activerecord-import | bulk insertion of data into your database using ActiveRecord | Database library
kandi X-RAY | activerecord-import Summary
kandi X-RAY | activerecord-import Summary
A library for bulk insertion of data into your database using ActiveRecord.
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Top functions reviewed by kandi - BETA
- Returns true if the model is valid .
- Initializes the model instance .
- Parses an array of value pairs .
- Generates a post call for the given database .
- Inserts multiple records into a given sql
- Generates a pre - pre - prerequisites for a post statement .
- Determine the maximum bytes for the maximum number .
- increments the given value for a column
- Synchronize the database .
activerecord-import Key Features
activerecord-import Examples and Code Snippets
Community Discussions
Trending Discussions on activerecord-import
QUESTION
I recently upgraded from Rails 6.1.4.6 to 7.0.2.2. With this upgrade I switched from webpacker to import maps with sprockets. My repo didn't include turbolinks or stimulus and I didn't feel like adding them now either. So I re-added UJS and most of my tests pass except the action cable feature tests. It seems I cannot get action cable to connect.
Any help would be appreciated!
Gemfile
...ANSWER
Answered 2022-Mar-09 at 22:08Figured out the problem was because I had two applications.js files. One in app/assets/javascripts/ and another in app/javascript. Sprockets was serving my asset version of application.js due to my manifest pointing there. I adjusted the manifest and deleted the secondary application.js and all is working.
QUESTION
In rails 7, I'm using the gem 'activerecord-import' to import data to my database and avoid multiple inserts, for example:
...ANSWER
Answered 2021-Oct-26 at 17:13It looks like this issue has already been fixed in the gem but the updated version hasn't been released yet.
I think you basically have two options:
- Wait for the updated version to be released. Perhaps ask the maintainer if you can help. Or
- You might want to install the latest version directly from the
masterbranch from GitHub instead of from Rubygems. But keep in mind that you certainly want to switch back to the Rubygems version when the official release was done.
If you want to install the gem from GitHub just update the line with the gem in your Gemfile to:
QUESTION
We are encountering a problem in a new app we are creating. We have two models: Packages and products, a package has many products. We need to create a controller that can bulk create packages so we started using the activerecord-import gem which allows for bulk creates. However the problem is that the gem does not allow for the use of nested attributes to create products, which means I cannot create the corresponding products for each package. Has anyone encountered a similar problem or have any potential elegant solutions?
The JSON for the controller would be similar as below.
...ANSWER
Answered 2021-Oct-13 at 12:48books = 10.times.map do |i|
book = Book.new(name: "book #{i}")
book.reviews.build(title: "Excellent")
book
end
Book.import books, recursive: true
QUESTION
I'm trying to revive an old Rails application I worked on several years ago. I'm using ruby 2.3.3 and rails 3.2.15 on the Heroku-16 stack with ClearDB for my MySQL database with the mysql2 adapter. When deploying to Heroku it succeeds on the deploy but crashes when it tries to start the app.
Full stack trace from the Heroku log (updated after fixing activerecord-import gem version per suggestion in first answer):
...ANSWER
Answered 2021-Feb-09 at 01:07Looks like you're running into compatibility issues trying to use the latest version of the activerecord-import gem at the time of writing (released in October 2020) with activerecord 3.2.22.5 (released in September 2016). You do mention it's a rails 3.2.15 app but you're not using activerecord 3.2.15 which is confusing.
Try using activerecord-import 0.4.1 (released in July 2013) and activerecord 3.2.15 which should be compatible with rails 3.2.15.
QUESTION
Recently we started migrating our codebase from rails 5 to rails 6. Everything seems to work fine except sidekiq. Whenever we tried to run sidekiq in production mode it always throws an error database configuration does not specify adapter. I am pretty sure that we have mentioned an adapter in database.yml. Can someone please help to resolve this issue?
For reference
Rails 6.0.3.4
Sidekiq 6.1.2
Ruby 2.7.1p83
databsae.yml file
...ANSWER
Answered 2020-Nov-18 at 14:57Here I am using a 3-tier configuration, so for 3 tier configuration initializer isn't correctly defined. If we select configurations by environment variable then we'll get two, both primary and follower. Rails don't know which one to access so the app has to select the right one.
Change config = Rails.application.config.database_configuration[Rails.env] to
self.configurations = Rails.application.config.database_configuration
config = configurations.configs_for(env_name: Rails.env, spec_name: "primary").config
Refer to this link https://github.com/rails/rails/issues/40640
QUESTION
I have a unique constraint on two columns, one being the primary key and also have a unique index on another column. When I use import method, I can only define one conflict_target as far as I know. Is this true? If not, is there a way I can define multiple conflict_target for the same Import command so when I upsert a record, it does not raise exception but checks for both indexes for ON CONFLICT DO UPDATE call using activerecord-import gem
ANSWER
Answered 2020-Oct-30 at 07:13There can be only one conflict target, except for DO NOTHING, where you need not specify a conflict target.
QUESTION
I'm trying to deploy my Rails 5.0 on heroku after a bundle update. I'm blocked by an issue on assets:precompile
...ANSWER
Answered 2020-Jun-30 at 09:08Thanks to @Les Nightingill, I found the issue.
It was not directly linked to assets generation, but the probleme was indicated at the first error line in the logs :
QUESTION
In rails 4, I am trying to write my own database adapter, however, it seems that database.yml is evaluated before loading my adapter, leading into error:
ANSWER
Answered 2020-Mar-10 at 20:36Rails only needs that file to be on load path, you can place it in one of directories that are in $LOAD_PATH after bundler is initialized, but before app is loaded, so /lib/active_record/connection_adapters/proxy_mysql2_adapter.rb is suitable.
Make sure it does not raise LoadError or Gem::LoadError upon load - if your adapter fails to require some other dependency, rails will think that it cannot find the adapter or its gem.
QUESTION
I have a large dictionary of 180,000 words that needs to be loaded into the database in order for my app to run and would be useful to test with. Unfortunately, this takes around 30 minutes to seed the database with. Is there anyway to seed the db just once, or to even seed just one table of the db and allowing other tables to be refreshed each run?
EDIT: I ended up using activerecord-import to greatly speed up the seeding process. It now takes 16 seconds and not half an hour. I also noticed that in my /spec/rails_helper.rb file I had the following:
ANSWER
Answered 2020-Mar-05 at 23:51You can make your seeding more efficient with the new Rails 6 insert_all. This creates multiple records with a single insert and does not instantiate models. OTOH it doesn't do any validation, so be careful.
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