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Diffstat (limited to 'activerecord/CHANGELOG.md')
| -rw-r--r-- | activerecord/CHANGELOG.md | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index aaaf27a211..a769a1c65e 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,5 +1,11 @@ ## Rails 4.0.0 (unreleased) ## +* Fix performance problem with primary_key method in PostgreSQL adapter when having many schemas. + Uses pg_constraint table instead of pg_depend table which has many records in general. + Fix #8414 + + *kennyj* + * Do not instantiate intermediate Active Record objects when eager loading. These records caused `after_find` to run more than expected. Fix #3313 |