On Sat, 9 Nov 2019 at 12:52, Andreas Karlsson <andr...@proxel.se> wrote:
> On 11/8/19 2:52 PM, Rafia Sabih wrote: > > Now, my question is shouldn't we always use this list in sorted order, > > in other words can there be scenarios where such a sorting will not > > help? I am talking about only the cases where the list consists of all > > constants and could fit in memory. Basically, when we are > > transforming the in expression and found that it consists of all > > constants, then sort it as well, codewise at transfromAExprIn, of course > > there might be better ways to accomplish this. > > > > So, your thoughts, opinions, suggestions are more than welcome. > > If it is worth sorting them should depend on the index, e.g. for hash > indexes sorting would just be a waste of time. Hi Andreas, Thanks for your response. Here, I meant this list sorting only for Btree, as you well pointed out that for other indexes like hash this wouldn't really make sense. -- Regards, Rafia Sabih
