{"id": 410384988, "node_id": "MDU6SXNzdWU0MTAzODQ5ODg=", "number": 411, "title": "How to pass named parameter into spatialite MakePoint() function", "user": {"value": 1055831, "label": "dazzag24"}, "state": "closed", "locked": 0, "assignee": null, "milestone": null, "comments": 3, "created_at": "2019-02-14T16:30:22Z", "updated_at": "2023-10-25T13:23:04Z", "closed_at": "2019-05-05T12:25:04Z", "author_association": "NONE", "pull_request": null, "body": "Hi,\r\ndatasette version: \"0.26.2\"\r\nextensions: \r\n       spatialite: \"4.4.0-RC0\"\r\nsqlite version: \"3.22.0\"\r\n\r\nI have a table of airports with latitude and longitude columns.  I've added spatialite (with KNN support).  After creating the db using csvs-to-sqlit, I run these commands to setup the spatialite tables:\r\n\r\n```\r\nconn.execute('SELECT InitSpatialMetadata(1)')\r\n\r\nconn.execute(\"SELECT AddGeometryColumn('airports', 'point_geom', 4326, 'POINT', 2);\")\r\n\r\nconn.execute('''UPDATE airports SET point_geom = GeomFromText('POINT('||\"longitude\"||' '||\"latitude\"||')',4326);''')\r\n\r\nconn.execute(\"SELECT CreateSpatialIndex('airports', 'point_geom');\")\r\n```\r\n\r\nI'm attempting to create a canned query and have this in my metadata.json file:\r\n```\r\n\"find_airports_nearest_to_point\":{\r\n    \"sql\":\"SELECT a.pos AS rank, b.id, b.name, b.country, b.latitude AS latitude, b.longitude AS longitude, a.distance / 1000.0 AS dist_km FROM KNN AS a JOIN airports AS b ON (b.rowid = a.fid) WHERE f_table_name = \\\"airports\\\" AND ref_geometry = MakePoint( :Long , :Lat ) AND max_items = 10;\"}\r\n```\r\nwhich doesn't seem to perform the templating of the name parameters correctly and I get no results.  \r\n\r\nHave also tired:\r\n```\r\nMakePoint( || :Long || , || :Lat || )\r\n```\r\nwhich returns this error:\r\n```\r\nnear \"||\": syntax error\r\n```\r\n\r\nHowever I cannot seem to find the correct combination of named parameter syntax (:Lat) or sqlite concatenation operator to make it work.  Any ideas if using named parameters inside functions is supported?\r\n\r\nThanks\r\nDarren", "repo": {"value": 107914493, "label": "datasette"}, "type": "issue", "active_lock_reason": null, "performed_via_github_app": null, "reactions": "{\"url\": \"https://api.github.com/repos/simonw/datasette/issues/411/reactions\", \"total_count\": 0, \"+1\": 0, \"-1\": 0, \"laugh\": 0, \"hooray\": 0, \"confused\": 0, \"heart\": 0, \"rocket\": 0, \"eyes\": 0}", "draft": null, "state_reason": "completed"}
{"id": 548591089, "node_id": "MDU6SXNzdWU1NDg1OTEwODk=", "number": 657, "title": "Allow creation of virtual tables at startup", "user": {"value": 1055831, "label": "dazzag24"}, "state": "open", "locked": 0, "assignee": null, "milestone": null, "comments": 4, "created_at": "2020-01-12T16:10:55Z", "updated_at": "2021-01-15T20:24:35Z", "closed_at": null, "author_association": "NONE", "pull_request": null, "body": "Hi,\r\n \r\nI've been experimenting with SQLite reading from huge datasets using this excellent Parquet extension from @cldellow.\r\nhttps://cldellow.com/2018/06/22/sqlite-parquet-vtable.html\r\nhttps://github.com/cldellow/sqlite-parquet-vtable\r\n\r\nThis works really well, but I was keen to see if I could combine datasette with this. Having previously experimented with the spatialite extension I knew that datasette supports loading extensions in the underlying sqlite instance.  However I hit a blocker as the current design only allows SELECT statements to be executed and so I am unable to execute the crucial \r\n\r\nCREATE VIRTUAL TABLE .........\r\n\r\ncommand that is required to load the data from the parquet file into the table.\r\n\r\nIt seems like this would be a simple-ish change, but I don't know enough about the architecture of datasette to start implementing this myself?  Could this be done as a datasette plugin?  or would this require more fundamental changes at initialisation time?\r\n\r\nMy thoughts are that something at init time could detect that the user was loading a *.parquet file and then switch to a mode were it loads that via the \"CREATE VIRTUAL TABLE...