id,node_id,number,title,user,state,locked,assignee,milestone,comments,created_at,updated_at,closed_at,author_association,pull_request,body,repo,type,active_lock_reason,performed_via_github_app,reactions,draft,state_reason 722816436,MDU6SXNzdWU3MjI4MTY0MzY=,186,.extract() shouldn't extract null values,9599,open,0,,,7,2020-10-16T02:41:08Z,2021-08-12T12:32:14Z,,OWNER,,"This almost works, but it creates a rogue `type` record with a value of None. ``` In [1]: import sqlite_utils In [2]: db = sqlite_utils.Database(memory=True) In [5]: db[""creatures""].insert_all([ {""id"": 1, ""name"": ""Simon"", ""type"": None}, {""id"": 2, ""name"": ""Natalie"", ""type"": None}, {""id"": 3, ""name"": ""Cleo"", ""type"": ""dog""}], pk=""id"") Out[5]: