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| author | Nick Pope <nick.pope@flightdataservices.com> | 2017-12-11 15:36:33 +0000 |
|---|---|---|
| committer | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2019-08-20 09:22:25 +0200 |
| commit | 21e559495b8255bba1e8a4429cd083246ab90457 (patch) | |
| tree | 7c28928a42b896f05be9282461dcc0e1db08c03e /django/db/backends/base/operations.py | |
| parent | b10d322c41f66dc7c77c36f90a3532269b25ea93 (diff) | |
Fixed #29979, Refs #17337 -- Extracted AutoField field logic into a mixin and refactored AutoFields.
This reduces duplication by allowing AutoField, BigAutoField and
SmallAutoField to inherit from IntegerField, BigIntegerField and
SmallIntegerField respectively. Doing so also allows for enabling the
max_length warning check and minimum/maximum value validation for auto
fields, as well as providing a mixin that can be used for other possible
future auto field types such as a theoretical UUIDAutoField.
Diffstat (limited to 'django/db/backends/base/operations.py')
| -rw-r--r-- | django/db/backends/base/operations.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/django/db/backends/base/operations.py b/django/db/backends/base/operations.py index d17dc8dcce..76abc6dcb2 100644 --- a/django/db/backends/base/operations.py +++ b/django/db/backends/base/operations.py @@ -26,6 +26,9 @@ class BaseDatabaseOperations: 'BigIntegerField': (-9223372036854775808, 9223372036854775807), 'PositiveSmallIntegerField': (0, 32767), 'PositiveIntegerField': (0, 2147483647), + 'SmallAutoField': (-32768, 32767), + 'AutoField': (-2147483648, 2147483647), + 'BigAutoField': (-9223372036854775808, 9223372036854775807), } set_operators = { 'union': 'UNION', |