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author | Prathamesh Sonpatki <csonpatki@gmail.com> | 2016-01-09 08:17:46 +0530 |
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committer | Prathamesh Sonpatki <csonpatki@gmail.com> | 2016-01-09 08:17:46 +0530 |
commit | ec9dce583ba01a9ffc2373b67a53809db72ded3a (patch) | |
tree | 938e0640f6138f3609736c4b2bd9802e36a50839 /activerecord/CHANGELOG.md | |
parent | 34ac8a1e98e85b28fe3ee02a83c85cdaa4b77714 (diff) | |
download | rails-ec9dce583ba01a9ffc2373b67a53809db72ded3a.tar.gz rails-ec9dce583ba01a9ffc2373b67a53809db72ded3a.tar.bz2 rails-ec9dce583ba01a9ffc2373b67a53809db72ded3a.zip |
Added missing CHANGELOG entry for https://github.com/rails/rails/pull/22976
[ci skip]
Diffstat (limited to 'activerecord/CHANGELOG.md')
-rw-r--r-- | activerecord/CHANGELOG.md | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 5790528e97..3199951f68 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,11 @@ +* Use `version` column as primary key for schema_migrations table because + schema_migrations versions are guaranteed to be unique. + + This makes it possible to use `update_attributes` on models that do + not have a primary key. + + *Richard Schneeman* + * Add short-hand methods for text and blob types in MySQL. In Pg and Sqlite3, `:text` and `:binary` have variable unlimited length. |