-- 员工表
drop table if exists tb_employee;
create table tb_employee(
  emp_id int(11) comment '员工Id' primary key auto_increment,
  emp_name varchar(55) comment '员工姓名',
  username varchar(55) comment '员工用户名',
  password varchar(55) comment '员工密码',
  emp_tel varchar(20) comment '员工手机号',
  emp_id_card varchar(20) comment '员工身份证号',
  emp_age int(11) comment '员工年龄',
  emp_gender int(11) comment '员工性别:1-男 2-女',
  emp_address varchar(20) comment '员工住址',
  emp_sal decimal(10,2) comment '员工薪资'
)ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci COMMENT='员工表';
insert into tb_employee (emp_name, username, password, emp_tel, emp_id_card, emp_age, emp_gender, emp_address,  emp_sal) values ('李四','lisi','lisi','13320560246','320145199702059783',26,1,'北京市大兴区XXX路XX号', 50000);
insert into tb_employee (emp_name, username, password, emp_tel, emp_id_card, emp_age, emp_gender, emp_address,  emp_sal) values ('王五','wangwu','wangwu','13320456237','32014519970204563X',26,2,'北京市大兴区XXX路XX号',10000);
insert into tb_employee (emp_name, username, password, emp_tel, emp_id_card, emp_age, emp_gender, emp_address,  emp_sal) values ('赵六','zhaoliu','zhaoliu','13320456282','32014519971204563X',26,2,'北京市大兴区XXX路XX号',10000);
insert into tb_employee (emp_name, username, password, emp_tel, emp_id_card, emp_age, emp_gender, emp_address,  emp_sal) values ('田七','tianqi','tianqi','13320456291','32014519970224563X',26,1,'北京市大兴区XXX路XX号',10000);
insert into tb_employee (emp_name, username, password, emp_tel, emp_id_card, emp_age, emp_gender, emp_address,  emp_sal) values ('候八','houba','houba','13320456200','32014519970604563X',26,2,'北京市大兴区XXX路XX号',5000);
insert into tb_employee (emp_name, username, password, emp_tel, emp_id_card, emp_age, emp_gender, emp_address,  emp_sal) values ('罗九','luojiu','luojiu','13320456263','32014519950604563X',28,1,'北京市大兴区XXX路XX号',5000);
select emp_id, emp_name, username, password, emp_tel, emp_id_card, emp_age, emp_gender, emp_address,  emp_sal from tb_employee;

-- 角色表
drop table if exists tb_role;
create table tb_role(
  role_id int(11) comment '角色Id' primary key auto_increment,
  role_name varchar(55) comment '角色名称'
)ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci COMMENT='角色表';
insert into tb_role (role_name) values ('超级管理员');
insert into tb_role (role_name) values ('仓库管理员');
insert into tb_role (role_name) values ('普通管理员');
insert into tb_role (role_name) values ('销售员');
select role_id, role_name from tb_role;

-- 用户角色中间表
drop table if exists tb_emp_role;
create table tb_emp_role(
  emp_role_id int(11) primary key auto_increment,
  emp_id int(11) comment '员工',
  role_id int(11) comment '角色'
)ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci COMMENT='用户角色表';
insert into tb_emp_role (emp_id, role_id) values (1,1);
insert into tb_emp_role (emp_id, role_id) values (2,2);
insert into tb_emp_role (emp_id, role_id) values (3,3);
insert into tb_emp_role (emp_id, role_id) values (4,3);
insert into tb_emp_role (emp_id, role_id) values (5,4);
insert into tb_emp_role (emp_id, role_id) values (6,4);

select emp_role_id, emp_id, role_id from tb_emp_role;

-- 岗位表
drop table if exists tb_post;
create table tb_post(
  post_id int(11) comment '岗位' primary key auto_increment,
  post_name varchar(55) comment '岗位名称'
)ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci COMMENT='岗位表';
insert into tb_post (post_name) values ('董事长');
insert into tb_post (post_name) values ('人事');
insert into tb_post (post_name) values ('客户主管');
insert into tb_post (post_name) values ('后勤');
insert into tb_post (post_name) values ('销售');
select post_id, post_name from tb_post;

-- 员工岗位中间表
drop table if exists tb_emp_post;
create table tb_emp_post(
  emp_post_id int(11) primary key auto_increment,
  emp_id int(11) comment '员工',
  post_id int(11) comment '岗位'
)ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci COMMENT='员工岗位中间表';
insert into tb_emp_post (emp_id, post_id) values (1,1);
insert into tb_emp_post (emp_id, post_id) values (2,4);
insert into tb_emp_post (emp_id, post_id) values (3,2);
insert into tb_emp_post (emp_id, post_id) values (4,3);
insert into tb_emp_post (emp_id, post_id) values (5,5);
insert into tb_emp_post (emp_id, post_id) values (6,5);
select emp_post_id, emp_id, post_id from tb_emp_post;

