[odb-users] how to get the result size of oracle query

[Scott Zhang]

Hello.
   I am trying to query from oracle. Then I tried to use result.size() to
get the total number. Unfortunately, it raises "result_not_cached". Then I
tried to call "cache" manually but still get such exception.
   I have to look into the libodb-oracle code. And see the cache and size
function is actually not implemented.
   So how do you get the count of rows?

Thanks.
Regards.
Scott