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 1392690202,I_kwDOCGYnMM5TAsQa,495,Support JSON values returned from .convert() functions,649467,closed,0,,,3,2022-09-30T16:33:49Z,2022-10-25T21:23:37Z,2022-10-25T21:23:28Z,NONE,,"When using the convert function on a JSON column, the result of the conversion function must be a string. If the return value is either a dict (object) or a list (array), the convert call will error out with an unhelpful user defined function exception. It makes sense that since the original column value was a string and required conversion to data structures, the result should be converted back into a JSON string as well. However, other functions auto-convert to JSON string representation, so the fact that convert doesn't could be surprising. At least the documentation should note this requirement, because the sqlite error messages won't readily reveal the issue. Jf only sqlite's JSON column type meant something :)",140912432,issue,,,"{""url"": ""https://api.github.com/repos/simonw/sqlite-utils/issues/495/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed 836829560,MDU6SXNzdWU4MzY4Mjk1NjA=,248,support for Apache Arrow / parquet files I/O,649467,open,0,,,1,2021-03-20T14:59:30Z,2021-10-28T23:46:48Z,,NONE,,"I just started looking at Apache Arrow using pyarrow for import and export of tabular datasets, and it looks quite compelling. It might be worth looking at for sqlite-utils and/or datasette. As a test, I took a random jsonl data dump of a dataset I have with floats, strings, and ints and converted it to arrow's parquet format using the naive `pyarrow.parquet.write_file()` command, which has automatic type inferrence. It compressed down to 7% of the original size. Conversion of a 26MB JSON file and serializing it to parquet was eyeblink instantaneous. Parquet files are portable and can be directly imported into pandas and other analytics software. The only hangup is the automatic type inference of the naive reader. It's great for general laziness and for parsing JSON columns (it correctly interpreted a table of mine with a JSON array). However, I did get an exception for a string column where most entries looked integer-like but had a couple values that weren't -- the reader tried to coerce all of them for some reason, even though the JSON type is string. Since the writer optionally takes a schema, it shouldn't be too hard to grab the sqlite header types. With some additional hinting, you might get datetime columns and JSON, which are native Arrow types. Somewhat tangentially, someone even wrote an sqlite vfs extension for Parquet: https://cldellow.com/2018/06/22/sqlite-parquet-vtable.html ",140912432,issue,,,"{""url"": ""https://api.github.com/repos/simonw/sqlite-utils/issues/248/reactions"", ""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",, 815554385,MDU6SXNzdWU4MTU1NTQzODU=,237,"db[""my_table""].drop(ignore=True) parameter, plus sqlite-utils drop-table --ignore and drop-view --ignore",649467,closed,0,,,3,2021-02-24T14:55:06Z,2021-02-25T17:11:41Z,2021-02-25T17:11:41Z,NONE,,"When I'm generating a derived table in python, I often drop the table and create it from scratch. However, the first time I generate the table, it doesn't exist, so the drop raises an exception. That means more boilerplate. I was going to submit a pull request that adds an ""if_exists"" option to the `drop` method of tables and views. However, for a utility like sqlite_utils, perhaps the ""IF EXISTS"" SQL semantics is what you want most of the time, and thus should be the default. What do you think?",140912432,issue,,,"{""url"": ""https://api.github.com/repos/simonw/sqlite-utils/issues/237/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed 783778672,MDU6SXNzdWU3ODM3Nzg2NzI=,220,Better error message for *_fts methods against views,649467,closed,0,,,3,2021-01-11T23:24:00Z,2021-02-22T20:44:51Z,2021-02-14T22:34:26Z,NONE,,"enable_fts and its related methods only work on tables, not views. Could those methods and possibly others move up to the Queryable superclass? ",140912432,issue,,,"{""url"": ""https://api.github.com/repos/simonw/sqlite-utils/issues/220/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed 808771690,MDU6SXNzdWU4MDg3NzE2OTA=,1225,More flexible formatting of records with CSS grid,649467,open,0,,,0,2021-02-15T19:28:17Z,2021-02-15T19:28:35Z,,NONE,,"In several applications I've been experimenting with alternate formatting of datasette query results. Lately I've found that CSS grids work very well and seem quite general for formatting rows. In CSS I use grid templates to define the layout of each record and the regions for each field, hiding the fields I don't want. It's pretty flexible and looks good. It's also a great basis for highly responsive layout. I initially thought I'd only use this feature for record detail views, but now I use it for index views as well. However, there are some limitations: * With the existing table templates, it seems that you can change the `display` property on the enclosing `table`, `tbody`, and `tr` to make them be grid-like, but that seems hacky (convert `table` and `tbody` to be `display: block` and `tr` to be `display: grid`). * More significantly, it's very nice to have the column name available when rendering each record to display headers/field labels. The existing templates don't do that, so a custom `_table` template is necessary. * I don't know if any plugins are sensitive to whether data is rendered as a