SET NAMES cp1250;
 CREATE TABLE towr_tree (
  idn INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
  descr varchar(250) NOT NULL DEFAULT '',
  symbol varchar(10) NOT NULL DEFAULT '',
  level int NOT NULL DEFAULT 0,
  parentIDN INT NOT NULL DEFAULT 0,
  status INT NOT NULL DEFAULT 0,
  alocaltime TIMESTAMP,
  KEY parentIDN (parentIDN),
  KEY descr (descr)
);
