issue_comments

In terms of permissions: if you have execute-sql permission for a database then it's OK for you to see the table columns for that database.

I'm going to call this table_columns in the template context (because schema might mean CREATE TABLE ....

Here's where the schema is hard-coded at the moment: https://github.com/simonw/datasette/blob/00e233d7a7f6443cb95fb5227c23580c48551cad/datasette/templates/_codemirror_foot.html#L2-L7

I figured out how to extract that data from the _internal table in this comment: https://github.com/simonw/datasette/pull/1893#issuecomment-1317475720

Although that used JSON functions which may (in a real edge-case) not be available in the version of SQLite that Datasette is running on, so probably going to use a regular SQL query and then assemble the JSON separately.

I'm going to tackle #1897 in the next few minutes.

Tests failed due to Prettier check, just pushed a fix so it would ignore .bundle.js too.

I'll open a follow-up issue to fix the schema.

OK, let's do it! Thanks so much for this.

Deployed that to https://datasette-pr-1893.vercel.app/fixtures - looks good to me!

I can push up a commit that uses the static fixtures schema for testing, but given that the query used to generate it is authed we would still need some work to make that work on live data, right?

Yeah, push that up. I'm happy to wire in the query right after we land this.

Some ideas from walking the dog:

Challenge: standard URL routing of request to database/table/row

Standardize on the named components of the URL patterns - database, table, pks

Async function that takes the request and the Datasette instance and returns a Resolved instance with: .level - database or table or row (better name?) .database - the name of the database .db - the database object .table - the name of the table (or view) .is_view perhaps? .pk_values if it's a row Should this attempt to resolve names queries too? ``` .where_sql - the where fragment you use .where_params - accompanying dictionary

await datasette.resolve_request(request) Or even better three methods:python datasette.resolve_database(request) datasette.resolve_table(request) datasette.resolve_row(request) ``` These can be typed correctly

Methods raise NotFound if not found

In trying to write this I realize that there's a lot of duplicated code with delete row, specifically around resolving the incoming URL into a row (or a database or a table).

Since this is so common, I think it's worth extracting the logic out first.

Deployed 0a649e8f78c23e8db6869442eeb0dfe36a5443da: https://datasette-pr-1893.vercel.app/fixtures

Honestly I'm not too bothered if table names with weird characters don't work correctly here - I care about those in the Datasette fixtures.db database because Datasette aims to support ANY valid SQLite database, so I need stuff in the test suite that includes weird edge cases like this. But I would hope very few people actually create tables with spaces in their names, so it's not a huge concern to me if autocompletion doesn't work properly for those.

Here's a query that returns the exact JSON we need to pass to the schema:

https://latest.datasette.io/_internal?sql=with+inner+as+%28%0D%0A++select%0D%0A++++table_name%2C%0D%0A++++json_group_array%28name%29+as+table_columns%0D%0A++from%0D%0A++++columns%0D%0A++where%0D%0A++++database_name+%3D+%3Adatabase%0D%0A++group+by%0D%0A++++table_name%0D%0A%29%0D%0Aselect%0D%0A++json_group_object%28table_name%2C+table_columns%29%0D%0Afrom%0D%0A++inner&database=fixtures

