drop column with a not null constraint in sqlite3 throws "Unable to find column to change"

[strathausen]

If you try to drop a column that has a not null constraint in sqlite3, the migration tool says it was "Unable to find column to change".

See the following gist for an example setup:
https://gist.github.com/strathausen/e6b26567e452fb09abce

The problem seems to be the test in line 150 in the schema/ddl.js file of sqlite3.

https://github.com/tgriesser/knex/blob/0.7.3/lib/dialects/sqlite3/schema/ddl.js#L150

[tkellen]

Thanks for the gist @strathausen. Any chance you could turn that into a repo and post a link here? I'll give it a clone and see if I can fix this.