GetOptimumChunkSize Method

Applies To

OBlob

OClob

Description

An integer specifying the optimum length of the buffer in bytes.

Usage

unsigned long GetOptimumChunkSize(void) const throw(OException)

Arguments

none

Remarks

For optimal performance, a multiple of this value should be used in the buffersize parameter for the read and write methods after calling EnableStreaming, and in the chunksize parameter for the LOB copy methods (CopyFromFile/Blob/Clob and CopyToFile).