sql with inner as ( select table_name, json_group_array(name) as table_columns from columns where database_name = :database group by table_name ) select json_group_object(table_name, table_columns) from inner Returns (after pretty-printing): json { "123_starts_with_digits": [ "content" ], "Table With Space In Name": [ "content", "pk" ], "attraction_characteristic": [ "name", "pk" ], "binary_data": [ "data" ], "complex_foreign_keys": [ "f1", "f2", "f3", "pk" ], "compound_primary_key": [ "content", "pk1", "pk2" ], "compound_three_primary_keys": [ "content", "pk1", "pk2", "pk3" ], "custom_foreign_key_label": [ "foreign_key_with_custom_label", "pk" ], "facet_cities": [ "id", "name" ], "facetable": [ "_city_id", "_neighborhood", "complex_array", "created", "distinct_some_null", "n", "on_earth", "pk", "planet_int", "state", "tags" ], "foreign_key_references": [ "foreign_key_compound_pk1", "foreign_key_compound_pk2", "foreign_key_with_blank_label", "foreign_key_with_label", "foreign_key_with_no_label", "pk" ], "infinity": [ "value" ], "no_primary_key": [ "a", "b", "c", "content" ], "primary_key_multiple_columns": [ "content", "content2", "id" ], "primary_key_multiple_columns_explicit_label": [ "content", "content2", "id" ], "roadside_attraction_characteristics": [ "attraction_id", "characteristic_id" ], "roadside_attractions": [ "address", "latitude", "longitude", "name", "pk", "url" ], "searchable": [ "name with . and spaces", "pk", "text1", "text2" ], "searchable_fts": [ "__langid", "docid", "name with . and spaces", "searchable_fts", "text1", "text2" ], "searchable_fts_docsize": [ "docid", "size" ], "searchable_fts_segdir": [ "end_block", "idx", "leaves_end_block", "level", "root", "start_block" ], "searchable_fts_segments": [ "block", "blockid" ], "searchable_fts_stat": [ "id", "value" ], "searchable_tags": [ "searchable_id", "tag" ], "select": [ "and", "group", "having", "json" ], "simple_primary_key": [ "content", "id" ], "sortable": [ "content", "pk1", "pk2", "sortable", "sortable_with_nulls", "sortable_with_nulls_2", "text" ], "table/with/slashes.csv": [ "content", "pk" ], "tags": [ "tag" ], "units": [ "distance", "frequency", "pk" ] }

I was worrying about the server-side overhead of collecting together all of the tables and column names for databases that might have hundreds of tables... but then I remember that I built the _internal table precisely for this kind of thing - so gathering all of that data should still only be a single SQL query against an in-memory database.

https://latest.datasette.io/login-as-root and then visit this page for an example query: https://latest.datasette.io/_internal?sql=select%0D%0A++database_name%2C%0D%0A++table_name%2C%0D%0A++json_group_array%28name%29%0D%0Afrom%0D%0A++columns%0D%0Awhere%0D%0A++database_name+%21%3D+%27_internal%27%0D%0Agroup+by%0D%0A++database_name%2C%0D%0A++table_name

sql select database_name, table_name, json_group_array(name) from columns where database_name != '_internal' group by database_name, table_name

database_name | table_name | json_group_array(name) -- | -- | -- extra_database | searchable | ["pk","text1","text2"] extra_database | searchable_fts | ["__langid","content","docid","searchable_fts","text1","text2"] extra_database | searchable_fts_content | ["c0text1","c1text2","c2content","docid"] extra_database | searchable_fts_segdir | ["end_block","idx","leaves_end_block","level","root","start_block"] extra_database | searchable_fts_segments | ["block","blockid"] fixtures | 123_starts_with_digits | ["content"] fixtures | Table With Space In Name | ["content","pk"] fixtures | attraction_characteristic | ["name","pk"] fixtures | binary_data | ["data"] fixtures | complex_foreign_keys | ["f1","f2","f3","pk"] fixtures | compound_primary_key | ["content","pk1","pk2"]

Tiny feature request (since you're in this code already) - I keep hitting Command+Enter on my macOS keyboard to submit the query, but the correct shortcut is Shift+Enter. Would be great if both worked!

Deployed latest copy with: datasette publish vercel fixtures.db \ --project datasette-pr-1893 \ --about 'PR 1893' \ --about_url https://github.com/simonw/datasette/pull/1893 \ --scope datasette \ --branch eccb1c6c781d69d8ec3c542ef65c78a4a0927a7c https://datasette-pr-1893.vercel.app/fixtures

I'm thinking of also adding count to the list since that's a common thing people would want to autocomplete. I notice BQ console highlights count in the same manner as other keywords like select as well.

Huh, yeah we should definitely have count - surprised it's not on the list on https://www.sqlite.org/lang_keywords.html which is why we didn't get it from the GPT-3 generated schema.

Tests passed.

