Rails 3: migration error when using json as a column type in an ActiveRecord backed by Postgres

Question

I am running Rails 3.2.17 and Postgres 9.3.4. I created a new ActiveRecord model using \"rails generate\" and one of the column types is json. My intention is to use the jso

Answer 1

Set the following in application.rb

config.active_record.schema_format = :sql

Then structure.sql will be used instead of schema.rb to create the database from scratch. More info - https://github.com/diogob/activerecord-postgres-hstore