8/31/2023 0 Comments Postgresql create table in heroku![]() ![]() You will need to supply your public ssh key manually to Heroku in order for this to work. NOTE: when uploading your ssh key supply your heroku account password when prompted for a password. Upload the ssh key you created for use with Git when prompted. This is done using a terminal, or command prompt. ssh directory, then you will need to create one using the details at github. We’re just consolidating everything to check that everyone’s at the same place, and knows how to deploy to Heroku as part of your assessment work for the course. If you already did all of the first practical, then you will have done this already. Follow instructions for the ‘ standalone installation‘, which is a command line operation. If you skipped this previously, then sign up for an account at and then follow the instructions at. ![]() We’ll deploy to Heroku for the travelagent as it provides free Rails application hosting as well as integration with Git. There the author points out options for Mac OS to pass the Postgres library locations to the gem at install, and reminds you on Linux of the other application libraries to install first so the gem install works smoothly. If you still find problems with this, then Wikimatze has a another solution, which I’ve found useful. This will flag that the gems used for the ‘production’ group should not be installed locally. If you’re not going to use the pg gem on your machine for development, then you can use the commandīundle install – – without production (that should be a dash dash with no spaces) You’ll find notes at the end of the practical for setting up postgresql for development, which can help you debug this process. As you’re specifying pg gem is for production, you should find it goes better. Sometimes this goes smoothly, but other times adding in the pg gem doesn’t go smoothly if you’re trying to also set it up for development. You now need to run bundle install to add the gem. Then copy the gem ‘sqlite3’ line and move it to the ‘group: development and test’ section next to the line about the ‘byebug’ gem, then save the file. Open travelagent/gemfile and add uncomment the lines below, or add them if required: group :development, :test doĪnd, comment out any reference to sqlite3 in the main body of the Gemfile. The gemfile for your application details the gems used in your application, and as we want to use Postgresql for production, we need to include that in the file. ![]()
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