php
   Change the boot() function to the following:
   public function boot(){
   $path = 'generators.config.php';
   $basePath = '../../../../../../../../'; // this points back to the project base folder
   $this->publishes([
   DIR.'/../../config/config.php' => $basePath.DIRECTORY_SEPARATOR.'config'.($path ? DIRECTORY_SEPARATOR.$path : $path),
   ]);
   }

6. vendor\xethron\laravel-4-generators\src\Way\Generators\Commands\GeneratorCommand.php
   comment out //use Config
   and replace it with use Illuminate\Support\Fascades\Config;

7. php artisan --> should work normally now

8. try to do a "php artisan migrate:generate" and see if the same error message appears or not.
   If it does, then take a look at your table schema and change enum's to chars instead.

--Jemmy

[zack6849]

I encountered this issue and the PR fixed it for me, it seems to happen specifically when running laradock, at least for me, +1

[skcin7]

Okay, so any ideas how best to fix this?

I'm getting this issue now for one of my tables which has an ENUM field, for whatever reason.

[sevba]

Also interested in a fix for this one.

[hughsmith10]

Any chance this issue could be fixed? Or maybe even upgraded to Laravel 7.x?

[jafarchoupan]

i have same problem .
any body have resolve for this issue ?

configuration :
php7.1
laravel 5.3
mysql 8.0.22

ErrorException in MySqlProcessor.php line 18:
Undefined property: stdClass::$column_name

[tjventurini]

The simple workaround for now is to update the file vendor/xethron/migrations-generator/src/Xethron/MigrationsGenerator/Generators/FieldGenerator.php. On line 82 and 83, change column_name to COLUMN_NAME and column_type to COLUMN_TYPE.

Then the command should run through 👍