After I have the data from the Oracle DB in a CA cursor, is the sys(3054) function usable for subsequent queries?

>Hi Jason,
>SYS(3054) is useable with VFP DB.
>With other type DB this function is unusable.
>
>
>>I am looking at doing some performance analysis and optimization in my application and have been reading about sys(3054,X) and rushmore optimization. The documentation mentions tables. I am using cursor adapters to access an ORACLE database. I tried using sys(3054,X) functions but it did not display anything.
>>
>>So I am wondering whether sys(3054,X) is usable with cursor adapters.
>>
>>Could someone point me in the right direction to work on optimizing the speed of my application.
>>
>>Thanks
>>Jason