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Diffstat (limited to 'activerecord/CHANGELOG')
| -rw-r--r-- | activerecord/CHANGELOG | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG b/activerecord/CHANGELOG index 3f42fa34ef..d8f68d7c28 100644 --- a/activerecord/CHANGELOG +++ b/activerecord/CHANGELOG @@ -1,5 +1,15 @@ *Rails 3.0.0 [beta 4/release candidate] (unreleased)* +* Add index length support for MySQL. #1852 [Emili Parreno, Pratik Naik] + + Example: + + add_index(:accounts, :name, :name => 'by_name', :length => 10) + => CREATE INDEX by_name ON accounts(name(10)) + + add_index(:accounts, [:name, :surname], :name => 'by_name_surname', :length => {:name => 10, :surname => 15}) + => CREATE INDEX by_name_surname ON accounts(name(10), surname(15)) + * find_or_create_by_attr(value, ...) works when attr is protected. #4457 [Santiago Pastorino, Marc-André Lafortune] * New callbacks: after_commit and after_rollback. Do expensive operations like image thumbnailing after_commit instead of after_save. #2991 [Brian Durand] |