最近有点忙更新的太慢抱歉了。

 

一、实验环境

实验环境      服务内容       
192.168.0.1 mycat
192.168.0.2 mysql
192.168.0.3 mysql

 

二、准备的实验数据如下：

192.168.0.2:
create database order_db;
create user im_mycat@'192.168.0.%' identified by '123456';
grant select ,insert,update,delete on *.* to im_mycat@'192.168.0.%'; 

--垂直分库     
CREATE TABLE order_master (
    order_id INT UNSIGNED NOT NULL   COMMENT '订单ID',
    order_sn BIGINT UNSIGNED NOT NULL COMMENT '订单编号 yyyymmddnnnnnnnn',
    customer_id INT UNSIGNED NOT NULL COMMENT '下单人ID',
    shipping_user VARCHAR (20) NOT NULL COMMENT '收货人姓名',
    PRIMARY KEY pk_orderid (order_id)
) ENGINE = INNODB COMMENT '订单主表';

insert into order_master(order_id,order_sn,password,age,position)values('1','20190845125425',  '1' ,'张三');
insert into order_master(order_id,order_sn,password,age,position)values('2','20190845125426',  '2' ,'李四');
commit；



--全局表
CREATE TABLE region_info (
    region_id SMALLINT NOT NULL AUTO_INCREMENT COMMENT '主键id',
    region_name VARCHAR (150) NOT NULL COMMENT '城市名称',
  PRIMARY KEY (region_id)
) ENGINE = INNODB COMMENT '地区信息表';

insert into region_info(region_name )values('乌鲁木齐');
insert into region_info(region_name )values('昌吉');
commit;

--水平分片
CREATE TABLE shipping_info (
    ship_id int UNSIGNED NOT NULL  COMMENT '主键id',
    ship_name VARCHAR (20) NOT NULL COMMENT '物流公司名称',
    PRIMARY KEY pk_shipid (ship_id)
) ENGINE = INNODB COMMENT '物流公司信息表';
insert into shipping_info(ship_id,ship_name )values(0,'第1公司');
insert into shipping_info(ship_id,ship_name )values(1,'第1公司');
insert into shipping_info(ship_id,ship_name )values(2,'第2公司');
insert into shipping_info(ship_id,ship_name )values(3,'第3公司');
insert into shipping_info(ship_id,ship_name )values(4,'第4公司');
insert into shipping_info(ship_id,ship_name )values(5,'第5公司');
insert into shipping_info(ship_id,ship_name )values(6,'第6公司');
insert into shipping_info(ship_id,ship_name )values(7,'第7公司');
insert into shipping_info(ship_id,ship_name )values(8,'第8公司');
insert into shipping_info(ship_id,ship_name )values(9,'第9公司');
commit；


--ER关系表
CREATE TABLE shipping_detail (
    shipping_detail_id INT UNSIGNED NOT NULL   COMMENT '物流公司详情表ID',
    ship_id INT UNSIGNED NOT NULL COMMENT '物流公司id',
    address VARCHAR (100) NOT NULL COMMENT '地址',
    PRIMARY KEY pk_orderdetailid (shipping_detail_id)
) ENGINE = INNODB COMMENT '物流公司详情表';

insert into shipping_detail(shipping_detail_id,ship_id,address )values('10','0',  '乌鲁木齐');
insert into shipping_detail(shipping_detail_id,ship_id,address )values('11','1',  '昌吉');
insert into shipping_detail(shipping_detail_id,ship_id,address )values('12','2',  '石河子');
insert into shipping_detail(shipping_detail_id,ship_id,address )values('13','3',  '伊犁');
insert into shipping_detail(shipping_detail_id,ship_id,address )values('14','4',  '巴州');
insert into shipping_detail(shipping_detail_id,ship_id,address )values('15','5',  '阿克苏');
insert into shipping_detail(shipping_detail_id,ship_id,address )values('16','6',  '奎屯');
insert into shipping_detail(shipping_detail_id,ship_id,address )values('17','7',  '图木舒克');
insert into shipping_detail(shipping_detail_id,ship_id,address )values('18','8',  '五家渠');
insert into shipping_detail(shipping_detail_id,ship_id,address )values('19','9',  '阿拉尔');
 
commit；



CREATE TABLE goobal_master (
    goobal_id INT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '订单ID',
    order_status TINYINT NOT NULL DEFAULT 0 COMMENT '订单状态',
    PRIMARY KEY pk_orderid (goobal_id)
) ENGINE = INNODB COMMENT '全局自增表';

insert into goobal_master(order_status )values(0);
insert into goobal_master(order_status )values(1);
insert into goobal_master(order_status )values(2);
insert into goobal_master(order_status )values(3);
insert into goobal_master(order_status )values(4);
insert into goobal_master(order_status )values(5);
insert into goobal_master(order_status )values(6);
insert into goobal_master(order_status )values(7);
insert into goobal_master(order_status )values(8);
insert into goobal_master(order_status )values(9);

192.168.0.3:

create database customer_db;
create user im_mycat@'172.25.66.%' identified by '123456';
grant select ,insert,update,delete on *.* to im_mycat@'172.25.66.%';
--垂直分库
create table customer_inf(
customer_inf_id int   not null comment '自增主键ID',
customer_id int unsigned not null comment 'customer_login表的自增ID',
customer_name varchar(20) not null comment '用户真实姓名',
primary key pk_custoemrinfid (customer_inf_id)
) engine=innodb comment '用户信息表';

insert into customer_inf(customer_inf_id ,customer_id,customer_name)values('3','5','王五');
insert into customer_inf(customer_inf_id ,customer_id,customer_name)values('4','6','杨六');
commit;

--全局表
CREATE TABLE region_info (
    region_id SMALLINT NOT NULL AUTO_INCREMENT COMMENT '主键id',
    region_name VARCHAR (150) NOT NULL COMMENT '城市名称',
  PRIMARY KEY (region_id)
) ENGINE = INNODB COMMENT '地区信息表';


--水平分片
CREATE TABLE shipping_info (
    ship_id TINYINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '主键id',
    ship_name VARCHAR (20) NOT NULL COMMENT '物流公司名称',
    ship_contact VARCHAR (20) NOT NULL COMMENT '物流公司联系人',
    PRIMARY KEY pk_shipid (ship_id)
) ENGINE = INNODB COMMENT '物流公司信息表';