html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,issue,performed_via_github_app
https://github.com/simonw/datasette/issues/112#issuecomment-345255655,https://api.github.com/repos/simonw/datasette/issues/112,345255655,MDEyOklzc3VlQ29tbWVudDM0NTI1NTY1NQ==,9599,2017-11-17T14:19:23Z,2017-11-17T14:19:23Z,OWNER,"I tesed this by first building and running a container using the new
Dockerfile from #114:

    docker build .
    docker run -it -p 8001:8001 6c9ca7e29181 /bin/sh

Then I ran this inside the container itself:

    apt update && apt-get install wget -y \
        && wget http://www.gaia-gis.it/spatialite-2.3.1/test-2.3.sqlite.gz \
        && gunzip test-2.3.sqlite.gz \
        && mv test-2.3.sqlite test23.sqlite \
        && datasette -h 0.0.0.0 test23.sqlite

I visited this URL to confirm I got an error due to spatialite not being
loaded:

http://localhost:8001/test23-c88bc35?sql=select+ST_AsText%28Geometry%29+from+HighWays+limit+1

Then I checked that loading it with `--load-extension` worked correctly:

    datasette -h 0.0.0.0 test23.sqlite \
        --load-extension=/usr/lib/x86_64-linux-gnu/mod_spatialite.so

Then, finally, I tested it with the new environment variable option:

    SQLITE_EXTENSIONS=/usr/lib/x86_64-linux-gnu/mod_spatialite.so \
        datasette -h 0.0.0.0 test23.sqlite

Running it with an invalid environment variable option shows an error:

    $ SQLITE_EXTENSIONS=/usr/lib/x86_64-linux-gnu/blah.so datasette \
        -h 0.0.0.0 test23.sqlite
    Usage: datasette -h [OPTIONS] [FILES]...

    Error: Invalid value for ""--load-extension"": Path ""/usr/lib/x86_64-linux-gnu/blah.so"" does not exist.
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",274617240,