LeftJoins
Awesome Nested Set
| LeftJoins | Awesome Nested Set | |
|---|---|---|
| - | 2 | |
| 7 | 2,379 | |
| - | 0.1% | |
| 0.0 | 5.5 | |
| about 3 years ago | about 1 month ago | |
| Ruby | Ruby | |
| MIT License | MIT License |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
LeftJoins
We haven't tracked posts mentioning LeftJoins yet.
Tracking mentions began in Dec 2020.
Awesome Nested Set
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Active record: how to recursively load children of children of children in one query?
Another option is to use something like AwesomeNestedSet which does basically the same thing as the previous suggestion but with a whole lot more flexibility (and likely more reliably performant).
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The surprisingly difficult problem of user-defined order in SQL
Ex https://github.com/collectiveidea/awesome_nested_set
What are some alternatives?
Acts As Tennant - Easy multi-tenancy for Rails in a shared database setup.
Ancestry - Organise ActiveRecord model into a tree structure
Postwill
Closure Tree - Easily and efficiently make your ActiveRecord models support hierarchies
Acts As Commentable - The ActiveRecord acts_as_commentable plugin
ActsAsTree - ActsAsTree -- Extends ActiveRecord to add simple support for organizing items into parent–children relationships.
PaperTrail - Track changes to your rails models
Mongoid Tree - A tree structure for Mongoid documents using the materialized path pattern
rails_or - Cleaner syntax for writing OR Query in Rails 5, 6. And also add #or support to Rails 3 and 4.
Audited - Audited (formerly acts_as_audited) is an ORM extension that logs all changes to your Rails models.
Filtered - Filters ActiveRecord queries in a nice way