-- 人员分布
select
  e.emp_id,
  e.emp_name,
  r.role_id,
  r.role_name,
  p.post_id,
  p.post_name
from
  tb_employee e
left join tb_emp_role er on e.emp_id = er.emp_id
left join tb_role r on er.role_id = r.role_id
left join tb_emp_post ep on e.emp_id = ep.emp_id
left join tb_post p on ep.post_id = p.post_id;


-- 客户表
drop table if exists tb_customer;
create table tb_customer(
  customer_id int(11) comment '客户编号' primary key auto_increment,
  customer_name varchar(20) comment '客户姓名',
  customer_age varchar(20) comment '客户年龄',
  customer_gender int(11) comment '客户性别:1-男 2-女',
  customer_address varchar(20) comment '客户住址',
  customer_tel varchar(20) comment '客户联系方式',
  vip_grade int(11) default 0 comment '会员等级',
  reg_date datetime comment '会员注册日期'
)ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci COMMENT='客户表';
insert into tb_customer (customer_name, customer_age, customer_gender, customer_address, customer_tel) values ('张三',20,1,'北京市大兴区XXX路XX号','17373105689');
select customer_id, customer_name, customer_age, customer_gender, customer_address, customer_tel,vip_grade,reg_date from tb_customer;


-- 商品表
drop table if exists tb_merch;
create table tb_merch(
  merch_id int(11) comment '商品编号' primary key auto_increment,
  merch_name varchar(20) comment '商品名称',
  merch_type varchar(10) comment '商品类型',
  merch_price decimal(4,2) comment '价格',
  bar_code varchar(20) comment '条形码',
  sales_pro_price decimal(4,2) comment '促销价',
  factory_id varchar(10) comment '厂商编号',
  provide_id varchar(10) comment '供货商编号',
  merch_dead_time datetime comment '过期日期',
  merch_num int(4) comment '库存数量',
  merch_sta int(10) default 2 comment '商品状态:1-未上架 2-上架 3-下架'
)ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci COMMENT='商品表';
insert into tb_merch (merch_name, merch_type, merch_price, bar_code, sales_pro_price, factory_id, provide_id, merch_dead_time, merch_num)
values ('青芒','生鲜水果',30,'asfdghj',20,'001','0011','2023-11-30',500);
select merch_id, merch_name, merch_type, merch_price, bar_code, sales_pro_price, factory_id, provide_id, merch_dead_time, merch_num, merch_sta from tb_merch;

-- 商品类型表
drop table if exists tb_type;
create table tb_type(
  type_id int(11) comment '类型Id' primary key auto_increment,
  type_name varchar(55) comment '类型名称',
  category_id int(11) comment '父级Id'
)ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci COMMENT='商品类型表';
insert into tb_type (type_name, category_id) values ('生鲜水果',0);
select type_id, type_name, category_id from tb_type;

-- 进货表
drop table if exists tb_import;
create table tb_import(
  list_id int(11) comment '表单编号' primary key auto_increment,
  merch_id int(11) comment '商品编号',
  merch_name varchar(20) comment '商品名称',
  merch_type varchar(10) comment '商品类型',
  merch_price decimal(4,2) comment '价格',
  plan_num int(4) comment '计划进货数',
  import_date date comment '进货日期',
  provide_id varchar(10) comment '供货商编号'
)ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci COMMENT='进货表';

-- 销售表
drop table if exists tb_sale_list;
create table tb_sale_list(
  list_id int(11) comment '表单编号' primary key auto_increment,
  merch_id int(11) comment '商品Id',
  merch_name varchar(55) comment '商品名称',
  sales_price decimal(10,2) comment '',
  bar_code varchar(20) comment '条形码',
  merch_type int(11) comment '商品类型'
)ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci COMMENT='销售表';

-- 退货表
drop table if exists tb_withdraw_list;
create table tb_withdraw_list(
  list_id int(11) comment '表单编号' primary key auto_increment,
  merch_id int(11) comment '商品Id',
  merch_name varchar(55) comment '商品名称',
  bar_code varchar(20) comment '条形码',
  withdraw_num int(11) comment '退货数量'
)ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci COMMENT='退货表';

-- 上报进货表
drop table if exists tb_report_impl_list;
create table tb_report_impl_list(
  list_id int(11) comment '表单编号' primary key auto_increment,
  merch_id int(11) comment '商品Id',
  merch_name varchar(55) comment '商品名称'
)ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci COMMENT='退货表';