app/django/db/backends/mysql/validation.py
author Lennard de Rijk <ljvderijk@gmail.com>
Fri, 23 Oct 2009 13:25:28 -0700
changeset 3032 f3886d1b00a5
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Changed checkCanMakeRequestToGroup to use Logic instance instead of module. This method now also directly queries for the keyname of the group. Also some whitespace fixes in the access module.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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from django.db.backends import BaseDatabaseValidation
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class DatabaseValidation(BaseDatabaseValidation):
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    def validate_field(self, errors, opts, f):
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        "Prior to MySQL 5.0.3, character fields could not exceed 255 characters"
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        from django.db import models
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        from django.db import connection
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        db_version = connection.get_server_version()
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        if db_version < (5, 0, 3) and isinstance(f, (models.CharField, models.CommaSeparatedIntegerField, models.SlugField)) and f.max_length > 255:
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            errors.add(opts,
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                '"%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).' % 
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                (f.name, f.__class__.__name__, '.'.join([str(n) for n in db_version[:3]])))
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