Someone is trying to sell something. Fool me twice, shame on me. CSV is a convenient format but omits schema/subschema. CSV data are what you make it. With so m

Someone is trying to sell something. Fool me twice, shame on me. CSV is a convenient format but omits schema/subschema. CSV data are what you make it. With so many implementations so might as well be in twisty tunnels each a little different.