Rails schema not updating dating sites for grandparents

by  |  04-Jan-2016 19:48

Step 1: Add routes to set up basic CRUD functions This is pretty simple, just add the following line to the beginning of the file: Now if I go to I get an error "uninitialized constant Tweets Controller." That's because, well, I haven't created my Tweets controller.

rails schema not updating-53

The new environment doesn’t need anything upgraded; it needs to create a new database that mirrors your latest.

It may also need to seed the database with some defaults or dummy data. In ages past, we use migrations for new environments.

Migrations are beneficial because you can keep track to the changes you make to the schema or even "undo" one.

In this Ruby on Rails tutorial, I will show how to create a Rails instance from an existing My SQL database.

It might be you, a month from now, when you’ve massively screwed up your existing database and want to drop it and start fresh.

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