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RESET(7) PostgreSQL 12.3 Documentation RESET(7)
NAME
RESET - restore the value of a run-time parameter to the default value
SYNOPSIS
RESET configuration_parameter
RESET ALL
DESCRIPTION
RESET restores run-time parameters to their default values. RESET is an alternative
spelling for
SET configuration_parameter TO DEFAULT
Refer to SET(7) for details.
The default value is defined as the value that the parameter would have had, if no SET had
ever been issued for it in the current session. The actual source of this value might be a
compiled-in default, the configuration file, command-line options, or per-database or
per-user default settings. This is subtly different from defining it as “the value that
the parameter had at session start”, because if the value came from the configuration
file, it will be reset to whatever is specified by the configuration file now. See
Chapter 19 for details.
The transactional behavior of RESET is the same as SET: its effects will be undone by
transaction rollback.
PARAMETERS
configuration_parameter
Name of a settable run-time parameter. Available parameters are documented in
Chapter 19 and on the SET(7) reference page.
ALL
Resets all settable run-time parameters to default values.
EXAMPLES
Set the timezone configuration variable to its default value:
RESET timezone;
COMPATIBILITY
RESET is a PostgreSQL extension.
SEE ALSO
SET(7), SHOW(7)
PostgreSQL 12.3 2020 RESET(7)
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