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rails/arel

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A Relational Algebra

13 mentions on Hacker News by 12 people: 2 stories, 11 comments · first 2010-01-27 · latest 2017-08-09

Mentions per year 13 mentions · busiest year 2010 (4)
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  1. Have you ever seen Arel? https://github.com/rails/arel
    comment by stephenhuey · 2017-05-02 · in SQL is 43 years old – Here’s why we still use it today
  2. …in a from clause). Turned out actually fixing it was somewhat hard (the "real" fix was eventually https://github.com/rails/arel/commit/590c784a30b13153667f8db... ). But as a hack, basically someone took advantage of the fact that…
    comment by rabidferret · 2016-02-06 · in Diesel: A Safe, Extensible ORM and Query Builder for Rust
  3. …library is that the maintainers aren't so overwhelmed that things get lost in the shuffle! [0]: https://github.com/rails/arel/pull/320
    comment by sanderjd · 2015-08-07 · in Patching Rails Performance
  4. …ActiveRecord faux models merely for datatable reflection to obtain column names and types. [0]: https://github.com/rails/arel
    comment by lloeki · 2014-08-05 · in What ORMs have taught me: just learn SQL
  5. …to be the exact same thing: Composable, programmatic access to SQL from your application code. [1] https://github.com/rails/arel
    comment by akavi · 2014-08-04 · in What ORMs have taught me: just learn SQL
  6. ActiveRecord supports lots of stuff through arel ( https://github.com/rails/arel ). Are you sure you understood how to use the full functionality? What was missing (besides CTEs)?
    comment by joevandyk · 2014-05-02 · in SQLAlchemy vs Other ORMs
  7. …in apache santuario. - One security patch on Grizzly (glassfish) - Rails: One single pull request https://github.com/rails/arel/pull/174
    comment by eduardordm · 2013-03-20 · in Rails 3.2.13 - Performance regressions and major bugs
  8. …of Arel in AR3 had huge implications for the API design. Specifically, check out the README at https://github.com/rails/arel .. if you're familiar with Rails 2 and earlier, the sorts of things you'll see there probably seem quite alien to…
    comment by petercooper · 2012-02-29 · in Learning from Rails' failures
  9. Someone has Sequel/Arel envy :) https://github.com/rails/arel https://github.com/jeremyevans/sequel
    comment by qrush · 2010-11-29 · in Peewee, a lightweight python ORM
  10. Looks similar to the work going on with Rails 3. http://github.com/rails/arel
    comment by epochwolf · 2010-07-11 · in Ambition - AR Adapter to write db queries in Ruby
  11. See http://github.com/rails/arel for examples of it.
    comment by petercooper · 2010-02-05 · in Rails 3.0 Beta Release