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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/releases/2.2.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/releases/2.2.txt b/docs/releases/2.2.txt index e8f20f6836..c6d1de1432 100644 --- a/docs/releases/2.2.txt +++ b/docs/releases/2.2.txt @@ -209,6 +209,11 @@ Models * The new :meth:`.QuerySet.bulk_update` method allows efficiently updating specific fields on multiple model instances. +* Django no longer always starts a transaction when a single query is being + performed, such as ``Model.save()``, ``QuerySet.update()``, and + ``Model.delete()``. This improves the performance of autocommit by reducing + the number of database round trips. + Requests and Responses ~~~~~~~~~~~~~~~~~~~~~~ |