public List<ObjectTreeNode> createChildren(ISession session, ObjectTreeNode parentNode)
throws SQLException
{
final List<ObjectTreeNode> childNodes = new ArrayList<ObjectTreeNode>();
final IDatabaseObjectInfo parentDbinfo = parentNode.getDatabaseObjectInfo();
final SQLDatabaseMetaData md = session.getSQLConnection().getSQLMetaData();
final String schemaName = parentDbinfo.getSchemaName();
// Add package node to contain standalone procedures.
IDatabaseObjectInfo dbinfo = new DatabaseObjectInfo(null, schemaName,
"", IObjectTypes.PACKAGE, md);