https://index.zshipu.com/geek/tags/JDBC/ Recent content in Jdbc on 知识铺的博客 Hugo -- gohugo.io zh-CN Wed, 06 Mar 2024 12:18:00 +0000 https://index.zshipu.com/geek/post/code/docs/Spring/JDBC/Spring-jdbc/ Wed, 06 Mar 2024 12:18:00 +0000 https://index.zshipu.com/geek/post/code/docs/Spring/JDBC/Spring-jdbc/ Spring JDBC Author: HuiFer 源码阅读仓库: SourceHot-Spring 环境搭建 依赖 1 2 3 compile(project(":spring-jdbc")) compile group: 'com.alibaba', name: 'druid', version: '1.1.21' compile group: 'mysql', name: 'mysql-connector-java', version: '5.1.47' db 配置 1 2 3 4 jdbc.url= jdbc.driverClass= jdbc.username= jdbc.password= 实体对象 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 public class HsLog { private Integer id; private String source; public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getSource() { return source; } public void setSource(String source) { this.source = source; } } DAO 1 2 3 4 5 public interface HsLogDao { List<HsLog> findAll(); void save(HsLog hsLog); } 实现类 1 2 3 4 5 6 https://index.zshipu.com/geek/post/mybatis/Sharding-JDBC-%E5%88%86%E7%89%87%E7%AD%96%E7%95%A5%E5%9B%9BHint%E5%BC%BA%E5%88%B6%E8%B7%AF%E7%94%B1HintShardingStrategy/ Mon, 23 May 2022 15:45:00 +0800 https://index.zshipu.com/geek/post/mybatis/Sharding-JDBC-%E5%88%86%E7%89%87%E7%AD%96%E7%95%A5%E5%9B%9BHint%E5%BC%BA%E5%88%B6%E8%B7%AF%E7%94%B1HintShardingStrategy/ 一、Hint强制路由HintShardingStrategy 在分库分区中，有些特定的SQL，Sharding-jdbc、Mycat、Vitess都不支持（可以查看相关文档各自对哪些SQL不支持）,例如：insert into table1 select * from table2 where ….这种SQL 路由很麻烦，需要解析ta