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
860625833,MDU6SXNzdWU4NjA2MjU4MzM=,1300,Make row available to `render_cell` plugin hook,3243482,closed,0,,,5,2021-04-18T10:14:37Z,2022-07-07T16:34:05Z,2022-07-07T16:31:22Z,CONTRIBUTOR,,"*Original title: **Generating URL for a row inside `render_cell` hook***

Hey,
I am using Datasette to view a database that contains video metadata. It has BLOB columns that contain video thumbnails in JPG format (around 100-500KB per row). 

I've registered an output formatter that extends `datasette.blob_renderer.render_blob` function and serves the column with `image/jpeg` content type.

```python
from datasette.blob_renderer import render_blob

async def render_jpg(datasette, database, rows, columns, request, table, view_name):
    response = await render_blob(datasette, database, rows, columns, request, table, view_name)
    response.content_type = ""image/jpeg""
    response.headers[""Content-Disposition""] = f'inline; filename=""image.jpg""'
    return response


@hookimpl
def register_output_renderer():
    return {
        ""extension"": ""jpg"",
        ""render"": render_jpg,
        ""can_render"": lambda: True,
    }
```

This works well. I can visit `http://localhost:8001/mydb/videos/1.jpg?_blob_column=thumbnail` and view the image.

I want to display the image directly with an `<img>` tag (lazy-loaded of course). So, I need a URL, because embedding base64 would increase the page size too much (each image > 100KB). 

Datasette generates a link with `.blob` extension for blob columns. It does this by calling `datasette.urls.row_blob`

https://github.com/simonw/datasette/blob/7a2ed9f8a119e220b66d67c7b9e07cbab47b1196/datasette/views/table.py#L169-L179

But I have no way of getting the row inside the `render_cell` hook. 

```python
@hookimpl
def render_cell(value, column, table, database, datasette):
    if isinstance(value, bytes) and imghdr.what(None, value):
        # generate url
        return '$renderedLink'
```

Any pointers?",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/1300/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed
1077620955,I_kwDOBm6k_c5AOzDb,1549,Redesign CSV export to improve usability,536941,open,0,,3268330,5,2021-12-11T19:02:12Z,2022-04-04T11:17:13Z,,CONTRIBUTOR,,"*Original title: Set content type for CSV so that browsers will attempt to download instead opening in the browser*

Right now, if the user clicks on the CSV related to a <s>table or a</s> query, the response header for the content type is 

""content-type: text/plain; charset=utf-8""

Most browsers will try to open a file with this content-type in the browser. 

This is not what most people want to do, and lots of folks don't know that if they want to download the CSV and open it in the a spreadsheet program they next need to save the page through their browser.

It would be great if the response header could be something like 

```
'Content-type: text/csv');
'Content-disposition: attachment;filename=MyVerySpecial.csv');
```

which would lead browsers to open a download dialog.


",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/1549/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,
1114147905,I_kwDOBm6k_c5CaIxB,1612,Move canned queries closer to the SQL input area,639012,closed,0,,3268330,5,2022-01-25T17:06:39Z,2022-03-19T04:04:49Z,2022-01-25T18:34:21Z,CONTRIBUTOR,,"*Original title:  Consider placing example queries above the sql input?*

Hi! Have been enjoying deploying ad hoc datasettes for collaborators to pick over! 

I keep finding myself manually ""fixing"" the database.html template so that the ""example queries"" (canned queries) appear directly *over* the sql box? So they are sorta more a suggestion for collaborators who aren't inclined to write their own queries? 

My sense is any time I go to the trouble of writing canned queries my users should see 'em? 

(( I have also considered a client-side reactive-ish option where selecting a query just places the raw SQL in the box and doesn't execute it, but this seems to end up being an inconvenience, rather than a teaching tool. )) 

",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/1612/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed
1105916061,I_kwDOBm6k_c5B6vCd,1601,Add KNN and data_licenses to hidden tables list,25778,closed,0,,,5,2022-01-17T14:19:57Z,2022-01-20T21:29:44Z,2022-01-20T04:38:54Z,CONTRIBUTOR,,"They're generated by Spatialite and not very interesting in most cases.

<img width=""626"" alt=""Screen Shot 2022-01-17 at 9 17 31 AM"" src=""https://user-images.githubusercontent.com/25778/149786443-7832363c-2a2c-4533-9edc-048cd00e4a08.png"">

",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/1601/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed
849220154,MDU6SXNzdWU4NDkyMjAxNTQ=,1286,Better default display of arrays of items,192568,open,0,,,5,2021-04-02T13:31:40Z,2021-06-12T12:36:15Z,,CONTRIBUTOR,,"Would be great to have template filters that convert array fields to bullets and/or delimited lists upon table display:
```
|to_bullets
|to_comma_delimited
|to_semicolon_delimited
```
or maybe: 
```
|join_array(""bullet"")
|join_array(""bullet"",""square"")
|join_array("";"")
|join_array("","")
```
Keeping in mind that bullets show up in html as \<li\> while other delimiting characters appear after the value.

Of course, the fields themselves would remain as facetable arrays. ",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/1286/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,
893890496,MDU6SXNzdWU4OTM4OTA0OTY=,1332,?_facet_size=X to increase number of facets results on the page,192568,closed,0,,,5,2021-05-18T02:40:16Z,2021-05-27T16:13:07Z,2021-05-23T00:34:37Z,CONTRIBUTOR,,"Is there a way to add a parameter to the URL to modify default_facet_size?

LIkewise, a way to produce a link on the three dots to expand to all items (or match previous number of items, or add x more)?

",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/1332/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed
275814941,MDU6SXNzdWUyNzU4MTQ5NDE=,141,datasette publish can fail if /tmp is on a different device,21148,closed,0,,2949431,5,2017-11-21T18:28:05Z,2020-04-29T03:27:54Z,2017-12-08T16:06:36Z,CONTRIBUTOR,,"`datasette publish` uses hard links to avoid copying the db into a tmp directory. This can fail if `/tmp` is on another device, because hardlinks can't cross devices. You'll see something like this:

```
$ datasette publish heroku whatever.db
...
OSError: [Errno 18] Invalid cross-device link: '/mnt/c/Users/jacob/c/datasette/whatever.db' -> '/tmp/tmpvxq2yof6/whatever.db'
```
[In my case this is failing because I'm on a Windows machine, using WSL, so my code's on a different virtual filesystem from the Linux subsystem, Because Reasons.]

I'm not sure if it's possible to detect this (can you figure out which device `/tmp` is on?), or what the fallback should be (soft link? copy?).",107914493,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/141/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed