Re: [HACKERS] Re: [COMMITTERS] pgsql: Temporarily (I hope) disable flattening of IN/EXISTS sublinks

2009-03-29 Thread Alvaro Herrera
Bruce Momjian wrote: Yea, this is beyond the detail we normally put in the TODO list. If we want to add this I am afraid we will need to document other optimizer items as well. FWIW you could just add all that text to a subpage of Todo, and point to it from the regular TODO item. For

[HACKERS] Re: [COMMITTERS] pgsql: Temporarily (I hope) disable flattening of IN/EXISTS sublinks

2009-03-28 Thread Bruce Momjian
Tom Lane wrote: Bruce Momjian br...@momjian.us writes: Tom, you mentioned this should be a TODO item. Do we put it on our main TODO, and if so, in what section? Optimizer/executor I guess. It's a pretty vague TODO though. We need some way to consider alternative join orders for joins