Fixed #13293 -- Corrected a problem with the MySQL handling of boolean return values when a query has an extra() clause. Thanks to mk for the report and draft patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12939 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 3 insertions, 3 deletions

diff --git a/django/db/backends/mysql/compiler.py b/django/db/backends/mysql/compiler.py
index 07832f27f0..bd4105ff8e 100644
--- a/django/db/backends/mysql/compiler.py
+++ b/django/db/backends/mysql/compiler.py
@@ -3,13 +3,13 @@ from django.db.models.sql import compiler
 class SQLCompiler(compiler.SQLCompiler):
     def resolve_columns(self, row, fields=()):
         values = []
-        for value, field in map(None, row, fields):
+        index_extra_select = len(self.query.extra_select.keys())
+        for value, field in map(None, row[index_extra_select:], fields):
             if (field and field.get_internal_type() in ("BooleanField", "NullBooleanField") and
                 value in (0, 1)):
                 value = bool(value)
             values.append(value)
-        return tuple(values)
-
+        return row[:index_extra_select] + tuple(values)
 
 class SQLInsertCompiler(compiler.SQLInsertCompiler, SQLCompiler):
     pass