Drop foreign key laravel

Laravel foreign key

Schema::table('posts', function (Blueprint $table) {
    $table->unsignedBigInteger('user_id');

    $table->foreign('user_id')->references('id')->on('users');
});
OR
Schema::table('posts', function (Blueprint $table) {
    $table->foreignId('user_id')->constrained();
});

Larael drop foreign key

Schema::table('posts', function (Blueprint $table) {
	$table->dropForeign(['category_id']);
});

Disable foreign key laravel

//...
class ClearOldOauthRelations extends Migration
{
    public function up()
    {
        Schema::disableForeignKeyConstraints();
        // drop foreign keys
        Schema::table('oauth_access_tokens', function (BluePrint $table) {
            $table->dropForeign('oauth_access_tokens_session_id_foreign');
        });
        //...
        Schema::enableForeignKeyConstraints();
    }
    //...
}

Source: stackoverflow.com

Remove foreign key constraint laravel

Schema::table('table_name', function (Blueprint $table) {
    $table->dropForeign(['foreign_key']);
    $table->dropColumn('column_key');
});

PS: usually foreign_key = column_key

ex: 

Schema::table('despatch_discrepancies', function (Blueprint $table) {
    $table->dropForeign(['pick_detail_id']);
    $table->dropColumn('pick_detail_id');
});

Source: stackoverflow.com

Laravel drop foreign key

// Primary table name, from Schema::table(<table>)
// Primary column, from $table->foreign(<column>)
$table->dropForeign('<table>_<column>_foreign');

Source: stackoverflow.com

Drop foreign key laravel

Schema::table('admins', function (Blueprint $table) {    $table->dropForeign('admins_post_id_foreign');    $table->dropColumn('post_id');});

Source: itsolutionstuff.com

Similar codes

14 votes391 views5 answers
Laravel model tablename
PHP Laravel
8 votes359 views1 answer
Laravel return back with success
PHP Laravel
7 votes347 views4 answers
Laravel chunk
PHP Laravel
1 vote404 views1 answer
StorePublicly laravel with name
PHP Laravel
0 vote298 views1 answer
Laravel eloquent mass assignments
PHP Laravel
4 votes398 views4 answers
Laravel 8 carbon if date is today
PHP Laravel
5 votes372 views3 answers
Laravel created_at where date format
PHP Laravel
0 vote393 views1 answer
Remove invalid characters from a string laravel
PHP Laravel
13 votes410 views6 answers
Laravel api routes
PHP Laravel
0 vote375 views4 answers
How i can send by database table in laravel full calendar
PHP Laravel