Description
- variablename
- Names of specific variables to be deleted. You can name up
to 10 variables previously set by the SET GLOBAL command.
- ALL
- Deletes the names and values of all variables previously set
by the SET GLOBAL command. If you do not have several global variables
defined, or you do not remember the names of your global variables,
you can use this parameter to reset all global variables at one
time.
