On Wed, Apr 29, 2020 at 4:50 PM Corey Huinker <corey.huin...@gmail.com> wrote:
> Having both WHERE and WHILE might look awkward. >> > > Maybe an UNTIL instead of WHILE? > While I'm not a huge fan of it, one of the other databases implementing this functionality does so using the syntax: WITH ITERATIVE R AS '(' R0 ITERATE Ri UNTIL N (ITERATIONS | UPDATES) ')' Qf Where N in ITERATIONS represents termination at an explicit count and, in UPDATES, represents termination after Ri updates more than n rows on table R. -- Jonah H. Harris