diff options
Diffstat (limited to 'guides/source')
| -rw-r--r-- | guides/source/6_0_release_notes.md | 63 | ||||
| -rw-r--r-- | guides/source/active_record_querying.md | 9 |
2 files changed, 70 insertions, 2 deletions
diff --git a/guides/source/6_0_release_notes.md b/guides/source/6_0_release_notes.md index b6a8536b38..0cf9ca09c7 100644 --- a/guides/source/6_0_release_notes.md +++ b/guides/source/6_0_release_notes.md @@ -77,10 +77,73 @@ Please refer to the [Changelog][railties] for detailed changes. ### Removals +* Remove deprecated `after_bundle` helper inside plugins templates. + ([Commit](https://github.com/rails/rails/commit/4d51efe24e461a2a3ed562787308484cd48370c7)) + +* Remove deprecated support to `config.ru` that uses the application + class as argument of `run`. + ([Commit](https://github.com/rails/rails/commit/553b86fc751c751db504bcbe2d033eb2bb5b6a0b)) + +* Remove deprecated `environment` argument from the rails commands. + ([Commit](https://github.com/rails/rails/commit/e20589c9be09c7272d73492d4b0f7b24e5595571)) + +* Remove deprecated `capify!` method in generators and templates. + ([Commit](https://github.com/rails/rails/commit/9d39f81d512e0d16a27e2e864ea2dd0e8dc41b17)) + +* Remove deprecated `config.secret_token`. + ([Commit](https://github.com/rails/rails/commit/46ac5fe69a20d4539a15929fe48293e1809a26b0)) + ### Deprecations +* Deprecate passing Rack server name as a regular argument to `rails server`. + ([Pull Request](https://github.com/rails/rails/pull/32058)) + +* Deprecate support for using `HOST` environment to specify server IP. + ([Pull Request](https://github.com/rails/rails/pull/32540)) + +* Deprecate accessing hashes returned by `config_for` by non-symbol keys. + ([Pull Request](https://github.com/rails/rails/pull/35198)) + ### Notable changes +* Add an explicit option `--using` or `-u` for specifying the server for the + `rails server` command. + ([Pull Request](https://github.com/rails/rails/pull/32058)) + +* Add ability to see the output of `rails routes` in expanded format. + ([Pull Request](https://github.com/rails/rails/pull/32130)) + +* Run the seed database task using inline Active Job adapter. + ([Pull Request](https://github.com/rails/rails/pull/34953)) + +* Add a command `rails db:system:change` to change the database of the application. + ([Pull Request](https://github.com/rails/rails/pull/34832)) + +* Add `rails test:channels` command to test only Action Cable channels. + ([Pull Request](https://github.com/rails/rails/pull/34947)) + +* Introduce guard against DNS rebinding attacks. + ([Pull Request](https://github.com/rails/rails/pull/33145)) + +* Add ability to abort on failure while running generator commands. + ([Pull Request](https://github.com/rails/rails/pull/34420)) + +* Make Webpacker the default JavaScript compiler for Rails 6. + ([Pull Request](https://github.com/rails/rails/pull/33079)) + +* Add multiple database support for `rails db:migrate:status` command. + ([Pull Request](https://github.com/rails/rails/pull/34137)) + +* Add ability to use different migration paths from multiple databases in + the generators. + ([Pull Request](https://github.com/rails/rails/pull/34021)) + +* Add support for multi environment credentials=. + ([Pull Request](https://github.com/rails/rails/pull/33521)) + +* Make `null_store` as default cache store in test environment. + ([Pull Request](https://github.com/rails/rails/pull/33773)) + Action Cable ------------ diff --git a/guides/source/active_record_querying.md b/guides/source/active_record_querying.md index 24dea0ec46..71a03e11d9 100644 --- a/guides/source/active_record_querying.md +++ b/guides/source/active_record_querying.md @@ -74,11 +74,13 @@ The methods are: * `lock` * `none` * `offset` +* `optimizer_hints` * `order` * `preload` * `readonly` * `references` * `reorder` +* `reselect` * `reverse_order` * `select` * `where` @@ -1731,10 +1733,13 @@ Client.find_by_sql("SELECT * FROM clients ### `select_all` -`find_by_sql` has a close relative called `connection#select_all`. `select_all` will retrieve objects from the database using custom SQL just like `find_by_sql` but will not instantiate them. This method will return an instance of `ActiveRecord::Result` class and calling `to_hash` on this object would return you an array of hashes where each hash indicates a record. +`find_by_sql` has a close relative called `connection#select_all`. `select_all` will retrieve +objects from the database using custom SQL just like `find_by_sql` but will not instantiate them. +This method will return an instance of `ActiveRecord::Result` class and calling `to_a` on this +object would return you an array of hashes where each hash indicates a record. ```ruby -Client.connection.select_all("SELECT first_name, created_at FROM clients WHERE id = '1'").to_hash +Client.connection.select_all("SELECT first_name, created_at FROM clients WHERE id = '1'").to_a # => [ # {"first_name"=>"Rafael", "created_at"=>"2012-11-10 23:23:45.281189"}, # {"first_name"=>"Eileen", "created_at"=>"2013-12-09 11:22:35.221282"} |