README.md in dase-5.0.0 vs README.md in dase-5.1.0
- old
+ new
@@ -22,11 +22,11 @@
billy.articles_count # => 2
```
with conditions on associated records (only articles in year 2012)
```
- Author.includes_count_of(:articles, where: {year: 2012} )
+ Author.includes_count_of(:articles, where: {year: 2012} )
```
using lambda syntax (in v4.1 and greater)
```
Author.includes_count_of(:articles, -> { where(year: 2012) } )
@@ -47,12 +47,11 @@
| Rails version | Add this to Gemfile |
|---------------|------------------------|
| 3.2.x | gem 'dase', '~> 3.2.0' |
| 4.0.x | ----- N/A ----- |
| 4.1.x | gem 'dase', '~> 4.1.0' |
-| 4.2.x | gem 'dase', '~> 4.2.0' |
-| 5.1.x | gem 'dase', '~> 5.1.0' |
+| 4.2.0.beta2 | gem 'dase', :github => 'vovayartsev/dase', :branch => 'rails-4-2' |
## Under the hood
When a relation is "materialized", we run a custom preloader which calculates the hash of counters in a single SQL query like this:
```
@@ -69,11 +68,11 @@
* Using subquery in SELECT clause, or JOIN+SELECT+GROUP approach, as explained in [that video](http://www.youtube.com/watch?v=rJg3I-leoo4)
## Name origin
The gem is named by the german mathematician [Johann Dase](http://en.wikipedia.org/wiki/Zacharias_Dase),
-who was a [mental calculator](http://en.wikipedia.org/wiki/Mental_calculator) and could add and multiply numbers very quickly.
+who was a [mental calculator](http://en.wikipedia.org/wiki/Mental_calculator) and could add and multiply numbers very quickly.
## Contributing
1. Fork it
2. Create your feature branch (`git checkout -b my-new-feature`)
@@ -81,6 +80,11 @@
4. Push to the branch (`git push origin my-new-feature`)
5. Create new Pull Request
-[](https://bitdeli.com/free "Bitdeli Badge")
+[](https://bitdeli.com/free "Bitdeli Badge")
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