Changing manually created SQL-Statements (add command)

Hi everybody,

I generate my reports using SQL-Statements in the database assistant > add command.

For test purposes I only use a test database which does not equal the production database.

Therefore sometimes I have to use larger periods to really get some values for the report (e.g. 6 months instead of last month only).

Can I change my "add command" later on for the right period?

Thanks for your help.

Rgds

Eberhard