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Diffstat (limited to 'activerecord/CHANGELOG.md')
| -rw-r--r-- | activerecord/CHANGELOG.md | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index ceef240257..c88a4e7695 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,15 @@ +* Log database query callers + + Add `verbose_query_logs` configuration option to display the caller + of database queries in the log to facilitate N+1 query resolution + and other debugging. Excludes Ruby and Rails callers but not gems. + + Enabled in development only for new and upgraded applications. Not + recommended for use in the production environment since it relies + on Ruby's `Kernel#caller` which is fairly slow. + + *Olivier Lacan* + * Fix conflicts `counter_cache` with `touch: true` by optimistic locking. ``` @@ -536,5 +548,4 @@ *Kevin McPhillips* - Please check [5-1-stable](https://github.com/rails/rails/blob/5-1-stable/activerecord/CHANGELOG.md) for previous changes. |