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
1553425465,I_kwDOCGYnMM5cl2Q5,522,Add COLUMN_TYPE_MAPPING for timedelta,81377,closed,0,,,0,2023-01-23T16:49:54Z,2023-11-04T00:49:51Z,2023-11-04T00:49:51Z,NONE,,"Currently trying to create a column with Python type `datetime.timedelta` results in an error:

```
>>> from sqlite_utils import Database
>>> db = Database(""test.db"")
>>> test_tbl = db['test']
>>> test_tbl.insert({'col1': datetime.timedelta()})
Traceback (most recent call last):
  File ""<stdin>"", line 1, in <module>
  File ""/usr/local/lib/python3.10/dist-packages/sqlite_utils/db.py"", line 2979, in insert
    return self.insert_all(
  File ""/usr/local/lib/python3.10/dist-packages/sqlite_utils/db.py"", line 3082, in insert_all
    self.create(
  File ""/usr/local/lib/python3.10/dist-packages/sqlite_utils/db.py"", line 1574, in create
    self.db.create_table(
  File ""/usr/local/lib/python3.10/dist-packages/sqlite_utils/db.py"", line 961, in create_table
    sql = self.create_table_sql(
  File ""/usr/local/lib/python3.10/dist-packages/sqlite_utils/db.py"", line 852, in create_table_sql
    column_type=COLUMN_TYPE_MAPPING[column_type],
KeyError: <class 'datetime.timedelta'>
```

The reason this would be useful is that `MySQLdb` uses `timedelta` for MySQL `TIME` columns:

```
>>> import MySQLdb
>>> conn = MySQLdb.connect(host='database', user='user', passwd='pw')
>>> csr = conn.cursor()
>>> csr.execute(""SELECT CAST('11:20' AS TIME)"")
>>> tuple(csr)
((datetime.timedelta(seconds=40800),),)
```

So currently any attempt to convert a MySQL DB with a `TIME` column using `db-to-sqlite` will result in the above error.

I was rather surprised that `MySQLdb` uses `timedelta` for `TIME` columns but I see that [this column type](https://dev.mysql.com/doc/refman/8.0/en/time.html) is intended for time intervals as well as the time of day so it makes sense. 

",140912432,issue,,,"{""url"": ""https://api.github.com/repos/simonw/sqlite-utils/issues/522/reactions"", ""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed
1871935751,I_kwDOD079W85vk3kH,40, ImportError: cannot import name 'formatargspec' from 'inspect',36752421,closed,0,,,0,2023-08-29T15:36:31Z,2023-08-31T03:18:07Z,2023-08-31T03:18:06Z,NONE,,"I get the following error when running ""pip3 install dogsheep-photos""
""  from inspect import ismethod, isclass, formatargspec
      ImportError: cannot import name 'formatargspec' from 'inspect' (/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/inspect.py). Did you mean: 'formatargvalues'?""
    
Python 3.12.0rc1
sqlite 3.43.0
datasette, version 0.64.3",256834907,issue,,,"{""url"": ""https://api.github.com/repos/dogsheep/dogsheep-photos/issues/40/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed
1432377191,I_kwDOCGYnMM5VYFdn,509,`sqlite-utils transform` breaks DEFAULT string values and STRFTIME(),2199875,closed,0,,,0,2022-11-02T02:32:23Z,2023-05-08T21:13:38Z,2023-05-08T21:13:38Z,NONE,,"Very nice library! Our team found sqlite-utils through @simonw's [comment on the ""Simple declarative schema migration for SQLite"" article](https://news.ycombinator.com/item?id=31249823), and we were excited to use it, but unfortunately `sqlite-utils transform` seems to break our DB. 

Running `sqlite-utils transform` to modify a column mangles their DEFAULT values:

- Default string values are wrapped in extra single quotes
- Function expressions such as [`STRFTIME()`](https://www.sqlite.org/lang_datefunc.html) are turned into strings!

------

Here are steps to reproduce:

**Original database**

```
$ sqlite3 test.db << EOF
CREATE TABLE mytable (
    col1 TEXT DEFAULT 'foo',
    col2 TEXT DEFAULT (STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW'))
)
EOF

$ sqlite3 test.db ""SELECT sql FROM sqlite_master WHERE name = 'mytable';""
CREATE TABLE mytable (
    col1 TEXT DEFAULT 'foo',
    col2 TEXT DEFAULT (STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW'))
)
```

**Modified database after sqlite-utils**

```
$ sqlite3 test.db ""INSERT INTO mytable DEFAULT VALUES; SELECT * FROM mytable;""
foo|2022-11-02 02:26:58.038

$ sqlite-utils transform test.db mytable --rename col1 renamedcol1

$ sqlite3 test.db ""SELECT sql FROM sqlite_master WHERE name = 'mytable';""
CREATE TABLE ""mytable"" (
   [renamedcol1] TEXT DEFAULT '''foo''',
   [col2] TEXT DEFAULT 'STRFTIME(''%Y-%m-%d %H:%M:%f'', ''NOW'')'
)

$ sqlite3 test.db ""INSERT INTO mytable DEFAULT VALUES; SELECT * FROM mytable;""
foo|2022-11-02 02:26:58.038
'foo'|STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')
```

(Related: #336)",140912432,issue,,,"{""url"": ""https://api.github.com/repos/simonw/sqlite-utils/issues/509/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed
1000275035,PR_kwDOCGYnMM4r7n-9,327,Extract expand: Support JSON Arrays,101753,closed,0,,,0,2021-09-19T10:34:30Z,2022-12-29T09:05:36Z,2022-12-29T09:05:36Z,NONE,simonw/sqlite-utils/pulls/327,"Hi,

I needed to extract data in JSON Arrays to normalize data imports. I've quickly hacked the following together based on #241 which refers to #239 where you, @simonw, wrote:

> Could this handle lists of objects too? That would be pretty amazing - if the column has a [{...}, {...}] list in it could turn that into a many-to-many.

