Instance inst = new DenseInstance(1.0, vals);
//get rid of m_idColumn
if(m_DataBaseConnection.getUpperCase())
m_idColumn = m_idColumn.toUpperCase();
if(m_structure.attribute(0).name().equals(m_idColumn)){
inst.deleteAttributeAt(0);
m_oldStructure.add(inst);
inst = m_oldStructure.instance(0);
m_oldStructure.delete(0);
}
else{