When I execute this report the next error appears
"Unable to get data from Cisco.com. Check Cisco.com connectivity. Try again later"
Others reports that it needs Cisco.com credentials works fine.
I attach doc file with screenshots
It seems you are typing the SQL statement together with curly brackets or the single quotes into the SQL statement field of the dbreader interface. You should only type the following SQL statement itself into the box:
ALTER TABLE ..... VARCHAR(255)