Java项目专栏之数据库建表
数据库建表前期准备
1. 安装mysql:数据库语言，语法和sql server差不太多，如果习惯于sql server可以不用mysql。
2. 安装navicat:可视化数据库工具，简化你的建表操作。
正式建表
1. 数据库的配置我就不一一讲解了，直接开始建表吧，建表先建主外键约束少或者没有的表。
2. 创建数据库，命名为：shop_manage_system.这里要注意的是，在团队开发过程中，团队成员数据库的字符编码要一样，否则整合会出大问题。
3. 创建供应商表(tb_supply)
* `CREATE TABLE tb_supply (
sup_id INTEGER not null PRIMARY KEY auto_increment, -- 供应商编号，自增
sup_name VARCHAR(20) not null, -- 供应商名称
sup_address VARCHAR(20), -- 供应商地址
sup_linkMan VARCHAR(20), -- 供应商联系人
sup_phone VARCHAR(11), -- 供应商联系电话
sup_status tinyint not null, -- 合作状态（0:保持合作1：解除合作）
sup_mark varchar(50)-- 备注
);`
4. 创建职务信息表(tb_position)
* `create table tb_position(
posi_id Integer not null PRIMARY KEY auto_increment, -- 职务编号，主键 (1:采购员 2：销售员 3：仓库管理员 4：管理员)
posi_name Varchar(20) not null, -- 职务名称
posi_introduction Varchar(50) -- 职务简介
);`
5. 创建员工表(tb_employee)
* `CREATE table tb_employee(
emp_id Integer not null PRIMARY KEY auto_increment, -- 员工编号
emp_password varchar(20) not null, -- 账号密码
emp_name Varchar(20) not null, -- 员工姓名
emp_sex tinyInt not null, -- 员工性别（0：女 1：男）
emp_position_id Integer not null, -- 员工职务编号，外键
emp_phone Varchar(11) not null, -- 员工联系电话
emp_birthday Date , -- 员工出生日期
emp_salary INTEGER not null, -- 员工工资
emp_status tinyInt not null, -- 状态（1：在职 0：开除）
emp_mark Varchar(50), -- 备注
constraint fk_type_position foreign key (emp_position_id) references tb_position(posi_id) -- 职位编号是员工表的外键
);`
6. 创建仓库表(tb_storage)
* `create table tb_storage(
sto_id Integer not null PRIMARY KEY auto_increment, -- 主键，仓库编号
sto_name varchar(20) not null, -- 仓库名称
sto_empId INTEGER not null, -- 员工编号，外键
sto_address varchar(20) , -- 仓库地址
sto_mark varchar(50) , -- 备注
constraint fk_type_employee foreign key (sto_empId) references tb_employee(emp_id) -- 员工编号是仓库表的外键
;`
7. 创建商品表(tb_good)
* `create table tb_good(
goods_id Integer not null PRIMARY KEY auto_increment, -- 主键，商品编号
goods_name varchar(20) not null, -- 商品名称
goods_units varchar(20) , -- 商品单位
goods_size varchar(10) , -- 商品规格大小
goods_purPrice double not null, -- 商品进价
goods_sellPrice double not null, -- 商品售价
goods_number INTEGER not null, -- 商品数量
goods_stoId INTEGER not null, -- 外键，仓库编号
goods_keepDays INTEGER not null, -- 商品保质期
goods_minNumber INTEGER not null, -- 最低库存
goods_mark varchar(50), -- 备注
constraint fk_type_storage foreign key (goods_stoId) references tb_storage(sto_id) -- 仓库编号是商品表的外键
);
alter table tb_good auto_increment = 10001; -- 设置商品表的商品编号从10001开始递增`
8. 创建采购订单表(tb_purchaseOrder)
* `create table tb_purchaseOrder(
pur_id Integer not null PRIMARY KEY auto_increment, -- 采购订单号，主键，自增
pur_supplyId Integer not null, -- 供货商编号，外键
