docs: public void updateBlob(int columnIndex, java.sql.Blob b) throws SQLException { 
  
          try {
              rsetImpl.updateBlob(columnIndex, b);
          } catch (SQLException ex) {
              FFDCFilter.processException(ex, "com.ibm.ws.rsadapter.jdbc.WSJdbcResultSet.updateBlob", "4038", this);
              throw WSJdbcUtil.mapException(this, ex);
          } catch (NullPointerException nullX) {
              // No FFDC code needed; we might be closed.
              throw runtimeXIfNotClosed(nullX);
          }
      }