Imigrations Without Chmod777

I use windows 8 and want to use chmod777 for learning migrations in yii but ch mod777 is Linux command I can not use in windows .any idea

thanks in advance

The chmod command changes files permissions. It has nothing to do with migrations, which are scripts altering the database schema.

how can changes files permission in windows 8 .any alternative command sir

You don’t need an alternative. Everything is just fine the way it is.