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Diffstat (limited to 'activerecord/CHANGELOG.md')
| -rw-r--r-- | activerecord/CHANGELOG.md | 81 |
1 files changed, 75 insertions, 6 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 810a2c668d..0b7fbe5a48 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,66 @@ +* `scope_chain` should not be mutated for other reflections. + + Currently `scope_chain` uses same array for building different + `scope_chain` for different associations. During processing + these arrays are sometimes mutated and because of in-place + mutation the changed `scope_chain` impacts other reflections. + + Fix is to dup the value before adding to the `scope_chain`. + + Fixes #3882. + + *Neeraj Singh* + +* Prevent the inversed association from being reloaded on save. + + Fixes #9499. + + *Dmitry Polushkin* + +* Generate subquery for `Relation` if it passed as array condition for `where` + method. + + Example: + + # Before + Blog.where('id in (?)', Blog.where(id: 1)) + # => SELECT "blogs".* FROM "blogs" WHERE "blogs"."id" = 1 + # => SELECT "blogs".* FROM "blogs" WHERE (id IN (1)) + + # After + Blog.where('id in (?)', Blog.where(id: 1).select(:id)) + # => SELECT "blogs".* FROM "blogs" + # WHERE "blogs"."id" IN (SELECT "blogs"."id" FROM "blogs" WHERE "blogs"."id" = 1) + + Fixes #12415. + + *Paul Nikitochkin* + +* For missed association exception message + which is raised in `ActiveRecord::Associations::Preloader` class + added owner record class name in order to simplify to find problem code. + + *Paul Nikitochkin* + +* `has_and_belongs_to_many` is now transparently implemented in terms of + `has_many :through`. Behavior should remain the same, if not, it is a bug. + +* `create_savepoint`, `rollback_to_savepoint` and `release_savepoint` accept + a savepoint name. + + *Yves Senn* + +* Make `next_migration_number` accessible for third party generators. + + *Yves Senn* + +* Objects instantiated using a null relationship will now retain the + attributes of the where clause. + + Fixes #11676, #11675, #11376. + + *Paul Nikitochkin*, *Peter Brown*, *Nthalk* + * Fixed `ActiveRecord::Associations::CollectionAssociation#find` when using `has_many` association with `:inverse_of` and finding an array of one element, it should return an array of one element too. @@ -11,7 +74,7 @@ * `ActiveRecord::ConnectionAdapters.string_to_time` respects string with timezone (e.g. Wed, 04 Sep 2013 20:30:00 JST). - Fixes: #12278 + Fixes #12278. *kennyj* @@ -58,7 +121,7 @@ where constraints and at least of them is not `Arel::Nodes::Equality`, generates invalid SQL expression. - Fixes: #11963 + Fixes #11963. *Paul Nikitochkin* @@ -180,6 +243,12 @@ *Yves Senn* +* Fixes bug when using includes combined with select, the select statement was overwritten. + + Fixes #11773 + + *Edo Balvers* + * Load fixtures from linked folders. *Kassio Borges* @@ -231,13 +300,13 @@ to allow the connection adapter to properly determine how to quote the value. This was affecting certain databases that use specific column types. - Fixes: #6763 + Fixes #6763. *Alfred Wong* * rescue from all exceptions in `ConnectionManagement#call` - Fixes #11497 + Fixes #11497. As `ActiveRecord::ConnectionAdapters::ConnectionManagement` middleware does not rescue from Exception (but only from StandardError), the Connection @@ -259,7 +328,7 @@ * Remove extra decrement of transaction deep level. - Fixes: #4566 + Fixes #4566. *Paul Nikitochkin* @@ -279,7 +348,7 @@ * Remove extra select and update queries on save/touch/destroy ActiveRecord model with belongs to reflection with option `touch: true`. - Fixes: #11288 + Fixes #11288. *Paul Nikitochkin* |