The wCTE patch refers to the feature it's adding as "DML WITH". I'm still pretty unhappy with that terminology. In my view of the world, "DML" includes SELECT as well as INSERT/UPDATE/DELETE. The wikipedia entry about the term http://en.wikipedia.org/wiki/Data_Manipulation_Language agrees that that's at least the majority usage, and even our own docs seem to use it to include SELECT as often as not. Since the distinction is absolutely critical to talking about this feature sensibly, I don't think it's a good plan to use an acronym that is guaranteed to produce uncertainty in the reader's mind.
The best idea I have at the moment is to spell out "data modifying command" (or "statement") rather than relying on the acronym. In the code, we could change hasDmlWith to hasModifyingWith, for example. The error messages could read like data-modifying statement in WITH is not allowed in a view Comments? regards, tom lane -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers