Re: portals vs. memory contexts

> Bruce Momjian wrote:
> >
> > I notice you used portals for vacuum, rather than a separate memory
> > context. Can I ask why?
>
> Not me really -:)
> /*
> * Create a portal for safe memory across transctions. We need to
>
> Vacuum uses separate transaction for each of relations to be
> vacuumed. VACPNAME is special portal name that is not cleaned
> at commit/abort.
>
> >
> > I am considering creating an expression portal or memory context to
> > prevent the memory leaks from the utils/adt functions.
>
> Will you try to fix problems with WHERE a = lower(b) ?

Yes, this will fix that too.

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