unique_together - raise an error message

[Bless]

unique_together should raise an error message, instead of show:

There's been an error:

Traceback (most recent call last):

...
...
...

OperationalError: columns foo, bar are not unique

[Adrian Holovaty]

unique_together raises an appropriate ValidationError in the admin, or when you use the manipulator directly. No validation is performed when you create objects manually using the API and save() method.

[BleSS]

I know that validation isn't performed when objects are created manually.

In the admin, unique_together didn't raise the ValidationError.

[Adrian Holovaty]

Reopen if you have more information.