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/1607#issuecomment-1027634490,https://api.github.com/repos/simonw/datasette/issues/1607,1027634490,IC_kwDOBm6k_c49QHU6,9599,2022-02-02T06:44:30Z,2022-02-02T06:44:30Z,OWNER,"Prototype:
```diff
diff --git a/datasette/app.py b/datasette/app.py
index 09d7d03..e2a5aea 100644
--- a/datasette/app.py
+++ b/datasette/app.py
@@ -724,6 +724,47 @@ class Datasette:
                     sqlite_extensions[extension] = None
             except Exception:
                 pass
+        # More details on SpatiaLite
+        if ""spatialite"" in sqlite_extensions:
+            spatialite_details = {}
+            fns = (
+                ""spatialite_version"",
+                ""spatialite_target_cpu"",
+                ""rcheck_strict_sql_quoting"",
+                ""freexl_version"",
+                ""proj_version"",
+                ""geos_version"",
+                ""rttopo_version"",
+                ""libxml2_version"",
+                ""HasIconv"",
+                ""HasMathSQL"",
+                ""HasGeoCallbacks"",
+                ""HasProj"",
+                ""HasProj6"",
+                ""HasGeos"",
+                ""HasGeosAdvanced"",
+                ""HasGeosTrunk"",
+                ""HasGeosReentrant"",
+                ""HasGeosOnlyReentrant"",
+                ""HasMiniZip"",
+                ""HasRtTopo"",
+                ""HasLibXML2"",
+                ""HasEpsg"",
+                ""HasFreeXL"",
+                ""HasGeoPackage"",
+                ""HasGCP"",
+                ""HasTopology"",
+                ""HasKNN"",
+                ""HasRouting"",
+            )
+            for fn in fns:
+                try:
+                    result = conn.execute(""select {}()"".format(fn))
+                    spatialite_details[fn] = result.fetchone()[0]
+                except Exception:
+                    pass
+            sqlite_extensions[""spatialite""] = spatialite_details
+
         # Figure out supported FTS versions
```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1109783030,