Changing Variables in the Variable Editor 
Changing Variables in the Variable Editor
Use
The variable editor dialog box offers all of the selection options for changing an existing variable.
Procedure
The individual fields of the dialog box reflect the steps in the variable wizard and show the current settings in the variable. Depending on the type of variable and the processing type (context-sensitive), only the relevant fields and settings are shown.
Make the required changes and choose OK.
If you want to make the changes using a step-by-step process with explanatory texts, you can jump to the variable wizard using 
. For more information, see
Result
You have changed the variable. The changed variable can now be used in all queries.