Hello Daniel,
I've noticed that RECURSIVE as a term is not in the index, and thought it should be. PFA a patch to add it with references to WITH queries and CREATE VIEW.
Sounds reasonable.Why referencing only create_view, but not delete, insert, update, select or select_into where RECURSIVE is also used?
ISTM that at least the select page should be referenced, I'm less sure of the others because there it appears only in the synopsys.
-- Fabien.