Test failed again: https://github.com/simonw/sqlite-utils/actions/runs/3476950474/jobs/5812663096

E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/universe/s/spatialite/libsqlite3-mod-spatialite_4.3.0a-6build1_amd64.deb Unable to connect to azure.archive.ubuntu.com:http:

That looks like an intermittent error. I'll try running it again in the morning.

sqlite-utils % pipx run no_implicit_optional . Calculating full-repo metadata... Executing codemod... 11.43s 98% complete, 0.24s estimated for 5 files to go... Then: Finished codemodding 239 files! - Transformed 239 files successfully. - Skipped 0 files. - Failed to codemod 0 files. - 0 warnings were generated. Here's the diff: ```diff diff --git a/sqlite_utils/db.py b/sqlite_utils/db.py index a06f4b7..e819d17 100644 --- a/sqlite_utils/db.py +++ b/sqlite_utils/db.py @@ -297,12 +297,12 @@ class Database:

 def __init__(
     self,

• filename_or_conn: Union[str, pathlib.Path, sqlite3.Connection] = None,
• filename_or_conn: Optional[Union[str, pathlib.Path, sqlite3.Connection]] = None, memory: bool = False,
• memory_name: str = None,
• memory_name: Optional[str] = None, recreate: bool = False, recursive_triggers: bool = True,
• tracer: Callable = None,

• tracer: Optional[Callable] = None, use_counts_table: bool = False, ): assert (filename_or_conn is not None and (not memory and not memory_name)) or ( @@ -341,7 +341,7 @@ class Database: self.conn.close()

  @contextlib.contextmanager - def tracer(self, tracer: Callable = None): + def tracer(self, tracer: Optional[Callable] = None): """ Context manager to temporarily set a tracer function - all executed SQL queries will be passed to this. @@ -378,7 +378,7 @@ class Database:

  def register_function( self, - fn: Callable = None, + fn: Optional[Callable] = None, deterministic: bool = False, replace: bool = False, name: Optional[str] = None, @@ -879,7 +879,7 @@ class Database: pk: Optional[Any] = None, foreign_keys: Optional[ForeignKeysType] = None, column_order: Optional[List[str]] = None, - not_null: Iterable[str] = None, + not_null: Optional[Iterable[str]] = None, defaults: Optional[Dict[str, Any]] = None, hash_id: Optional[str] = None, hash_id_columns: Optional[Iterable[str]] = None, @@ -1129,7 +1129,7 @@ class Database: sql += " [{}]".format(name) self.execute(sql)

• def init_spatialite(self, path: str = None) -> bool:

• def init_spatialite(self, path: Optional[str] = None) -> bool: """ The init_spatialite method will load and initialize the SpatiaLite extension. The path argument should be an absolute path to the compiled extension, which @@ -1182,7 +1182,7 @@ class Queryable:

  def count_where( self, - where: str = None, + where: Optional[str] = None, where_args: Optional[Union[Iterable, dict]] = None, ) -> int: """ @@ -1213,12 +1213,12 @@ class Queryable:

  def rows_where( self, - where: str = None, + where: Optional[str] = None, where_args: Optional[Union[Iterable, dict]] = None, - order_by: str = None, + order_by: Optional[str] = None, select: str = "*", - limit: int = None, - offset: int = None, + limit: Optional[int] = None, + offset: Optional[int] = None, ) -> Generator[dict, None, None]: """ Iterate over every row in this table or view that matches the specified where clause. @@ -1251,11 +1251,11 @@ class Queryable:

  def pks_and_rows_where( self, - where: str = None, + where: Optional[str] = None, where_args: Optional[Union[Iterable, dict]] = None, - order_by: str = None, - limit: int = None, - offset: int = None, + order_by: Optional[str] = None, + limit: Optional[int] = None, + offset: Optional[int] = None, ) -> Generator[Tuple[Any, Dict], None, None]: """ Like .rows_where() but returns (pk, row) pairs - pk can be a single value or tuple. @@ -1345,7 +1345,7 @@ class Table(Queryable): pk: Optional[Any] = None, foreign_keys: Optional[ForeignKeysType] = None, column_order: Optional[List[str]] = None, - not_null: Iterable[str] = None, + not_null: Optional[Iterable[str]] = None, defaults: Optional[Dict[str, Any]] = None, batch_size: int = 100, hash_id: Optional[str] = None, @@ -1545,7 +1545,7 @@ class Table(Queryable): pk: Optional[Any] = None, foreign_keys: Optional[ForeignKeysType] = None, column_order: Optional[List[str]] = None, - not_null: Iterable[str] = None, + not_null: Optional[Iterable[str]] = None, defaults: Optional[Dict[str, Any]] = None, hash_id: Optional[str] = None, hash_id_columns: Optional[Iterable[str]] = None, @@ -2464,7 +2464,7 @@ class Table(Queryable): columns: Optional[Iterable[str]] = None, limit: Optional[int] = None, offset: Optional[int] = None, - where: str = None, + where: Optional[str] = None, where_args: Optional[Union[Iterable, dict]] = None, quote: bool = False, ) -> Generator[dict, None, None]: @@ -2527,7 +2527,7 @@ class Table(Queryable):

  def delete_where( self, - where: str = None, + where: Optional[str] = None, where_args: Optional[Union[Iterable, dict]] = None, analyze: bool = False, ) -> "Table": ```

