They've been improving that recently: 2026-04-09 (3.53.0) - "Enhance ALTER TABLE to permit adding and removing NOT NULL and CHECK constraints" I use my own sq

They've been improving that recently: 2026-04-09 (3.53.0) - "Enhance ALTER TABLE to permit adding and removing NOT NULL and CHECK constraints" I use my own sqlite-utils CLI/Python library to work around these limitations: https://sqlite-utils.datasette.io/en/stable/python-api.html#python-api-transform https://sqlite-utils.datasette.io/en/stable/python-api.html#...