github
html_url | issue_url | id | node_id | user | created_at | updated_at | author_association | body | reactions | issue | performed_via_github_app |
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https://github.com/simonw/sqlite-utils/issues/399#issuecomment-1030740653 | https://api.github.com/repos/simonw/sqlite-utils/issues/399 | 1030740653 | IC_kwDOCGYnMM49b9qt | 25778 | 2022-02-06T02:57:17Z | 2022-02-06T02:57:17Z | CONTRIBUTOR | I like the idea of having stock conversions you could import. I'd actually move them to a dedicated module (call it `sqlite_utils.conversions` or something), because it's different from other utilities. Maybe they even take configuration, or they're composable. ```python from sqlite_utils.conversions import LongitudeLatitude db["places"].insert( { "name": "London", "lng": -0.118092, "lat": 51.509865, }, conversions={"point": LongitudeLatitude("lng", "lat")}, ) ``` I would definitely use that for every CSV I get with lat/lng columns where I actually need GeoJSON. | { "total_count": 1, "+1": 1, "-1": 0, "laugh": 0, "hooray": 0, "confused": 0, "heart": 0, "rocket": 0, "eyes": 0 } |
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https://github.com/simonw/sqlite-utils/issues/399#issuecomment-1548913065 | https://api.github.com/repos/simonw/sqlite-utils/issues/399 | 1548913065 | IC_kwDOCGYnMM5cUomp | 433780 | 2023-05-16T03:11:03Z | 2023-05-16T03:11:52Z | NONE | Using this thread and some [other resources](https://sqlite-utils.datasette.io/en/stable/cli.html#spatialite-helpers) I managed to cobble together a couple of sqlite-utils lines to add a geometry column for a table that already has a lat/lng column. ``` # add a geometry column sqlite-utils add-geometry-column [db name] [table name] geometry --type POINT --srid 4326 # add a point for each row to geometry column sqlite-utils --load-extension=spatialite [db name] 'update [table name] SET Geometry=MakePoint(longitude, latitude, 4326);' ``` | { "total_count": 1, "+1": 1, "-1": 0, "laugh": 0, "hooray": 0, "confused": 0, "heart": 0, "rocket": 0, "eyes": 0 } |
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