Update SpatiaLite example in the documentation #401
Description
This one here: https://sqlite-utils.datasette.io/en/3.23/python-api.html#converting-column-values-using-sql-functions
It should take advantage of the new methods from:
{{ message }}
This one here: https://sqlite-utils.datasette.io/en/3.23/python-api.html#converting-column-values-using-sql-functions
It should take advantage of the new methods from: