Foo has a model with only id (primary key).
Calling:
existing_id = 1
foo = Foo( existing_id )
foo.save()
fails like this:
Traceback (most recent call last):
File "convert_raw.py", line 7, in ?
foo.save()
File "/usr/lib/python2.4/site-packages/django/db/models/base.py", line 183, in save
db_values + [pk_val])
File "/usr/lib/python2.4/site-packages/MySQLdb/cursors.py", line 138, in execute
self.errorhandler(self, exc, value)
File "/usr/lib/python2.4/site-packages/MySQLdb/connections.py", line 33, in defaulterrorhandler
raise errorclass, errorvalue
_mysql_exceptions.ProgrammingError: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'WHERE `id`=142' at line 1")
The generated SQL is:
UPDATE `proj_foo` SET WHERE `id`=%s
A patch to fix this is attached.
