create table plan_table (
  statement_id    varchar2(30),
  timestamp       DATE,
  remarks         varchar2(80),
  operation       varchar2(30),
  options         varchar2(30),
  object_node     varchar2(30),
  object_owner    varchar2(30),
  object_name     varchar2(30),
  object_instance number,
  object_type     varchar2(30),
  search_columns  number,
  id              number,
  parent_id       number,
  position        number,
  other           long)
/