Should note though that this is a classic example of GPT-3 making stuff up in places.

current: Returns the current date, time, or timestamp

select current throws an error for me: https://latest.datasette.io/_memory?sql=select+current

select current_date, current_time, current_timestamp works though: https://latest.datasette.io/_memory?sql=select+current_date%2C+current_time%2C+current_timestamp

So let's drop current from the list. I'm OK with it though, I think it's likely good enough for the first attempt at this.

We should drop temp and temporary too.

So I think our dialect (at least to start with) should be:

keywords: "and as asc between by case cast current current_date current_time current_timestamp desc distinct each else escape except exists explain filter first for from full generated group having if in index inner intersect into isnull join last left like limit not null or order outer over pragma primary query raise range regexp right rollback row select set table temp temporary then to union unique using values view virtual when where", // https://www.sqlite.org/datatype3.html types: "null integer real text blob", builtin: "" I left builtin blank here because I don't think we need any of those things at all.

OK, I decided to play around with GPT-3 for this. https://beta.openai.com/playground

I prompted:

``` For each keyword say it it can be used in a SQLite select statement: and as asc between by case cast cross current current_date current_time current_timestamp desc detach distinct each else end escape except exclude exclusive exists explain fail filter first following for foreign from full generated glob group groups having if ignore immediate in index indexed initially inner insert instead intersect into is isnull join key last left like limit match materialized natural no not nothing notnull null nulls of offset on or order others outer over partition plan pragma preceding primary query raise range recursive references regexp reindex release rename replace restrict returning right rollback row rows savepoint select set table temp temporary then ties to transaction trigger unbounded union unique update using vacuum values view virtual when where window with without

• and: yes
• as: yes
• asc: yes
• between: yes
• by: yes
• case: yes
• cast: yes
• current: yes
• current_date: yes
• current_time: yes
• current_timestamp: yes
• desc: yes
• detach: no
• distinct: yes
• each: yes
• else: yes
• end: yes
• escape: yes
• except: no
• exclude: yes
• exclusive: no Having given it these examples I ran it a few times:
• exists: yes
• explain: no
• fail: no
• filter: yes
• first: yes
• following: no
• for: yes
• foreign: no
• from: yes
• full: no
• generated: no
• glob: yes
• group: yes
• groups: no
• having: yes
• if: yes
• ignore: no
• immediate: no
• in: yes
• index: yes
• indexed: no
• initially: no
• inner: no
• insert: no
• instead: no
• intersect: no
• into: yes
• is: yes
• isnull: yes
• join: yes
• key: no
• last: yes
• left: yes
• like: yes
• limit: yes
• match: no
• materialized: no -natural: yes
• no: no
• not: no
• nothing: no
• notnull: yes
• null: yes
• nulls: yes
• of: no
• offset: yes
• on: yes
• or: yes
• order: yes
• others: yes
• outer: no
• over: no
• partition: no
• pragma: no
• preceding: no
• primary: no
• query: no
• raise: no
• range: no
• recursive: no
• references: no
• regexp: yes
• reindex: no
• release: no
• rename: no
• replace: no
• restrict: no
• returning: yes
• right: yes
• rollback: no
• row: yes
• rows: no
• savepoint: no
• select: yes
• set: no
• table: yes
• temp: yes
• temporary: yes
• then: yes
• ties: no
• to: yes
• transaction: no
• trigger: no
• unbounded: no
• union: yes
• unique: yes
• update: no
• using: yes
• vacuum: no
• values: yes
• view: yes
• virtual: no
• when: yes
• where: yes
• window: no
• with: yes

• without: no I added this: A space separated list of all of the keywords for which the answer was yes: It replied: and as asc between by case cast current current_date current_time current_timestamp desc distinct each else escape except exists explain filter first for from full generated group having if in index inner intersect into isnull join last left like limit not null or order outer over pragma primary query raise range regexp right rollback row select set table temp temporary then to union unique using values view virtual when where Then I tried doing this: Produce a short summary of how each of those are used:

• and: ``` This kind of worked too! It ended up defining every keyword, not just the ones for which the "is it used in select" was "yes", but it gave me this list:

• and: Used to combine multiple conditions in a WHERE clause
• as: Rename a column or table in the output of a query
• asc: Sort results in ascending order
• between: Used in a WHERE clause to specify a range
• by: Specifies how to sort the results of a query
• case: Used to create different outputs based on conditions
• cast: Converts a value from one data type to another
• current: Returns the current date, time, or timestamp
• current_date: Returns the current date
• current_time: Returns the current time
• current_timestamp: Returns the current timestamp
• desc: Sort results in descending order
• distinct: Selects only unique values
• each: Used with aggregate functions
• else: Used with the CASE statement
• escape: Used to escape special characters in a string
• except: Returns all rows from the first query that are not in the second query
• exists: Used with subqueries
• explain: Analyzes a query and returns information about it
• fail: Used with the ON CONFLICT clause
• filter: Used to specify conditions for aggregate functions