\" rather than loading the *.db file in the default case??\r\n\r\nI'm happy to contribute code and testing, I just need some pointers on the best approach.\r\n\r\nThanks\r\nDarren", "repo": {"value": 107914493, "label": "datasette"}, "type": "issue", "active_lock_reason": null, "performed_via_github_app": null, "reactions": "{\"url\": \"https://api.github.com/repos/simonw/datasette/issues/657/reactions\", \"total_count\": 0, \"+1\": 0, \"-1\": 0, \"laugh\": 0, \"hooray\": 0, \"confused\": 0, \"heart\": 0, \"rocket\": 0, \"eyes\": 0}", "draft": null, "state_reason": null}
{"id": 504238461, "node_id": "MDU6SXNzdWU1MDQyMzg0NjE=", "number": 6, "title": "sqlite3.OperationalError: table users has no column named bio", "user": {"value": 1055831, "label": "dazzag24"}, "state": "closed", "locked": 0, "assignee": null, "milestone": null, "comments": 2, "created_at": "2019-10-08T19:39:52Z", "updated_at": "2019-10-13T05:31:28Z", "closed_at": "2019-10-13T05:30:19Z", "author_association": "NONE", "pull_request": null, "body": "```\r\n$ github-to-sqlite repos github.db\r\n$ github-to-sqlite starred github.db dazzag24\r\n\r\nTraceback (most recent call last):\r\n  File \"/home/darreng/.virtualenvs/dogsheep-d2PjdrD7/bin/github-to-sqlite\", line 10, in <module>\r\n    sys.exit(cli())\r\n  File \"/home/darreng/.virtualenvs/dogsheep-d2PjdrD7/lib/python3.6/site-packages/click/core.py\", line 764, in __call__\r\n    return self.main(*args, **kwargs)\r\n  File \"/home/darreng/.virtualenvs/dogsheep-d2PjdrD7/lib/python3.6/site-packages/click/core.py\", line 717, in main\r\n    rv = self.invoke(ctx)\r\n  File \"/home/darreng/.virtualenvs/dogsheep-d2PjdrD7/lib/python3.6/site-packages/click/core.py\", line 1137, in invoke\r\n    return _process_result(sub_ctx.command.invoke(sub_ctx))\r\n  File \"/home/darreng/.virtualenvs/dogsheep-d2PjdrD7/lib/python3.6/site-packages/click/core.py\", line 956, in invoke\r\n    return ctx.invoke(self.callback, **ctx.params)\r\n  File \"/home/darreng/.virtualenvs/dogsheep-d2PjdrD7/lib/python3.6/site-packages/click/core.py\", line 555, in invoke\r\n    return callback(*args, **kwargs)\r\n  File \"/home/darreng/.virtualenvs/dogsheep-d2PjdrD7/lib/python3.6/site-packages/github_to_sqlite/cli.py\", line 106, in starred\r\n    utils.save_stars(db, user, stars)\r\n  File \"/home/darreng/.virtualenvs/dogsheep-d2PjdrD7/lib/python3.6/site-packages/github_to_sqlite/utils.py\", line 177, in save_stars\r\n    user_id = save_user(db, user)\r\n  File \"/home/darreng/.virtualenvs/dogsheep-d2PjdrD7/lib/python3.6/site-packages/github_to_sqlite/utils.py\", line 61, in save_user\r\n    return db[\"users\"].upsert(to_save, pk=\"id\").last_pk\r\n  File \"/home/darreng/.virtualenvs/dogsheep-d2PjdrD7/lib/python3.6/site-packages/sqlite_utils/db.py\", line 1067, in upsert\r\n    extracts=extracts,\r\n  File \"/home/darreng/.virtualenvs/dogsheep-d2PjdrD7/lib/python3.6/site-packages/sqlite_utils/db.py\", line 916, in insert\r\n    extracts=extracts,\r\n  File \"/home/darreng/.virtualenvs/dogsheep-d2PjdrD7/lib/python3.6/site-packages/sqlite_utils/db.py\", line 1024, in insert_all\r\n    result = self.db.conn.execute(sql, values)\r\nsqlite3.OperationalError: table users has no column named bio\r\n\r\n```\r\n\r\n```\r\n$ pipenv graph\r\ngithub-to-sqlite==0.4\r\n  - requests [required: Any, installed: 2.22.0]\r\n    - certifi [required: >=2017.4.17, installed: 2019.9.11]\r\n    - chardet [required: >=3.0.2,<3.1.0, installed: 3.0.4]\r\n    - idna [required: >=2.5,<2.9, installed: 2.8]\r\n    - urllib3 [required: >=1.21.1,<1.26,!=1.25.1,!=1.25.0, installed: 1.25.6]\r\n  - sqlite-utils [required: ~=1.11, installed: 1.11]\r\n    - click [required: Any, installed: 7.0]\r\n    - click-default-group [required: Any, installed: 1.2.2]\r\n      - click [required: Any, installed: 7.0]\r\n    - tabulate [required: Any, installed: 0.8.5]\r\n\r\nPython 3.6.8\r\n```", "repo": {"value": 207052882, "label": "github-to-sqlite"}, "type": "issue", "active_lock_reason": null, "performed_via_github_app": null, "reactions": "{\"url\": \"https://api.github.com/repos/dogsheep/github-to-sqlite/issues/6/reactions\", \"total_count\": 0, \"+1\": 0, \"-1\": 0, \"laugh\": 0, \"hooray\": 0, \"confused\": 0, \"heart\": 0, \"rocket\": 0, \"eyes\": 0}", "draft": null, "state_reason": "completed"}
