Retrieves all or part of the CLOB value designated by this Clob object as a stream of characters.
Returns a java.io.Reader object that contains up to length consecutive characters from the CLOB value designated by this Clob object, starting with the character at position pos.
getCharacterStream(long pos, long length)
- The position of the first character in the CLOB value to be extracted.
- The first character is at position 1.
- The number of consecutive characters to be copied.