Mybatis 官网文档 2025 版：权威指南与最新技术动态深度解读

mybatis:
  config:
    data-source:
      url: jdbc:mysql://localhost:3306/mydb
      username: root
      password: secret

<cache eviction="LRU" flushInterval="60000" size="512" readOnly="true"/>

<select id="findUsers" resultType="User">
  SELECT * FROM users
  <where>
    <if test="age > 18 && gender == 'male'">
      AND age > 18 AND gender = 'male'
    if>
  where>
select>

@MapperScan(basePackages = {"com.example.mapper", "com.another.mapper"})
@SpringBootApplication
public class Application {
    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
}

@TypeHandler(LocalDateTime.class)
public class LocalDateTimeTypeHandler extends BaseTypeHandler<LocalDateTime> {
    // 实现具体处理逻辑
}