| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Thomas Lockhart <thomas(at)fourpalms(dot)org> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Peter Eisentraut <peter_e(at)gmx(dot)net>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Rationalizing EXPLAIN VERBOSE output |
| Date: | 2002-03-11 05:19:04 |
| Message-ID: | 200203110519.g2B5J4S27235@candle.pha.pa.us |
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| Lists: | pgsql-hackers |
Thomas Lockhart wrote:
> ...
> > > > EXPLAIN VERBOSE select * from pg_class;
> > > > EXPLAIN LEVEL 1 select * from pg_class;
> > > > EXPLAIN LEVEL 5 select * from pg_class;
>
> How about leaving off "LEVEL" and just allow a numeric argument after
> VERBOSE? It does not give shift/reduce troubles. And I'm not sure that
> "level" makes it clearer (level of what?). So it would be
>
> EXPLAIN VERBOSE select ...
> EXPLAIN VERBOSE 5 select ...
Yes, this was my initial proposal but Tom didn't like it. Seemed very
clear to me. Tom wants EXPLAIN VERBOSE VERBOSE.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
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