{"id": 504720731, "node_id": "MDU6SXNzdWU1MDQ3MjA3MzE=", "number": 1, "title": "Add more details on how to request data from google takeout correctly.", "user": {"value": 1055831, "label": "dazzag24"}, "state": "open", "locked": 0, "assignee": null, "milestone": null, "comments": 0, "created_at": "2019-10-09T15:17:34Z", "updated_at": "2019-10-09T15:17:34Z", "closed_at": null, "author_association": "NONE", "pull_request": null, "body": "The default is to download everything.  This can result in an enormous amount of data when you only really need 2 types of data for now:\r\n\r\n- My Activity\r\n- Location History\r\n\r\nIn addition unless you specify that \"My Activity\" is downloaded in JSON format the default is HTML.  This then causes the \r\n\r\n`google-takeout-to-sqlite my-activity takeout.db takeout.zip`\r\n\r\ncommand to fail as it only contains html files not json files.\r\n\r\nThanks", "repo": {"value": 206649770, "label": "google-takeout-to-sqlite"}, "type": "issue", "active_lock_reason": null, "performed_via_github_app": null, "reactions": "{\"url\": \"https://api.github.com/repos/dogsheep/google-takeout-to-sqlite/issues/1/reactions\", \"total_count\": 0, \"+1\": 0, \"-1\": 0, \"laugh\": 0, \"hooray\": 0, \"confused\": 0, \"heart\": 0, \"rocket\": 0, \"eyes\": 0}", "draft": null, "state_reason": null}
{"id": 400229984, "node_id": "MDU6SXNzdWU0MDAyMjk5ODQ=", "number": 401, "title": "How to pass configuration to plugins?", "user": {"value": 1055831, "label": "dazzag24"}, "state": "closed", "locked": 0, "assignee": null, "milestone": null, "comments": 3, "created_at": "2019-01-17T11:20:41Z", "updated_at": "2019-01-18T11:48:13Z", "closed_at": "2019-01-18T06:49:07Z", "author_association": "NONE", "pull_request": null, "body": "Hi,\r\nFirstly, thanks for your work on datasette, it is a hugely useful tool!\r\n\r\nI've been working on a fork [https://github.com/dazzag24/datasette-cluster-map] of datasette-cluster-map to allow the tileserver to be easily switched. Primarily because the tiles being served in the current version use localised text for labels and I'd like to have English used for these names instead.\r\n\r\nIt uses http://leaflet-extras.github.io/leaflet-providers/preview/ to allow you to simply set the tile provider using a call like so:\r\n```    \r\nlet tiles = L.tileLayer.provider('Esri.WorldTopoMap');\r\n```\r\ninstead of the current:\r\n```\r\nlet tiles = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {\r\n        maxZoom: 19,\r\n        detectRetina: true,\r\n        attribution: '&copy; <a href=\"https://www.openstreetmap.org/copyright\">OpenStreetMap</a> contributors'\r\n    }),\r\n  ```\r\nHowever I've got stuck in trying to work out how to pass the provider string to the plugin.\r\nIn the documentation: https://datasette.readthedocs.io/en/stable/plugins.html you discuss configuration of plugins and use an example of passing in which latitude and longitude columns should be used.  However I cannot seem to see anywhere in the current datasette-cluster-map code where these config params are passed in or used.\r\n\r\nCan you please point me to an example or how to pass configuration from the metadata.json down into a plugin.  Once I've over come this issue I was wondering if you would be interested in taking this change into your version?\r\n\r\nMany thanks\r\nDarren", "repo": {"value": 107914493, "label": "datasette"}, "type": "issue", "active_lock_reason": null, "performed_via_github_app": null, "reactions": "{\"url\": \"https://api.github.com/repos/simonw/datasette/issues/401/reactions\", \"total_count\": 0, \"+1\": 0, \"-1\": 0, \"laugh\": 0, \"hooray\": 0, \"confused\": 0, \"heart\": 0, \"rocket\": 0, \"eyes\": 0}", "draft": null, "state_reason": "completed"}