RESET SQL - Language Statements RESET restore the value of a run-time parameter to the default value RESET RESET name RESET ALL RESET restores run-time parameters to their default values. RESET is an alternative spelling for SET parameter TO DEFAULT Refer to for details. The default value is defined as the value that the parameter would have had, had no SET 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. See for details. See the SET reference page for details on the transaction behavior of RESET. name The name of a run-time parameter. See for a list. ALL Resets all settable run-time parameters to default values. Set the geqo configuration variable to its default value: RESET geqo; RESET is a PostgreSQL extension.