database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-24 00:23:06 +03:00
Code Activity

doc: Update pg_upgrade documentation to match recent description changes.

Browse Source 
Commit 792353f7d5 updated the pg_dump and pg_dumpall documentation to
clarify which statistics are not included in their output. The pg_upgrade
documentation contained a nearly identical description, but it was not updated
at the same time.

This commit updates the pg_upgrade documentation to match those changes.

Backpatch to v18, where commit 792353f7d5 was backpatched to.

Author: Fujii Masao <masao.fujii@gmail.com>
Reviewed-by: Bruce Momjian <bruce@momjian.us>
Discussion: https://postgr.es/m/CAHGQGwFnfgdGz8aGWVzgFCFwoWQU7KnFFjmxinf4RkQAkzmR+w@mail.gmail.com
Backpatch-through: 18
This commit is contained in:
Fujii Masao
2025-11-20 09:18:51 +09:00
parent 99780da720
commit aaf035790a
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
doc/src/sgml/ref/pgupgrade.sgml
View File

@@ -833,10 +833,10 @@ psql --username=postgres --file=script.sql postgres
<para> <para>
Unless the <option>--no-statistics</option> option is specified, Unless the <option>--no-statistics</option> option is specified,
<command>pg_upgrade</command> will transfer most optimizer statistics <command>pg_upgrade</command> will transfer most optimizer statistics
from the old cluster to the new cluster. However, some statistics may from the old cluster to the new cluster. This does not transfer
not be transferred, such as those created explicitly with <xref all statistics, such as those created explicitly with
linkend="sql-createstatistics"/> or custom statistics added by an <xref linkend="sql-createstatistics"/>, custom statistics added by
extension. an extension, or statistics collected by the cumulative statistics system.
</para> </para>
<para> <para>