ShardingSphere |
算法刷题专栏 | 面试必备算法 | 面试高频算法
越难的东西,越要努力坚持,因为它具有很高的价值,算法就是这样✨
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人生如棋,我愿为卒,行动虽慢,可谁曾见我后退一步?
ShardingSphere |
node1-shardingsphere 192.168.10.132
node2-shardingsphere 192.168.10.133
CREATE DATABASE ljw_payorder_db CHARACTER SET 'utf8';
USE ljw_payorder_db;
CREATE TABLE `pay_order` (
`order_id` bigint(20) NOT NULL AUTO_INCREMENT,
`user_id` int(11) DEFAULT NULL,
`product_name` varchar(128) DEFAULT NULL,
`COUNT` int(11) DEFAULT NULL,
PRIMARY KEY (`order_id`)
) ENGINE=InnoDB AUTO_INCREMENT=12345679 DEFAULT CHARSET=utf8;
CREATE DATABASE ljw_user_db CHARACTER SET 'utf8';
USE ljw_user_db;
CREATE TABLE `users` (
`id` int(11) NOT NULL,
`username` varchar(255) NOT NULL COMMENT '用户昵称',
`phone` varchar(255) NOT NULL COMMENT '注册手机',
`PASSWORD` varchar(255) DEFAULT NULL COMMENT '用户密码',
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='用户表';
SpringBoot项目依赖资源:
SpringBoot2.3.7
+MyBatisPlus
+ShardingSphere-JDBC 5.1
+Hikari
+MySQL 5.7
<dependencies>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-webartifactId>
dependency>
<dependency>
<groupId>org.apache.shardingspheregroupId>
<artifactId>shardingsphere-jdbc-core-spring-boot-starterartifactId>
<version>5.1.1version>
dependency>
<dependency>
<groupId>com.baomidougroupId>
<artifactId>mybatis-plus-boot-starterartifactId>
<version>3.3.1version>
dependency>
<dependency>
<groupId>mysqlgroupId>
<artifactId>mysql-connector-javaartifactId>
<scope>runtimescope>
dependency>
<dependency>
<groupId>org.projectlombokgroupId>
<artifactId>lombokartifactId>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-testartifactId>
<scope>testscope>
<exclusions>
<exclusion>
<groupId>org.junit.vintagegroupId>
<artifactId>junit-vintage-engineartifactId>
exclusion>
exclusions>
dependency>
dependencies>
@TableName("pay_order")
@Data
@ToString
public class PayOrder {
@TableId
private long order_id;
private long user_id;
private String product_name;
private int count;
}
@TableName("users")
@Data
@ToString
public class User {
@TableId
private long id;
private String username;
private String phone;
private String password;
}
@Mapper
public interface PayOrderMapper extends BaseMapper<PayOrder> {
}
@Mapper
public interface UserMapper extends BaseMapper<User> {
}
本篇文章主要讲解了ShardingSphere项目实战集群环境准备,基础环境搭建,集群准备,数据库表创建,项目创建,基本准备的操作等等,后续内容更加精彩,敬请期待。
最后,我想和大家分享一句一直激励我的座右铭,希望可以与大家共勉! |