coleifer/peewee — pull request #182 by niedbalski (2013-04-24 18:43:14+00:00)
Title: save field_dict len validation.

Running this code:

>>> x = ModelInstance()
>>> x.save()

Trigger this:

```
1719 def execute_sql(self, sql, params=None, require_commit=True):
1720 cursor = self.get_cursor()
-> 1721 res = cursor.execute(sql, params or ())
1722 if require_commit and self.get_autocommit():
1723 self.commit()

OperationalError: near ")": syntax error
```