Rails 5 supports adding comments in migrationsDatabase schemas change rapidly as project progresses. And it can be difficultto track purpose of each table and each column in a large project with multipleteam members. The solution for this problem is to document data models right from Railsmigrations. Solution in Rails 4You can add comments in Rails 4.x migrations using gems likemigration_comments andpg_comment. Solution in Rails 5Rails 5 allo
