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-rw-r--r--lib/python2.7/site-packages/django/db/backends/mysql/validation.py16
1 files changed, 0 insertions, 16 deletions
diff --git a/lib/python2.7/site-packages/django/db/backends/mysql/validation.py b/lib/python2.7/site-packages/django/db/backends/mysql/validation.py
deleted file mode 100644
index 2ce957c..0000000
--- a/lib/python2.7/site-packages/django/db/backends/mysql/validation.py
+++ /dev/null
@@ -1,16 +0,0 @@
-from django.db.backends import BaseDatabaseValidation
-
-class DatabaseValidation(BaseDatabaseValidation):
- def validate_field(self, errors, opts, f):
- """
- MySQL has the following field length restriction:
- No character (varchar) fields can have a length exceeding 255
- characters if they have a unique index on them.
- """
- from django.db import models
- varchar_fields = (models.CharField, models.CommaSeparatedIntegerField,
- models.SlugField)
- if (isinstance(f, varchar_fields) and f.unique
- and (f.max_length is None or int(f.max_length) > 255)):
- msg = '"%(name)s": %(cls)s cannot have a "max_length" greater than 255 when using "unique=True".'
- errors.add(opts, msg % {'name': f.name, 'cls': f.__class__.__name__})