Zdenek Kotala wrote:
> I'm interesting in problem "Allow commenting of variables in
> postgresql.conf to restore them to defaults". And I need some clarify
> of SET command behavior.
>
> Res_value is defined in the source code as highest overriding setting
> during startup (or reconfiguration) and it is used for store "default"
> value. Hovewer documentation of SET command
> (http://www.postgresql.org/docs/8.1/interactive/sql-set.html) talk about
> "DEFAULT can be used to specify resetting the parameter to its default
> value." And there is question what is the meaning of "default value".
> Because I understood "default" like value coded in source code -
> mentioned in the postgresql.conf.
DEFAULT in this case is session default, which might be the compiled in
default, which can be over-ridden by postgresql.conf, or by a user user
SET command on session start (ALTER USER SET).
-- Bruce Momjian http://candle.pha.pa.us EnterpriseDB http://www.enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
