What is a Rails schema dump and how do I use it?
A Rails schema dump is a way to export your database schema into a file, typically in Ruby format. It helps in versioning and sharing your database structure.
How do I create a schema dump in my Rails application?
You can create a schema dump by running the command rails db:schema:dump
. This will generate a schema.rb
file in your db
directory.
What is the difference between schema.rb and structure.sql?
schema.rb
is a Ruby representation of your database schema, while structure.sql
is a SQL representation. You can choose which one to use based on your needs.
Can I customize the schema dump output?
Yes, you can customize the schema dump by modifying the ActiveRecord::SchemaDumper
class in your application.
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