Support for deferrable and initially deferred

[ecordell]

I found that sqlittle was choking on parsing tables created with foreign keys that were deferred.

This PR adds support for parsing those fields to the parser.

[alicebob]

Thanks for the PR! Much appreciated.

[ecordell]

Thanks for merging! If you have a moment, could you tag a new version so that we can depend on a tagged version?

Thanks for this project, it's been a big help.

[alicebob]

On Fri, Jan 31, 2020 at 07:36:12AM -0800, Evan Cordell wrote: Thanks for merging! If you have a moment, could you tag a new version so that we can depend on a tagged version?

I made it a release (v1.2.0), didn't that tag it as well?... yup, it got the same tag.

Thanks for this project, it's been a big help.

You're welcome, it was fun to write.