database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-10-21 02:52:47 +03:00
Code Activity

Doc: clarify description of regexp fields in pg_ident.conf.

Browse Source 
The grammar was a little shaky and confusing here, so word-smith it
a bit.  Also, adjust the comments in pg_ident.conf.sample to use the
same terminology as the SGML docs, in particular "DATABASE-USERNAME"
not "PG-USERNAME".

Back-patch appropriate subsets.  I did not risk changing
pg_ident.conf.sample in released branches, but it still seems OK
to change it in v18.

Reported-by: Alexey Shishkin <alexey.shishkin@enterprisedb.com>
Author: Tom Lane <tgl@sss.pgh.pa.us>
Reviewed-by: David G. Johnston <david.g.johnston@gmail.com>
Discussion: https://postgr.es/m/175206279327.3157504.12519088928605422253@wrigleys.postgresql.org
Backpatch-through: 13
This commit is contained in:
Tom Lane
2025-07-15 18:53:00 -04:00
parent 2a3a396432
commit 5fe55a0fe4
2 changed files with 21 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
src/backend/libpq/pg_ident.conf.sample
View File

@@ -13,25 +13,25 @@
# user names to their corresponding PostgreSQL user names. Records
# are of the form:
#
# MAPNAME SYSTEM-USERNAME PG-USERNAME
# MAPNAME SYSTEM-USERNAME DATABASE-USERNAME
#
# (The uppercase quantities must be replaced by actual values.)
#
# MAPNAME is the (otherwise freely chosen) map name that was used in
# pg_hba.conf. SYSTEM-USERNAME is the detected user name of the
# client. PG-USERNAME is the requested PostgreSQL user name. The
# existence of a record specifies that SYSTEM-USERNAME may connect as
# PG-USERNAME.
# client. DATABASE-USERNAME is the requested PostgreSQL user name.
# The existence of a record specifies that SYSTEM-USERNAME may connect
# as DATABASE-USERNAME.
#
# If SYSTEM-USERNAME starts with a slash (/), it will be treated as a
# regular expression. Optionally this can contain a capture (a
# parenthesized subexpression). The substring matching the capture
# will be substituted for \1 (backslash-one) if present in
# PG-USERNAME.
# If SYSTEM-USERNAME starts with a slash (/), the rest of it will be
# treated as a regular expression. Optionally this can contain a capture
# (a parenthesized subexpression). The substring matching the capture
# will be substituted for \1 (backslash-one) if that appears in
# DATABASE-USERNAME.
#
# PG-USERNAME can be "all", a user name, a group name prefixed with "+", or
# a regular expression (if it starts with a slash (/)). If it is a regular
# expression, the substring matching with \1 has no effect.
# DATABASE-USERNAME can be "all", a user name, a group name prefixed with "+",
# or a regular expression (if it starts with a slash (/)). If it is a regular
# expression, no substitution for \1 will occur.
#
# Multiple maps may be specified in this file and used by pg_hba.conf.
#
@@ -69,4 +69,4 @@
# Put your actual configuration here
# ----------------------------------
# MAPNAME SYSTEM-USERNAME PG-USERNAME
# MAPNAME SYSTEM-USERNAME DATABASE-USERNAME