Description: Setting "Max Rows" is ignored when starting select query and max rows parameter was not changed from initial value.
How to achieve:
Run DBViz (I used 6.0.9). Connect to any DB (I've used Oracle 10 R2 with thin JDBC driver from Oracle client 10.2.0). Note that "Max Rows" parameter is equal to 1000 initially. Make any select from table, containing more then 1000 rows. All rows will be displayed, parameter was ignored. Now go to this parameter and change it to any value. Run query again. Parameter worked, max rows as specified in parameter value will be fetched.