Retrieves all or part of the BLOB value designated by this Blob object as a stream.
Arguments
Argument | Description |
---|---|
pos | The ordinal position of the first byte in the BLOB value to be extracted. The first byte is at position 1. |
length | The number of consecutive bytes to be copied. |
Return Value
Returns a java.io.InputStream object that contains up to length consecutive bytes from the BLOB value designated by this Blob object, starting with the byte at position pos.