pur_date Date not null, -- 采购日期
pur_pay double not null, -- 支付总金额
pur_empId Integer not null, -- 员工编号，外键
pur_status tinyInt not null, -- 是否审核（0：未审核1：已审核通过 2：审核未通过退回采购员）
pur_mark Varchar(50), -- 备注
constraint fk_type_supply foreign key (pur_supplyId) references tb_supply (sup_id), -- 供应商编号是采购订单表的外键
constraint fk_type_employee2 foreign key (pur_empId) references tb_employee(emp_id) -- 员工编号是采购订单表的外键
);
alter table tb_purchaseOrder auto_increment = 20171001; -- 设置采购订单表编号从20171001开始递增`
9. 创建采购订单详情表(tb_purDetail)
* `create table tb_purDetail(
pDet_id Integer not null PRIMARY KEY auto_increment, -- 详单表编号，主键，自增
pDet_purId Integer not null, -- 采购订单表编号，外键
pDet_goodId Integer not null, -- 商品编号
pDet_number Integer not null, -- 采购数量
pDet_goodPrice double not null, -- 每种商品的进价总价格
pDet_status tinyInt not null, -- 采购状态（0：入库1：未入库）
pDet_mark Varchar(50), -- 备注
constraint fk_type_purchaseOrder foreign key (pDet_purId) references tb_purchaseOrder(pur_id), -- 采购订单表编号是采购订单详情表的外键
constraint fk_type_purchaseOrder2 foreign key (pDet_goodId) references tb_good(goods_id) -- 商品编号是采购订单表的外键
);`
10. 创建采购计划表(tb_purchasePlan)
* `create table tb_purchasePlan(
plan_id Integer not null PRIMARY KEY auto_increment, -- 主键，采购计划编号
plan_date Date not null, -- 计划日期
plan_empId Integer not null, -- 外键，员工编号
plan_mark varchar(50), -- 备注
constraint fk_type_employee1 foreign key (plan_empId) references tb_employee(emp_id) -- 员工编号是采购计划表的外键
);
alter table tb_purchasePlan auto_increment = 20173001; -- 设置采购计划表编号从20173001开始递增`
11. 创建采购计划详单表(tb_purPlanDetail)
* `create table tb_purPlanDetail(
planDet_id Integer not null PRIMARY KEY auto_increment, -- 计划详单表编号，主键，自增
planDet_purId Integer not null, -- 采购计划表编号，外键
planDet_goodId Integer not null, -- 商品编号
planDet_number Integer not null, -- 采购数量
planDet_goodPrice double not null, -- 每种商品的进价总价格
planDet_mark Varchar(50), -- 备注
constraint fk_type_purchasePlan foreign key (planDet_purId) references tb_purchasePlan(plan_id), -- 采购计划编号是采购计划详单表的外键
constraint fk_type_purchasePlan2 foreign key (planDet_goodId) references tb_good(goods_id) -- 商品编号是采购计划表的外键
);`
12. 创建销售订单表(tb_sellOrder)
* `CREATE TABLE tb_sellOrder (
sell_id INTEGER NOT NULL PRIMARY KEY auto_increment, -- 销售订单编号，主键
sell_empId INTEGER NOT NULL,-- 员工编号，外键
sell_date Date NOT NULL, -- 销售日期
sell_profit double NOT NULL, -- 销售总金额
sell_status INTEGER not null, -- 销售状态 (0:已销售，1:已退货，2:部分退货)
sell_mark varchar(50) DEFAULT NULL, -- 备注
constraint fk_type_employee3 foreign key (sell_empId) references tb_employee(emp_id) -- 员工编号是销售订单表的外键
);
alter table tb_sellOrder auto_increment = 20172001; --设置销售订单表编号从20172001开始`
