Make column auto incrementable with Laravel Migration

Question

In laravel 5.2 is possible to modify a column to make it auto_increment? I have an ID column, its primary already, but it's not auto_increment, and I need to make it, how can I do it? I have registers in the table (each of them have the corresponding ID) so I cannot delete the registers.

Answer 1

Did you try the change method?

Schema::table('posts', function (Blueprint $table) {
    $table->increments('id')->change();
});

See the documentation section on changing columns for more info.