proper postgres types for rails

postgres_types.rb

# config/initializers/postgres_types.rb
ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::NATIVE_DATABASE_TYPES.tap do |t|
  t[:primary_key] = "bigserial primary key"
  t[:datetime] = "timestamptz"
  t[:timestamp] = "timestamptz"
  t[:string] = "text"
end

I was playing around with this, and I had to change it to:

ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::NATIVE_DATABASE_TYPES.tap do |t|
  t[:primary_key] = {name:"bigserial primary key"}
  t[:datetime] = {name:"timestamptz"}
  t[:timestamp] = {name:"timestamptz"}
  t[:string] = {name:"text"}
end

in Rails 4.2 because rake db:* tasks were choking on it