13. 创建销售订单详情表(tb_sellDeteil)
* `CREATE TABLE tb_sellDetail (
sDet_id INTEGER NOT NULL PRIMARY KEY auto_increment,-- 销售订单编号，主键
sDet_sellId INTEGER NOT NULL, -- 销售订单号，外键
sDet_goodId INTEGER NOT NULL, -- 商品编号
sDet_number INTEGER NOT NULL, -- 销售数量
sDet_goodPrice DOUBLE NOT NULL,-- 每件商品的销售总金额
sDet_status tinyint NOT NULL, -- 销售状态（0：已销售 1：已退货）
sDet_mark varchar(50), -- 备注
constraint fk_type_sellOrder foreign key (sDet_sellId) references tb_sellOrder(sell_id), -- 销售订单表编号是销售订单详情表的外键
constraint fk_type_sellOrder2 foreign key (sDet_goodId) references tb_good(goods_id) -- 商品编号是销售订单表的外键
);`
插入数据
1. 插入供应商数据
* `insert into tb_supply(sup_name,sup_address,sup_linkMan,sup_phone,sup_status,sup_mark)VALUES
("阿里巴巴供应商","浙江杭州","马云","15096661111",1,"阿里巴巴首席执行官"),
("百度供应商","北京朝阳区","李彦宏","15096662222",1,"百度CEO"),
("腾讯供应商","广东深圳","马化腾","15096663333",1,"腾讯CEO"),
("京东供应商","北京朝阳区","刘强东","15096663333",1,"京东大老板");`
2. 插入职务信息表数据
* `insert into tb_position(posi_name ,posi_introduction)VALUES
("进货员","负责采购进货"),
("销售员","负责销售商品"),
("仓管员","负责管理仓库"),
("财务员","负责数钱");`
3. 插入员工信息表数据
* `insert into tb_employee(emp_name,emp_sex ,emp_password ,emp_position_id ,emp_phone ,emp_birthday ,emp_salary ,emp_status ,emp_mark )VALUES
("熊主席",0,"123456",1,"13272131111","1999-10-10",30000,1,"国服第一采购员，日常剁手采购"),
("小潘潘",1,"123456",2,"13272132222","2000-10-10",20000,1,"国服第一销售员，日常疯狂销售"),
("大佬",1,"123456",3,"13272133333","2010-10-10",1000000,1,"管的了仓库，写的了bug"),
("南哥",1,"123456",3,"13272134444","2003-10-10",2000000,1,"上得厅堂，下得厨房");`
4. 插入仓库表数据
* `insert into tb_storage(sto_name ,sto_empId ,sto_address ,sto_mark )VALUES
("主仓库",3,"美国纽约","小金库"),
("饮料库",3,"美国纽约","大仓库"),
("酒库",3,"美国纽约","中仓库"),
("零食库",3,"美国纽约","小仓库");`
5. 插入商品信息表数据
* `insert into tb_good(goods_name ,goods_units ,goods_size ,goods_purPrice ,goods_sellPrice ,goods_number ,goods_stoId ,goods_keepDays ,goods_minNumber ,goods_mark )VALUES
("桃子","个","100g",2.5,3.5,20,1,10,5,"甜的不行"),
("李子","个","80g",3.5,4.5,20,1,10,5,"甜的不行"),
("苹果","个","100g",2.5,3.5,20,1,10,5,"甜的不行"),
("冰红茶","瓶","350g",2,5,20,2,60,5,"解渴的不行"),
("红牛","瓶","350g",4,6,20,2,60,5,"解渴的不行"),
("伊利牛奶","瓶","350g",3,5,20,2,60,5,"解渴的不行"),
("82年拉菲","瓶","500g",1000,2000,20,3,100,5,"酒劲大的不行"),
("鸡尾酒","瓶","500g",6,12,20,3,100,5,"酒劲大的不行"),
("浏阳河","瓶","500g",500,700,20,3,100,5,"酒劲大的不行"),
("威龙","包","200g",3,5,100,4,20,5,"好吃的不行"),
("亲嘴烧","包","50g",0.1,0.5,100,4,20,5,"好吃的不行"),
("辣子鱼","包","100g",0.5,1,100,4,20,5,"好吃的不行");
insert into tb_good(goods_name ,goods_units ,goods_size ,goods_purPrice ,goods_sellPrice ,goods_number ,goods_stoId ,goods_keepDays ,goods_minNumber ,goods_mark )VALUES
