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Fixed #19954 -- Fixed MySQL _last_executed decoding

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Queries can contain binary data undecodable with utf-8. In this
case, using the 'replace' errors mode when decoding seems like
an acceptable representation of the query.
Thanks Marcel Ryser for the report.
This commit is contained in:
Claude Paroz 2013-03-28 20:00:59 +01:00
parent ef348b5298
commit 86b1c31689
3 changed files with 8 additions and 7 deletions
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10
tests/backends/tests.py
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@ -157,18 +157,18 @@ class DateQuotingTest(TestCase):
class LastExecutedQueryTest(TestCase):
def test_debug_sql(self):
list(models.Tag.objects.filter(name="test"))
list(models.Reporter.objects.filter(first_name="test"))
sql = connection.queries[-1]['sql'].lower()
self.assertIn("select", sql)
self.assertIn(models.Tag._meta.db_table, sql)
self.assertIn(models.Reporter._meta.db_table, sql)
def test_query_encoding(self):
"""
Test that last_executed_query() returns an Unicode string
"""
tags = models.Tag.objects.extra(select={'föö': 1})
sql, params = tags.query.sql_with_params()
cursor = tags.query.get_compiler('default').execute_sql(None)
persons = models.Reporter.objects.filter(raw_data=b'\x00\x46 \xFE').extra(select={'föö': 1})
sql, params = persons.query.sql_with_params()
cursor = persons.query.get_compiler('default').execute_sql(None)
last_sql = cursor.db.ops.last_executed_query(cursor, sql, params)
self.assertTrue(isinstance(last_sql, six.text_type))