doc: note valid characters for "node_name"

"node_name" will be used as "application_name", so should only contain
characters valid for that; see:

    https://www.postgresql.org/docs/current/runtime-config-logging.html#GUC-APPLICATION-NAME

Not yet enforced.
This commit is contained in:
Ian Barwick
2019-03-28 10:53:43 +09:00
parent ba1f05ece9
commit e23f5afc5f
2 changed files with 4 additions and 2 deletions

View File

@@ -40,7 +40,8 @@
to say the least.
</para>
<para>
Maximum length is 63 characters.
The string's maximum length is 63 characters and it should
contain only printable ASCII characters.
</para>
</listitem>
</varlistentry>

View File

@@ -28,7 +28,8 @@
# node's current role, e.g. 'primary' or 'standby1',
# as roles can change and it will be confusing if
# the current primary is called 'standby1'.
# Maximum length is 63 characters.
# The string's maximum length is 63 characters and it should
# contain only printable ASCII characters.
#conninfo='' # Database connection information as a conninfo string.
# All servers in the cluster must be able to connect to