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Diffstat (limited to 'activerecord/CHANGELOG.md')
-rw-r--r-- | activerecord/CHANGELOG.md | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index dead555cca..a45d912017 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,30 @@ +* The comparison between `Relation` and `CollectionProxy` should be consistent. + + Example: + + author.posts == Post.where(author_id: author.id) + # => true + Post.where(author_id: author.id) == author.posts + # => true + + Fixes #13506. + + *Lauro Caetano* + +* Calling `delete_all` on an unloaded `CollectionProxy` no longer + generates a SQL statement containing each id of the collection: + + Before: + + DELETE FROM `model` WHERE `model`.`parent_id` = 1 + AND `model`.`id` IN (1, 2, 3...) + + After: + + DELETE FROM `model` WHERE `model`.`parent_id` = 1 + + *Eileen M. Uchitelle*, *Aaron Patterson* + * Fixed error for aggregate methods (`empty?`, `any?`, `count`) with `select` which created invalid SQL. |