On fre, 2009-11-13 at 14:49 -0500, Bruce Momjian wrote:
> Here is a documentation patch I have applied to clarify that --analyze
> does analyze during vacuum, not instead of vacuum.
I don't see this committed, but I would vote against it, because the
wording makes it sound like the statistics are for use by the optimizer
during vacuum.
diff -c -c -r1.44 vacuumdb.sgml
*** doc/src/sgml/ref/vacuumdb.sgml 26 Feb 2009 16:02:37 -0000
1.44
--- doc/src/sgml/ref/vacuumdb.sgml 13 Nov 2009 19:46:37 -0000
***************
*** 159,165 ****
<term><option>--analyze</option></term>
<listitem>
<para>
! Calculate statistics for use by the optimizer.
</para>
</listitem>
</varlistentry>
--- 159,165 ----
<term><option>--analyze</option></term>
<listitem>
<para>
! Calculate statistics for use by the optimizer during vacuum.
</para>
</listitem>
</varlistentry>
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