/PHP/Laravel/Errno: 150 foreign key constraint is incorrectly formed laravel 8

Errno: 150 foreign key constraint is incorrectly formed laravel 8

Since increments() creates an unsigned integer column, you need to define the foreign key column as unsigned integer too.

Default migrations in Laravel 6+ use bigIncrements(), so you need to use unsignedBigInteger() method:

$table->unsignedBigInteger('order_id');
https://laravel.com/docs/6.x/migrations#foreign-key-constraints

For default migrations in older versions of Laravel use unsignedInteger() method:

$table->unsignedInteger('order_id');
Or:

$table->integer('order_id')->unsigned();

-2

Similar codes

0 vote187 views1 answer
How to pluck fullname database laravel
PHP Laravel
53 votes260 views5 answers
How to check laravel version
PHP Laravel
0 vote204 views1 answer
Laravel child relation get max value
PHP Laravel
1 vote234 views1 answer
Autoload file in laravel
PHP Laravel
-1 vote195 views2 answers
Random number laravel faker
PHP Laravel
0 vote174 views2 answers
Laravel collection remove duplicates
PHP Laravel
0 vote186 views1 answer
Beanstalk run laravel command
PHP Laravel
2 votes197 views6 answers
Laravel get query parameters
PHP Laravel
20 votes190 views6 answers
Laravel 8 make:auth
PHP Laravel
6 votes183 views2 answers
Login selected user laravel
PHP Laravel