Fehler fallen-Datenbank in SQL (kann nicht mit rmdir './Trakt', errno: 66)

Ich versuche, löschen Sie die Datenbank, und erstellen Sie es erneut, natürlich, aber es wird nicht funktionieren.

Es gibt mir die Fehler:

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mysql> Quelle /Users/divinedavis/downloads/tract_schema.sql;

FEHLER 1010 (HY000): Fehler fallen-Datenbank (kann nicht mit rmdir './Trakt', errno: 66)

FEHLER 1010 (HY000): nicht creat Datenbank 'TRAKT'; Datenbank beendet

Datenbank geändert

DROP DATABASE IF EXISTS TRACT;
CREATE DATABASE TRACT;
USE TRACT;

# # is used for comment in MySQL
#DROP TABLE employee; 

CREATE TABLE CUSTOMER (
  cust_num   integer(10),
  cf_name varchar(15), 
  cm_init   varchar (2),
  cl_name varchar(15),
  c_address   varchar (40),
  c_uname varchar(15),
  primary key (cust_num, cf_name, cl_name)  
);

CREATE TABLE INVOICE (
  inum    integer(10) not null, 
  i_date    date default null,
  custf_name   varchar(15),
  cl_name varchar (15) default null,
  tech_uname      varchar(15) default null,
  lp_num    varchar(6) default null,
  primary key (inum)
);

#DROP TABLE department; #CASCADE CONSTRAINTS;
CREATE TABLE PAYMENT (
  p_type        varchar(25) not null,
  i_num      integer(10),
  amount       decimal(5,2), 
  foreign key (i_num) references invoice(inum)
);

#ALTER TABLE employee ADD(
#foreign key (dno) references department(dnumber)

#);

#DROP TABLE dept_locations; #CASCADE CONSTRAINTS;


#DROP TABLE project; #CASCADE CONSTRAINTS;
CREATE TABLE VEHICLE (
  model      varchar(25) not null,
  lp_num    varchar (6) not null,
  vin  varchar(17),
  v_year       integer(4) not null,
  v_trim      varchar(10) not null,
  tire_size    varchar(6),
  make  varchar(15),
  mileage       integer(8) not null,
  color varchar(20),
  cust_name varchar(30),
  primary key (lp_num, vin)
);

#DROP TABLE works_on; #CASCADE CONSTRAINTS;
CREATE TABLE TECHNICIAN (
  wage   decimal(3, 2),
  s_name    varchar (23),
  s_num  integer,
  city   varchar(20),
  state    varchar (20),
  zip  integer,
  reviews   varchar(400),
  ratings   integer (5),
  tf_name  varchar(10),
  tm_init   varchar(2),
  tl_name    integer (4),
  t_uname  varchar(15),
  t_ssn integer(9),
  primary key (t_uname)
);

#DROP TABLE dependent; #CASCADE CONSTRAINTS;
CREATE TABLE CREDENTIALS (
  email           char(9),
  username varchar(15),
  user_password       char,
  ssn integer(9),
  primary key (username)
  );

CREATE TABLE RT_CALENDAR (
  time_of_operation    integer(9),
  date_of_repair date
);

CREATE TABLE WORKS_ON (
  cost           decimal(3,2),
  hours integer(15),
  lp_num            char,
  t_ssn          date
);