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Fixed #10015 -- PostgreSQL 8.3+ no longer barfs when passing an integer as a filter() value for a CharField or TextField. Thanks, carljm

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@12150 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Adrian Holovaty
2010-01-09 22:05:10 +00:00
parent 1d61a1eb2a
commit 18723e6e24
3 changed files with 26 additions and 1 deletions
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15
tests/regressiontests/model_fields/tests.py
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@@ -6,7 +6,7 @@ from django import forms
from django.db import models
from django.core.exceptions import ValidationError
from models import Foo, Bar, Whiz, BigD, BigS, Image, BigInt
from models import Foo, Bar, Whiz, BigD, BigS, Image, BigInt, Post
try:
from decimal import Decimal
@@ -227,3 +227,16 @@ class BigIntegerFieldTests(django.test.TestCase):
b = BigInt.objects.get(value = '10')
self.assertEqual(b.value, 10)
class TypeCoercionTests(django.test.TestCase):
"""
Test that database lookups can accept the wrong types and convert
them with no error: especially on Postgres 8.3+ which does not do
automatic casting at the DB level. See #10015.
"""
def test_lookup_integer_in_charfield(self):
self.assertEquals(Post.objects.filter(title=9).count(), 0)
def test_lookup_integer_in_textfield(self):
self.assertEquals(Post.objects.filter(body=24).count(), 0)