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Diffstat (limited to 'activerecord/CHANGELOG.md')
| -rw-r--r-- | activerecord/CHANGELOG.md | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 79f9232050..278da322f2 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,9 +1,13 @@ ## Rails 4.0.0 (unreleased) ## -* Run migrate:down & migrate:up in transaction if database supports +* Run `rake migrate:down` & `rake migrate:up` in transaction if database supports. *Alexander Bondarev* +* `0x` prefix must be added when assigning hexadecimal string into `bit` column in PostgreSQL. + + *kennyj* + * Added Statement Cache to allow the caching of a single statement. The cache works by duping the relation returned from yielding a statement, which allows skipping the AST building phase for following executes. The cache returns results in array format. @@ -45,8 +49,8 @@ relation all the context that `Post` was joined with `Author` is lost and hence the error that `author` was not found on `Comment`. - Ths solution is to build JoinAssociation when two relations with join information are being - merged. And later while building the arel use the previously built `JoinAssociation` record + The solution is to build `JoinAssociation` when two relations with join information are being + merged. And later while building the Arel use the previously built `JoinAssociation` record in `JoinDependency#graft` to build the right from clause. Fixes #3002. @@ -110,8 +114,8 @@ *kennyj* * Allow `ActiveRecord::Base.connection_handler` to have thread affinity and be - settable, this effectively allows Active Record to be used in a multi threaded - setup with multiple connections to multiple dbs. + settable, this effectively allows Active Record to be used in a multithreaded + setup with multiple connections to multiple databases. *Sam Saffron* |