html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,issue,performed_via_github_app
https://github.com/simonw/sqlite-utils/issues/590#issuecomment-1704387161,https://api.github.com/repos/simonw/sqlite-utils/issues/590,1704387161,IC_kwDOCGYnMM5lluJZ,9599,2023-09-03T19:50:36Z,2023-09-03T19:50:36Z,OWNER,"Maybe just populate `db.memory: bool` and `db.memory_name: Optional[str]` for this, then document them.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1879214365,
https://github.com/simonw/sqlite-utils/issues/589#issuecomment-1704384393,https://api.github.com/repos/simonw/sqlite-utils/issues/589,1704384393,IC_kwDOCGYnMM5llteJ,9599,2023-09-03T19:36:34Z,2023-09-03T19:36:34Z,OWNER,"Here's a prototype: https://github.com/simonw/sqlite-utils/commit/62f673835c4a66f87cf6f949eaff43c8b014619b

Still needs tests and documentation (and some more thought to make sure it's doing the right thing).","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1879209560,
https://github.com/simonw/sqlite-utils/issues/589#issuecomment-1704384111,https://api.github.com/repos/simonw/sqlite-utils/issues/589,1704384111,IC_kwDOCGYnMM5lltZv,9599,2023-09-03T19:35:03Z,2023-09-03T19:35:03Z,OWNER,"Normally in Python/`sqlite3` you de-register a function by passing `None` to it.

You can't do that with `db.register_function()` at the moment because a `fn` of `None` does something else:

https://github.com/simonw/sqlite-utils/blob/1260bdc7bfe31c36c272572c6389125f8de6ef71/sqlite_utils/db.py#L461-L464","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1879209560,
https://github.com/simonw/sqlite-utils/issues/589#issuecomment-1704383901,https://api.github.com/repos/simonw/sqlite-utils/issues/589,1704383901,IC_kwDOCGYnMM5lltWd,9599,2023-09-03T19:34:05Z,2023-09-03T19:34:05Z,OWNER,"For that particular case I realized I'd quite like to have a mechanism for applying functions for a block of code and then de-registering them at the end - a context manager.

I played with this idea a bit:

```python
with db.register_functions(md5, md5_random):
    db.query(...)
```
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1879209560,