• first: Used to specify conditions for aggregate functions
• following: Used with window functions
• for: Used to specify conditions for aggregate functions
• foreign: Creates a foreign key
• from: Specifies the table(s) to select data from
• full: Used with outer joins
• generated: Used with generated columns
• glob: Used to match a string with a pattern
• group: Groups together rows that have the same values
• groups: Used with aggregate functions
• having: Specifies conditions for groups
• if: Used with the ON CONFLICT clause
• ignore: Used with the ON CONFLICT clause
• immediate: Used with the ON CONFLICT clause
• in: Used to check if a value is in a list
• index: Creates an index on a column or columns
• indexed: Used with the ON CONFLICT clause
• initially: Used with the ON CONFLICT clause
• inner: Creates an inner join
• insert: Inserts new data into a table
• instead: Used with triggers
• intersect: Returns all rows that are in both queries
• into: Specifies the table to insert data into
• is: Used to compare values
• isnull: Checks if a value is null
• join: Joins two or more tables together
• key: Creates a primary key or unique key
• last: Used to specify conditions for aggregate functions
• left: Creates a left join
• like: Checks if a value matches a pattern
• limit: Specifies the maximum number of rows to return
• not: Negates a condition
• null: Specifies a null value
• nulls: Used with the ORDER BY clause
• of: Used with window functions
• offset: Specifies the number of rows to skip
• on: Specifies conditions for a join
• or: Checks if either condition is true
• order: Specifies how to sort the results of a query
• others: Used with the CASE statement
• outer: Creates an outer join
• over: Used with window functions
• partition: Used with window functions
• pragma: Used to query or change various internal settings
• preceding: Used with window functions
• primary: Creates a primary key
• query: Used with the ON CONFLICT clause
• raise: Used with the ON CONFLICT clause
• range: Used with window functions
• recursive: Used with common table expressions
• references: Creates a foreign key
• regexp: Checks if a value matches a regular expression
• reindex: Recreates an index
• release: Used with savepoints
• rename: Changes the name of a table or column
• replace: Inserts new data into a table or updates existing data
• restrict: Used with savepoints
• returning: Returns data from inserted or updated rows
• right: Creates a right join
• rollback: Rolls back a transaction
• row: Used with aggregate functions
• select: Selects data from a table
• set: Changes the value of a column
• table: Specifies the table(s) to select data from
• temp: Creates a temporary table
• temporary: Creates a temporary table
• then: Used with the CASE statement
• ties: Used with the ORDER BY clause
• to: Used with common table expressions
• transaction: Starts a transaction
• trigger: Creates a trigger
• unbounded: Used with window functions
• union: Returns all rows from both queries
• unique: Creates a unique constraint
• update: Updates existing data in a table
• using: Specifies the table(s) to join
• vacuum: Optimizes a database
• values: Specifies the values to insert into a table
• view: Creates a view
• virtual: Creates a virtual table
• when: Used with the CASE statement
• where: Specifies conditions for a query
• window: Used with window functions
• with: Specifies common table expressions used in a query
• without: Used with indexes

The main issue is that we don't pass the relevant table data down to QueryView.

If you can come up with a static example JSON data structure example that does the right thing, I'm happy to refactor QueryView to make that available to the template - or even have a separate fetch() that grabs just the data needed for the autocomplete as a separate hit when the page loads (whichever has better performance implications). I'm working a fair amount in the view classes at the moment so adding this to that work would make sense.

Have you ever seen CodeMirror correctly auto-completing columns? I'm not entirely sure I believe that the feature works anywhere else.

Deployed a fresh copy: datasette publish vercel fixtures.db \ --branch b7b2942b13f9ea09cfa9f8c73e2869b9bd2349ae \ --project datasette-pr-1893 \ --about 'PR 1893' \ --about_url https://github.com/simonw/datasette/pull/1893 \ --scope datasette https://datasette-pr-1893.vercel.app/fixtures

Actually this works as it should in desktop Safari:

I'm going to just put up with the weird behaviour in Mobile Safari.

Yeah I haven't written this down anywhere but Datasette definitely has an undocumented preference for lower-case SQL.

https://bugs.webkit.org/show_bug.cgi?id=201768 - " Datalist option's label not used" - marked as RESOLVED FIXED on March 31st 2020.

The commit: https://trac.webkit.org/changeset/259330/webkit

And here's the test mirrored on GitHub: https://cs.github.com/qtwebkit/webkit-mirror/blob/cc3fcd0b4bad1f7cf77c26e34aa01d16618d6d5e/LayoutTests/fast/forms/datalist/datalist-option-labels.html?q=datalist-option-labels.html

Here's a polyfill for <datalist>: https://github.com/mfranzke/datalist-polyfill

It shouldn't be necessary now that Safari has shipped support (apparently added in https://developer.apple.com/documentation/safari-release-notes/safari-12_1-release-notes#3130314 Safari 12.1 in March 2019).

But it does look like Safari doesn't support differing label and value attributes, though documentation about this is hard to come by.

If you rebase from main you should get the fix for that test failure.

Oops, introduced a test failure:

