Subject Re: [IB-Architect] Semantic extensions to the relational model
Author Ann Harrison
>Later, at InterBase, I had an epiphany while unloading the
>dishwasher on how to implement SDM with an external DDL utility.
>Coded up a storm and it worked like a charm. Unfortunately,
>it was too avante-garde for the customer. Life's like that.
>I may have the code in the attic. I'll look.

I have (hard copy) of the paper I wrote in 1982 describing
semantic extensions to a relational database... George
has a scanner with OCR ...