Merge branch 'add-db-ro-rw-types' of https://github.com/jchavarri/sqlgg
commited810afa7a0d9169be9d059892aa9c300662f014
authorygrek <ygrek@autistici.org>
Wed, 10 Nov 2021 20:38:18 +0000 (10 15:38 -0500)
committerygrek <ygrek@autistici.org>
Wed, 10 Nov 2021 20:38:18 +0000 (10 15:38 -0500)
treed5c1310befc80cb510e1682d57885cfa9b87e5bb
parenta14cd87cef604d58c1fd5510b60df6aa7f87fe4e
parenta05d173708c1c32ab34a95ff60cabba5aa9a513d
Merge branch 'add-db-ro-rw-types' of https://github.com/jchavarri/sqlgg

* 'add-db-ro-rw-types' of https://github.com/jchavarri/sqlgg:
  make connection contravariant to its argument
  update traits to track read/write nature of ops