On Mon, Jun 16, 2014 at 3:58 PM, Tom Lane <> wrote:
> I wrote:
>> Gurjeet Singh <> writes:
>>> I tried to eliminate the 'pending' list, but I don't see a way around it.
>>> We need temporary storage somewhere to store the branches encountered on
>>> the right; in recursion case the call stack was serving that purpose.
>> I still think we should fix this in the grammar, rather than introducing
>> complicated logic to try to get rid of the recursion later.  For example,
>> as attached.
> I went looking for (and found) some additional obsoleted comments, and
> convinced myself that ruleutils.c is okay as-is, and pushed this.
>                         regards, tom lane

Gurjeet Singh


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