public synchronized void updateNCharacterStream(String columnName,java.io.Reader reader,int length) throws SQLException {
  updateNCharacterStream(findColumn(columnName),reader,length);
}

public synchronized void updateNCharacterStream ( String columnName , java . io . Reader reader , int length ) throws SQLException { updateNCharacterStream ( findColumn ( columnName ) , reader , length ) ; }
jdbc 4 . 0 update a column with a character stream value . the updatexxx ( ) methods are used to update column values in the current row , or the insert row . the updatexxx ( ) methods do not update the underlying database , instead the updaterow ( ) or insertrow ( ) methods are called to update the database .
