| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Alexander Lakhin <exclusion(at)gmail(dot)com> |
| Cc: | Daniel Verite <daniel(at)manitou-mail(dot)org>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Robert Haas <robertmhaas(at)gmail(dot)com>, Jakub Wartak <jakub(dot)wartak(at)enterprisedb(dot)com> |
| Subject: | Re: psql's FETCH_COUNT (cursor) is not being respected for CTEs |
| Date: | 2024-04-08 15:08:24 |
| Message-ID: | 3275590.1712588904@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Alexander Lakhin <exclusion(at)gmail(dot)com> writes:
> Now that ExecQueryUsingCursor() is gone, it's not clear, what does
> the following comment mean:?
> * We must turn off gexec_flag to avoid infinite recursion. Note that
> * this allows ExecQueryUsingCursor to be applied to the individual query
> * results.
Hmm, the point about recursion is still valid isn't it? I agree the
reference to ExecQueryUsingCursor is obsolete, but I think we need to
reconstruct what this comment is actually talking about. It's
certainly pretty obscure ...
regards, tom lane
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