diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/releases/2.2.txt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/releases/2.2.txt b/docs/releases/2.2.txt index 8bcb3a113a..840d4b4d0d 100644 --- a/docs/releases/2.2.txt +++ b/docs/releases/2.2.txt @@ -218,7 +218,10 @@ Database backend API Miscellaneous ------------- -* ... +* On SQLite, ``PositiveIntegerField`` and ``PositiveSmallIntegerField`` now + include a check constraint to prevent negative values in the database. If you + have existing invalid data and run a migration that recreates a table, you'll + see ``CHECK constraint failed``. .. _deprecated-features-2.2: |