Re: [HACKERS] pgsql is 75 times faster with my new index scan

[devik]

> What is *true* CLUSTER ?
> 
> 'grep CLUSTER' over the latest SQL standards gives back nothing.

storing data in b-tree instead of heap for example.

> > And update *entire* heap after addition new index?!
> 
> I guess that this should be done even for limited number of
> indices' TIDs in a heap tuple ?

yep - the idea was throwed away already.