pull_requests_fts: 189723716
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| rowid | title | body |
|---|---|---|
| 189723716 | Build Dockerfile with recent Sqlite + Spatialite | This solves #278 without bloating the Dockerfile too much, the image size is now 495MB (original was ~240MB) but it could be reduced significantly if we only copied the output of the compilation of spatialite and friends to /usr/local/lib, instead of the entirety of it however that will take more time. In the python code change references to `import sqlite3` to `import pysqlite3` and it should use the compiled version of sqlite3.23.1. You don't need to try/except because pysqlite3 falls back to builtin sqlite3 if there is no compiled version. ```bash $ docker run --rm -it datasette spatialite SpatiaLite version ..: 4.4.0-RC0 Supported Extensions: - 'VirtualShape' [direct Shapefile access] - 'VirtualDbf' [direct DBF access] - 'VirtualXL' [direct XLS access] - 'VirtualText' [direct CSV/TXT access] - 'VirtualNetwork' [Dijkstra shortest path] - 'RTree' [Spatial Index - R*Tree] - 'MbrCache' [Spatial Index - MBR cache] - 'VirtualSpatialIndex' [R*Tree metahandler] - 'VirtualElementary' [ElemGeoms metahandler] - 'VirtualKNN' [K-Nearest Neighbors metahandler] - 'VirtualXPath' [XML Path Language - XPath] - 'VirtualFDO' [FDO-OGR interoperability] - 'VirtualGPKG' [OGC GeoPackage interoperability] - 'VirtualBBox' [BoundingBox tables] - 'SpatiaLite' [Spatial SQL - OGC] PROJ.4 version ......: Rel. 4.9.3, 15 August 2016 GEOS version ........: 3.5.1-CAPI-1.9.1 r4246 TARGET CPU ..........: x86_64-linux-gnu the SPATIAL_REF_SYS table already contains some row(s) SQLite version ......: 3.23.1 Enter ".help" for instructions SQLite version 3.23.1 2018-04-10 17:39:29 Enter ".help" for instructions Enter SQL statements terminated with a ";" spatialite> ``` ```bash $ docker run --rm -it datasette python -c "import pysqlite3; print(pysqlite3.sqlite_version)" 3.23.1 ``` |