| From: | David Rowley <dgrowleyml(at)gmail(dot)com> |
|---|---|
| To: | jian he <jian(dot)universality(at)gmail(dot)com> |
| Cc: | Michael Harris <harmic(at)gmail(dot)com>, torikoshia <torikoshia(at)oss(dot)nttdata(dot)com>, Melih Mutlu <m(dot)melihmutlu(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Robert Haas <robertmhaas(at)gmail(dot)com>, postgres(at)jeltef(dot)nl, ilya(dot)evdokimov(at)tantorlabs(dot)com |
| Subject: | Re: ANALYZE ONLY |
| Date: | 2024-09-23 04:46:21 |
| Message-ID: | CAApHDvrKY5KGwND7bJbUyTDLmpi64O8Ye1CUSHCJEvaUy0LH4Q@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, 23 Sept 2024 at 15:29, jian he <jian(dot)universality(at)gmail(dot)com> wrote:
> Given the above context, I am still confused with this sentence in
> sql-analyze.html.
> "If ONLY is specified before the table name, only that table is analyzed."
>
> like in the above sql example, only_inh_parent's child is also being analyzed.
I guess it depends what you define "analyzed" to mean. In this
context, it means gathering statistics specifically for a certain
table.
Would it be more clear if "only that table is analyzed." was changed
to "then statistics are only gathered specifically for that table."?
David
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