|Reported by:||sanha||Owned by:||nobody|
|Component:||Database layer (models, ORM)||Version:||master|
|Has patch:||no||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
if some model has file type of models.CharField.
When field string was overflow max_length, ProgramError was raised.
But, if model has field type of models.TextField in same case.
Nothing was raised.
In this case, max_length seems to be a useless thing.