("香蕉","个","100g",2.5,3.5,20,1,10,100,"甜的不行"),
("菠萝","个","80g",3.5,4.5,20,1,10,100,"甜的不行"),
("西瓜","个","100g",2.5,3.5,20,1,10,100,"甜的不行");`
6. 插入采购订单表数据
* `insert into tb_purchaseOrder(pur_supplyId ,pur_date ,pur_pay ,pur_empId ,pur_status ,pur_mark )VALUES
(1,"2017-8-12",0,1,0,"无备注"),
(2,"2015-8-12",0,1,0,"无备注"),
(3,"2014-8-12",0,1,0,"无备注"),
(4,"2015-8-12",0,1,0,"无备注"),
(1,"2016-8-12",0,1,0,"无备注"),
(2,"2013-8-12",0,1,0,"无备注"),
(3,"2017-8-12",0,1,0,"无备注"),
(4,"2014-8-12",0,1,0,"无备注"),
(2,"2017-8-12",0,1,0,"无备注"),
(1,"2014-8-12",0,1,0,"无备注"),
(2,"2013-8-12",0,1,0,"无备注"),
(3,"2013-8-12",0,1,0,"无备注");`
7. 插入采购订单详情表数据
* `insert into tb_purDetail(pDet_purId ,pDet_goodId ,pDet_number ,pDet_goodPrice ,pDet_status ,pDet_mark )VALUES
(20171001,10001,1,0,1,"无备注"),
(20171002,10002,1,0,1,"无备注"),
(20171003,10003,1,0,1,"无备注"),
(20171004,10004,1,0,1,"无备注"),
(20171005,10005,1,0,1,"无备注"),
(20171006,10006,1,0,1,"无备注"),
(20171007,10007,1,0,1,"无备注"),
(20171008,10008,1,0,1,"无备注"),
(20171009,10009,1,0,1,"无备注"),
(20171010,10010,1,0,1,"无备注"),
(20171001,10011,1,0,1,"无备注"),
(20171002,10012,1,0,1,"无备注");`
8. 插入采购计划表数据
* `insert into tb_purchasePlan(plan_date ,plan_empId ,plan_mark)VALUES
("2016-10-10",1,"无备注"),
("2017-10-10",1,"无备注"),
("2015-10-10",1,"无备注"),
("2014-10-10",1,"无备注"),
("2013-10-10",1,"无备注"),
("2016-10-10",1,"无备注");`
9. 插入采购订单详情表数据
* `insert into tb_purPlanDetail(planDet_purId,planDet_goodId,planDet_number,planDet_goodPrice,planDet_mark)VALUES
(20173001,10001,2,0,"无"),
(20173001,10002,3,0,"无"),
(20173001,10003,4,0,"无"),
(20173001,10004,5,0,"无"),
(20173001,10005,6,0,"无"),
(20173001,10006,7,0,"无"),
(20173002,10001,4,0,"无"),
(20173002,10002,6,0,"无");`
10. 插入销售订单表数据
* `insert into tb_sellOrder (sell_empId ,sell_date ,sell_profit ,sell_status ,sell_mark )VALUES
(2,"2010-10-10",0,0,"无备注"),
(2,"2012-10-10",0,0,"无备注"),
(2,"2013-10-10",0,0,"无备注"),
(2,"2012-10-10",0,0,"无备注"),
(2,"2013-10-10",0,0,"无备注"),
(2,"2014-10-10",0,0,"无备注");`
11. 插入销售订单详情表数据
* `insert into tb_sellDetail (sDet_sellId ,sDet_goodId ,sDet_number ,sDet_goodPrice ,sDet_status ,sDet_mark )VALUES
(20172001,10001,1,0,0,"无备注"),
(20172001,10002,2,0,0,"无备注"),
(20172001,10003,3,0,0,"无备注"),
(20172001,10004,4,0,0,"无备注"),
(20172001,10005,5,0,0,"无备注"),
(20172001,10006,6,0,0,"无备注"),
(20172002,10001,1,0,0,"无备注"),
(20172002,10002,1,0,0,"无备注"),
(20172002,10003,1,0,0,"无备注"),
(20172002,10004,1,0,0,"无备注"),
(20172003,10005,1,0,0,"无备注"),
(20172003,10006,1,0,0,"无备注"),
(20172004,10007,1,0,0,"无备注"),
(20172004,10008,1,0,0,"无备注"),
(20172004,10009,1,0,0,"无备注"),
(20172005,10002,1,0,0,"无备注"),
(20172005,10003,1,0,0,"无备注");`