Doc: improve description of dump/restore's --clean and --if-exists.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: f8b55e845069d85203d7b727cf8a81a99df03d90
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2023-09-29T17:13:54Z
Releases: 15.5
Doc: improve description of dump/restore's --clean and --if-exists.

Try to make these option descriptions a little clearer for novices.
Per gripe from Attila Gulyás.

Discussion: https://postgr.es/m/169590536647.3727336.11070254203649648453@wrigleys.postgresql.org

Files

PathChange+/−
doc/src/sgml/ref/pg_dumpall.sgml modified +11 −6
doc/src/sgml/ref/pg_dump.sgml modified +10 −7
doc/src/sgml/ref/pg_restore.sgml modified +11 −7

Documentation touched

Discussion