信创迁移适配预研-SpringBoot连接达梦数据库DM8服务并在IDEA中连接

<dependency>
            <groupId>com.DmJdbcDriver18</groupId>
            <artifactId>DmJdbcDriver18</artifactId>
            <version>18.0.0</version>
            <scope>system</scope>
            <systemPath>${project.basedir}/extralib/DmJdbcDriver18.jar</systemPath>
        </dependency>

spring:
  datasource:
    username: "SMARTCITY"
    password: "SMART_CITY123"
    driver-class-name: dm.jdbc.driver.DmDriver
    url: jdbc:dm://hadoop3:5236

mybatis-plus:
  configuration:
    # 开启下划线转驼峰
    map-underscore-to-camel-case: true
    # 指定默认枚举类型的类型转换器
    default-enum-type-handler: com.baomidou.mybatisplus.extension.handlers.MybatisEnumTypeHandler
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
  global-config:
    # 开启/关闭 banner 打印
    banner: false
    db-config:
      # 逻辑删除（软删除）
      logic-delete-value: NOW()
      logic-not-delete-value: 'NULL'
  mapper-locations: classpath:mapper/*.xml

@SpringBootTest
class DmtestApplicationTests {
    @Autowired
    CityService cityService;
    @Test
    public void selectTest(){
        List<City> list = cityService.list();
        System.out.println(list);
    }
    @Test
    public void insertTest(){
        City city = new City();
        city.setCityName("太原");
        city.setRegionId(43);
        cityService.save(city);
    }
    @Test
    @Transactional
    public void insertTest2() throws Exception {
        City city = new City();
        city.setCityName("石家庄");
        city.setRegionId(41);
        cityService.save(city);
        int x = 1/0;
        City city2 = new City();
        city2.setCityName("西安");
        city2.setRegionId(46);
        cityService.save(city);
    }
}