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| author | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2013-01-26 03:18:21 -0800 |
|---|---|---|
| committer | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2013-02-02 10:19:23 -0200 |
| commit | bf794bb36f3bd06e2e863cd6c6dfb6ceae116af2 (patch) | |
| tree | a85eede4f3b73e3f05f3dbc113ae0b361f661867 /activerecord/CHANGELOG.md | |
| parent | 8f8ae5f03ccc30daae278c397fb88f94216b5229 (diff) | |
| download | rails-bf794bb36f3bd06e2e863cd6c6dfb6ceae116af2.tar.gz rails-bf794bb36f3bd06e2e863cd6c6dfb6ceae116af2.tar.bz2 rails-bf794bb36f3bd06e2e863cd6c6dfb6ceae116af2.zip | |
Merge pull request #9078 from senny/6865_ar_count_with_uniq
`#count` in conjunction with `#uniq` performs distinct count.
Conflicts:
activerecord/CHANGELOG.md
Diffstat (limited to 'activerecord/CHANGELOG.md')
| -rw-r--r-- | activerecord/CHANGELOG.md | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 18b5813579..6e8e45db20 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,5 +1,14 @@ ## Rails 3.2.12 (unreleased) ## +* When `#count` is used in conjunction with `#uniq` we perform `count(:distinct => true)`. + Fix #6865. + + Example: + + relation.uniq.count # => SELECT COUNT(DISTINCT *) + + *Yves Senn + Kaspar Schiess* + * Fix `ActiveRecord::Relation#pluck` when columns or tables are reserved words. Backport #7536. Fix #8968. |