mitsuhiko/flask — pull request #1099 by root-11 (2014-07-01 14:58:23+00:00)
Title: Update schema.rst

The error is that sqlite3 needs escaping on the database column 'text' in the line:
text text not null
so that it becomes:
'text' text not null

The example on mitsuhiko/flask is correct and helped me detecting the mistake.