``` def test_table_html_foreign_key_facets(app_client): response = app_client.get( "/fixtures/foreign_key_references?_facet=foreign_key_with_blank_label" ) assert response.status == 200

  assert (
        '<li><a href="http://localhost/fixtures/foreign_key_references?_facet=foreign_key_with_blank_label&amp;foreign_key_with_blank_label=3">'
        "-</a> 1</li>"
    ) in response.text

E assert '

- 1

' in '<!DOCTYPE html>\n<html>\n<head>\n <title>fixtures: foreign_key_references: 2 rows</title>\n <link rel="styleshe.../script>\n\n\n<!-- Templates considered: table-fixtures-foreign_key_references.html, *table.html -->\n</body>\n</html>' E + where '<!DOCTYPE html>\n<html>\n<head>\n <title>fixtures: foreign_key_references: 2 rows</title>\n <link rel="styleshe.../script>\n\n\n\n</body>\n</html>' = <datasette.utils.testing.TestResponse object at 0x7fd1b0080640>.text ``` Need to fix this test:

https://github.com/simonw/datasette/blob/eac028d3f77aa5473a5fcf59240635a1bca80f7d/tests/test_table_html.py#L616-L624

Oops, the tests are failing because of a test failure I introduced here: - #1890

The resize handle doesn't appear on Mobile Safari on iPhone - I don't think that particularly matters though.

The textarea does get a weird border around it when focused on iPhone though.

Focused:

Not focused:

If you can get a version of this working with table and column autocompletion just using a static JavaScript object in the source code with the right tables and columns, I'm happy to take on the work of turning that static object into something that Datasette includes in the page itself with all of the correct values.

Resizing works great for me - and the page automatically sizes the editor to fit an existing query, e.g. on https://datasette-pr-1893.vercel.app/fixtures?sql=select+id%2C+content%2C+content2%0D%0A++from+primary_key_multiple_columns_explicit_label%0D%0A++order+by+id%0D%0A++limit+101

Autocomplete here looks promising (I've wanted that to work for years!), but it does currently show a whole bunch of suggestions which aren't part of the SQLite SQL dialect:

I just deployed a demo instance like this (using the commit hash from this PR):

bash datasette publish vercel fixtures.db \ --branch 544f7025900b78f63c34b9985522271ba5fd9c0f \ --project datasette-pr-1893 \ --scope datasette \ --about 'PR 1893' \ --about_url https://github.com/simonw/datasette/pull/1893 Here's the result: https://datasette-pr-1893.vercel.app/fixtures