They way this works in my work is that many-to-many relationships are created for anything that maps to an dictionary in a list, and many-to-one relations for everything else (assumed to be scalar values). Not sure what the best approach here would be? Are many-to-one relationships are at all useful here?

What do you think about this approach? I could try to add it to the cli interface and documentation if wanted.

Thanks for this awesome piece of software in any case! :sun_with_face: ",140912432,pull,,,"{""url"": ""https://api.github.com/repos/simonw/sqlite-utils/issues/327/reactions"", ""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",0,
1177059481,I_kwDODFdgUs5GKICZ,71,Store commit parents,64686,closed,0,,,0,2022-03-22T17:06:48Z,2022-04-22T12:44:04Z,2022-04-22T12:44:04Z,NONE,,"Hi @simonw 👋 

Currently, stored commit data doesn't quite give me the information I'm needing... 

Committer date and author date are not 100% reliable for dividing a commit history up by release or branch. 
A PR created before a release but merged after can have earlier dates… — this can be quite frustrating if you're trying to pin down commits for a release: _It should be there!_, but then isn't. (This gets worse using release branches.) 

Would you be open to adding the `sha` of a `parent` of a commit to the commit table? (As an FK? 🤔 — likely not feasible.)

It's part of the [response body](https://docs.github.com/en/rest/reference/commits#get-a-commit): 

```
  ""parents"": [
    {
      ""url"": ""https://api.github.com/repos/octocat/Hello-World/commits/6dcb09b5b57875f334f61aebed695e2e4193db5e"",
      ""sha"": ""6dcb09b5b57875f334f61aebed695e2e4193db5e""
    }
  ],
```

I think this list should only have a single entry. (🤔 — not sure why it's a list then...)

With this it would be possible to build/reconstruct a chain of commits from the history, that I don't **think** is available as yet (unless you know a better way). 

It is certainly possible to get sequential lists of commits out of git directly, so the same would be possible combining tools, but wondering if a single tool could do it. 

What do you think? 
Thanks! 🏅 

",207052882,issue,,,"{""url"": ""https://api.github.com/repos/dogsheep/github-to-sqlite/issues/71/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed
1041778507,I_kwDOCGYnMM4-GEdL,334,Filter by datetime objects using rows_where(),11642379,closed,0,,,0,2021-11-02T00:44:08Z,2021-11-13T19:23:21Z,2021-11-13T19:23:21Z,NONE,,"Firstly, thanks for this nice utility. 
It would be nice to have an example in the docs on how to filter by date range using `rows_where()`. 
This doesn't seem to work:
```
table.rows_where('datetime(created) between datetime(""2021-10-31T17:29:59.277428-04:00"") AND datetime(""2021-11-01T03:44:04.544651+00:00"")')
```


I could probably just use `db.query()`, which works for the above, but it would be nice if I could pass in `datetime` objects in `rows_where()`.
Thanks.",140912432,issue,,,"{""url"": ""https://api.github.com/repos/simonw/sqlite-utils/issues/334/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed
407174173,MDU6SXNzdWU0MDcxNzQxNzM=,408,"Show metadata info (e.g. license, source) on custom SQL query pages",78356,closed,0,,,0,2019-02-06T10:43:34Z,2019-10-14T03:53:22Z,2019-10-14T03:53:22Z,NONE,,"Currently metadata info is not displayed on custom SQL pages.

E.g. compare the footer of [this normal table page](https://register-of-members-interests.datasettes.com/regmem-98dc8b7/categories) with the footer [this custom SQL page](https://register-of-members-interests.datasettes.com/regmem-98dc8b7?sql=select+*+from+categories).

This is important in order to adhere to attribution license requirements.",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/408/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed
343728754,MDU6SXNzdWUzNDM3Mjg3NTQ=,346,Logo design for DATASETTE,35750428,closed,0,,,0,2018-07-23T17:40:17Z,2018-08-02T02:31:59Z,2018-08-02T02:31:59Z,NONE,,"Hello :) , I'm a graphic designer, I'm interested in collaborating with open source projects, besides this helps me expand my portfolio. I would like to design a logo for your project. I will be happy to collaborate with you :). ",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/346/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed
334592281,MDExOlB1bGxSZXF1ZXN0MTk2NTI2ODYx,322,Feature/in operator,2691848,closed,0,,,0,2018-06-21T17:41:51Z,2018-06-21T17:45:25Z,2018-06-21T17:45:25Z,NONE,simonw/datasette/pulls/322,,107914493,pull,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/322/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",0,