postgresql-adapter | Waterline Adapter for PostgreSQL and PostGIS | Database library
kandi X-RAY | postgresql-adapter Summary
kandi X-RAY | postgresql-adapter Summary
Waterline Adapter for PostgreSQL and PostGIS
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QUESTION
I'm trying to migrate an existing Ruby on Rails App (Ruby 2.3.3p222, Rails 5.0.0.1), developed by an former colleague, to JRuby. The app is running without any issues using aforementioned Ruby version. You can find the original Gemfile as Gemfile Ruby in the appendix.
As I'm new to Ruby and not sure about what's wrong, I provide all the changes I did so far (see Gemfile JRuby in the appendix for the resulting Gemfile) to migrate the app to JRuby.
1. Replacement of gem 'pg'
I replaced gem 'pg', '~> 0.21.0'
by
ANSWER
Answered 2018-Sep-06 at 22:52The issue was related to the gem activerecord-jdbc-adapter
and could be solved in issue #891. As all changes were made on branch 50-stable
, no change of the Gemfile was required. The app is now running in JRuby :-)
QUESTION
class Admins::Setting < ActiveRecord::Base
serialize :config
scope :default_ip, -> () { where(title: 'default-route-ip'.freeze).first }
scope :term_sbc_ip, -> () { where(title: 'term-sbc-ips'.freeze).first }
end
...ANSWER
Answered 2017-Dec-26 at 11:54The scope
method in the Rails(ActiveRecord) always returns an array(AR collection), no matter what are you setting .last
or .first
.
QUESTION
Running rake db:create
is not working. Here is the stacktrace:
ANSWER
Answered 2017-Jul-20 at 14:01The error says:
pg is not part of the bundle. Add it to your Gemfile.
To do so simply go to your Rails app directory and open the Gemfile
and place the following into it.
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