table or not since I'm not completely clear how plugins get their data. * Regardless, you need custom CSS to take full advantage of grids. I don't have a proposal on how to integrate them more deeply. It would be helpful to at least have an official example or test that used a grid layout for records to make sure nothing in datasette breaks with it. ",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/1225/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",, 718395987,MDExOlB1bGxSZXF1ZXN0NTAwNzk4MDkx,1008,Add json_loads and json_dumps jinja2 filters,649467,open,0,,,1,2020-10-09T20:11:34Z,2020-12-15T02:30:28Z,,FIRST_TIME_CONTRIBUTOR,simonw/datasette/pulls/1008,,107914493,pull,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/1008/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",0, 707407567,MDU6SXNzdWU3MDc0MDc1Njc=,171,Idea: transitive closure tables for tree structures,649467,closed,0,,,2,2020-09-23T14:17:33Z,2020-10-22T04:38:35Z,2020-10-22T04:07:14Z,NONE,,"I just read that sqlite has a transitive closure table extension using a virtual table in order to represent trees: https://charlesleifer.com/blog/querying-tree-structures-in-sqlite-using-python-and-the-transitive-closure-extension/ Even without this extension, though, a util to build a transitive closure table would allow trees to be queried easily. Since it relies on self-referential foreign keys, the relationships might even be able to be automatically detected. ",140912432,issue,,,"{""url"": ""https://api.github.com/repos/simonw/sqlite-utils/issues/171/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed 718521469,MDU6SXNzdWU3MTg1MjE0Njk=,1011,column name links broken in 0.50.1,649467,closed,0,,,4,2020-10-10T03:37:51Z,2020-10-10T04:09:32Z,2020-10-10T03:52:07Z,NONE,,"I just upgraded from 0.49 to 0.50.1 and found that the links on column headers are broken. If I inspect the source, they have a leading ""//"" (without host or port) rather than including base_url like other links on the page do. The links in the ""gears"" menu for each column do work. I don't have custom templates for my project. ",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/1011/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed 718238967,MDU6SXNzdWU3MTgyMzg5Njc=,1003,from_json jinja2 filter,649467,open,0,,,4,2020-10-09T15:30:58Z,2020-10-09T17:17:07Z,,NONE,,"When JSON fields are rendered in a jinja2 template, it is handy to be able to manipulate them as data (e.g., iterate over an array of values). Ansible has a ""from_json"" function, which just called json.loads. It's a trivial as a datasette plugin, but it seems generally useful. Does it makes sense to add it directly into the app?",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/1003/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",, 699947574,MDU6SXNzdWU2OTk5NDc1NzQ=,963,Currently selected array facets are not correctly persisted through hidden form fields,649467,closed,0,,5818042,1,2020-09-12T01:49:17Z,2020-09-12T21:54:29Z,2020-09-12T21:54:09Z,NONE,,"Faceted search uses JSON array elements as facets rather than the arrays. However, if a search is ""Apply""ed (using the Apply button), the array itself rather than its elements used. To reproduce: https://latest.datasette.io/fixtures/facetable?_sort=pk&_facet=created&_facet=tags&_facet_array=tags Press ""Apply"", which might be done when removing a filter. Notice that the ""tags"" facet values are now arrays, not array elements. It appears the ""&_facet_array=tags"" element of the query string is dropped.",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/963/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed 432727685,MDU6SXNzdWU0MzI3Mjc2ODU=,20,JSON column values get extraneously quoted ,649467,closed,0,,4348046,1,2019-04-12T20:15:30Z,2019-05-25T00:57:19Z,2019-05-25T00:57:19Z,NONE,,"If the input to `sqlite-utils insert` includes a column that is a JSON array or object, `sqlite-utils query` will introduce an extra level of quoting on output: ``` # echo '[{""key"": [""one"", ""two"", ""three""]}]' | sqlite-utils insert t.db t - # sqlite-utils t.db 'select * from t' [{""key"": ""[\""one\"", \""two\"", \""three\""]""}] # sqlite3 t.db 'select * from t' [""one"", ""two"", ""three""] ``` This might require an imperfect solution, since sqlite3 doesn't have a JSON type. Perhaps fields that start with `[""` or `{""` and end with `""]` or `""}` could be detected, with a flag to turn off that behavior for weird text fields (or vice versa).",140912432,issue,,,"{""url"": ""https://api.github.com/repos/simonw/sqlite-utils/issues/20/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed 276091279,MDU6SXNzdWUyNzYwOTEyNzk=,144,apsw as alternative sqlite3 binding (for full text search),649467,closed,0,,,3,2017-11-22T14:40:39Z,2018-05-28T21:29:42Z,2018-05-28T21:29:42Z,NONE,,"Hey there, Have you considered providing apsw support as an alternative to stock python sqlite3? I use apsw because it keeps up with sqlite3 and is straightforward to bring in extensions like FTS5. FTS really accelerates the kind of searching often done by web clients. I may be able to help (it shouldn't be much code), but there are a couple of stylistic questions that come up when supporting an optional package. Also, apsw is tricky in that it doesn't have a pypi package (author says limitations in providing options to setup.py). ",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/144/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed