kotovalexarian-likes-github/rails--rails
1
0
Fork 0
mirror of https://github.com/rails/rails.git synced 2022-11-09 12:12:34 -05:00
Code Releases Activity

update 4.0 release notes to reflect the removal of auto explain.

Browse source
This commit is contained in:
Yves Senn 2013-02-25 09:51:20 +01:00
parent 45321a69b3
commit 277784459f
1 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
guides/source/4_0_release_notes.md
View file

@ -200,6 +200,8 @@ Please refer to the [Changelog](https://github.com/rails/rails/blob/master/activ
* Remove IdentityMap.
* Remove automatic execution of EXPLAIN queries. The option `active_record.auto_explain_threshold_in_seconds` is no longer used and should be removed.
* Adds `ActiveRecord::NullRelation` and `ActiveRecord::Relation#none` implementing the null object pattern for the Relation class.
* Added `create_join_table` migration helper to create HABTM join tables.