I use oracle::occi::Number to calculate stock price with high precision, and I need to dump calculate result (about 650000/s) into files.
toText method can not covert Number to std::string as quickly as I need.
I try to use it's memeber variable "OCINumber data", but it's private and there are other two variables numberIsNull and *numberExt.
And, the performance is good if I insert these Numbers directly into oracle database.
So my problem is if there is a method to serialize oracle::occi::Number with high speed ?