Loading docs/ref/databases.txt +9 −0 Original line number Diff line number Diff line Loading @@ -500,6 +500,15 @@ respectively, a ``ValueError`` is raised rather than truncating data. MySQL does not store fractions of seconds. Fractions of seconds are truncated to zero when the time is stored. ``TIMESTAMP`` columns ~~~~~~~~~~~~~~~~~~~~~ If you are using a legacy database that contains ``TIMESTAMP`` columns, you must set :setting:`USE_TZ = False <USE_TZ>` to avoid data corruption. :djadmin:`inspectdb` maps these columns to :class:`~django.db.models.DateTimeField` and if you enable timezone support, both MySQL and Django will attempt to convert the values from UTC to local time. Row locking with ``QuerySet.select_for_update()`` ------------------------------------------------- Loading Loading
docs/ref/databases.txt +9 −0 Original line number Diff line number Diff line Loading @@ -500,6 +500,15 @@ respectively, a ``ValueError`` is raised rather than truncating data. MySQL does not store fractions of seconds. Fractions of seconds are truncated to zero when the time is stored. ``TIMESTAMP`` columns ~~~~~~~~~~~~~~~~~~~~~ If you are using a legacy database that contains ``TIMESTAMP`` columns, you must set :setting:`USE_TZ = False <USE_TZ>` to avoid data corruption. :djadmin:`inspectdb` maps these columns to :class:`~django.db.models.DateTimeField` and if you enable timezone support, both MySQL and Django will attempt to convert the values from UTC to local time. Row locking with ``QuerySet.select_for_update()`` ------------------------------------------------- Loading
