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Code Issues 32 Releases Wiki Activity

[1.7.x] Fixed #23920 -- Fixed MySQL crash when adding blank=True to TextField.

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Thanks wkornewald for the report and Markus Holtermann for review.

Backport of 765fa36d57 from master
This commit is contained in:
Tim Graham
2014-12-04 09:11:30 -05:00
parent e8c88c93ec
commit d57124433f
4 changed files with 23 additions and 3 deletions
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2
django/db/backends/schema.py
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@@ -560,7 +560,7 @@ class BaseDatabaseSchemaEditor(object):
# Default change?
old_default = self.effective_default(old_field)
new_default = self.effective_default(new_field)
if old_default != new_default:
if old_default != new_default and not self.skip_default(new_field):
if new_default is None:
actions.append((
self.sql_alter_column_no_default % {