app/django/db/backends/mysql/validation.py
author Lennard de Rijk <ljvderijk@gmail.com>
Thu, 05 Feb 2009 22:15:38 +0000
changeset 1225 1d5c58e24fd3
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Org applications can now only be made by a user when a program allows it. To do this a new access_type has been added called apply. This ensures that users can only used the seeded version of create. Also the review_overview now has his own access type to ensure the separability of hosts for different sponsors in case of org app reviews. Note that the access checks for hosts are broken and only give access to developers at the moment. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed

from django.db.backends import BaseDatabaseValidation

class DatabaseValidation(BaseDatabaseValidation):
    def validate_field(self, errors, opts, f):
        "Prior to MySQL 5.0.3, character fields could not exceed 255 characters"
        from django.db import models
        from django.db import connection
        db_version = connection.get_server_version()
        if db_version < (5, 0, 3) and isinstance(f, (models.CharField, models.CommaSeparatedIntegerField, models.SlugField)) and f.max_length > 255:
            errors.add(opts,
                '"%s": %s cannot have a "max_length" greater than 255 when you are using a version of MySQL prior to 5.0.3 (you are using %s).' % 
                (f.name, f.__class__.__name__, '.'.join([str(n) for n in db_version[:3]])))