And thank you in turn for the reference. It does indeed sound very interesting [1]. I had never heard of QUEL either [2]. [1] https://www.postgresql.org/docs/8

And thank you in turn for the reference. It does indeed sound very interesting [1]. I had never heard of QUEL either [2]. [1] https://www.postgresql.org/docs/8.4/history.html https://www.postgresql.org/docs/8.4/history.html [2] https://en.wikipedia.org/wiki/QUEL_query_languages https://en.wikipedia.org/wiki/QUEL_query_languages