Safety and Translation of Calculus Queries with Scalar Functions

Martha Escobar-Molano, Richard Hull, Dean Jacobs. Safety and Translation of Calculus Queries with Scalar Functions. In Proceedings of the Twelfth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, May 25-28, 1993, Washington, DC. pages 253-264, ACM Press, 1993. [doi]