drop table category_master;
create table category_master(
  category_code varchar(10) primary key not null,
  description varchar(255) not null default 'Assembled',
  stock_quantity int default 0,
  issued_quantity int default 0,
  scrap_quantity int default 0,
  total_cost decimal(8,2) default 0,
  shelf_no varchar(10),
  item_code int default 1,
  configuration enum('YES', 'NO') default 'NO'
);

LOAD DATA INFILE 'c:/mysql/category_list.txt' INTO TABLE category_master
     fields terminated by ',' enclosed by '"'
     lines terminated by '\r\n';

drop table item_master;
create table item_master(
  item_code varchar(10) primary key not null,
  description varchar(255),
  category_code varchar(10),
  model varchar(30),
  make varchar(50),
  unit_price decimal(6,2),
  receive_date date default 'curdate',
  status enum('new', 'old', 'issued', 'reserved', 'scrap') default 'new',
  supplier_code varchar(10) default 'student',
  remark varchar(255)
);

drop table consumption_master;
create table consumption_master(
  item_code varchar(10) primary key not null,
  user_code varchar(10) not null default 'student',
  issue_date date default 'curdate',
  destination varchar(20) default 'lab',
  due_date date,
  return_date date,
  status varchar(10) default 'working',
  remark varchar(255)
);

drop table configuration_master;
create table configuration_master(
  row_no int auto_increment primary key not null,
  configuration_code varchar(10) not null,
  item_code varchar(10) not null,
  status varchar(10) default 'working'
);

drop table job_master;
create table job_master(
  row_no int primary key auto_increment not null,
  user_code varchar(10) not null,
  item_code varchar(10) not null,
  register_date date default 'curdate',
  problem1 varchar(255),
  problem2 varchar(255),
  problem3 varchar(255),
  release_date date,
  status varchar(20) default 'pending',
  remark varchar(255)
);

drop table supplier_master;
create table supplier_master(
  supplier_code varchar(10) primary key not null,
  firm_name varchar(100) not null,
  phone_no varchar(20),
  email varchar(50),
  remark varchar(255)
);

insert into supplier_master values('test1', 'test data1','aaa','aaa','aaa');
insert into supplier_master values('test2', 'test data2','bbb','bbb','bbb');
insert into supplier_master values('test3', 'test data3','ccc','ccc','ccc');
insert into supplier_master values('test4', 'test data4','ddd','ddd','ddd');

drop table user_master;
create table user_master(
  user_code varchar(10) primary key not null,
  name varchar(50) not null,
  category varchar(10) default 'student',
  email varchar(50),
  phone_no varchar(20),
  remark varchar(255)
);

LOAD DATA INFILE 'c:/mysql/user_list.txt' INTO TABLE user_master
     fields terminated by ',' enclosed by '"'
     lines terminated by '\r\n';