Flashnux

GNU/Linux man pages

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux

CentOS 2.1AS

(Slurm)

show(l)


SHOW

SHOW

NAME
SYNOPSIS
DESCRIPTION
DIAGNOSTICS
EXAMPLES
COMPATIBILITY

NAME

SHOW − Shows run-time parameters

SYNOPSIS

SHOW name

INPUTS

name

The name of a run-time parameter. See SET [set(l)] for a list.

DESCRIPTION

SHOW will display the current setting of a run-time parameter. These variables can be set using the SET statement or are determined at server start.

DIAGNOSTICS

ERROR: not a valid option name: name

Message returned if variable does not stand for an existing parameter.

ERROR: permission denied

You must be a superuser to be allowed to see certain settings.

NOTICE: Time zone is unknown

If the TZ or PGTZ environment variable is not set.

EXAMPLES

Show the current DateStyle setting:

SHOW DateStyle;
NOTICE: DateStyle is ISO with US (NonEuropean) conventions

Show the current genetic optimizer (geqo) setting:

SHOW GEQO;
NOTICE: geqo = true

COMPATIBILITY

The SHOW command is a Postgres extension.



show(l)