Re: Equivalence Rules - Mailing list pgsql-hackers

From Ali Piroozi
Subject Re: Equivalence Rules
Date
Msg-id CAMi-Eo3z787R=ZdEvOF86z8eWfsZw=FJDpe9Md9xGB0bKn9qWg@mail.gmail.com
Whole thread
In response to Re: Equivalence Rules  (David Johnston <polobo@yahoo.com>)
List pgsql-hackers
"where" means, which function or which part of source code.
I want to use that(function or part of source code), to produce the equivalence
(based on equivalence rules in attachment) Relational Algebra
for a given SQL query(Relational Algebra).

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