springboot+jpa主从库数据源，驼峰命名失效，那里可以设置驼峰命名规则

[ziyuanxian]

@Configuration
public class DataSourceConfig {

  public final static String WRITE_DATASOURCE_KEY = "writeDruidDataSource";
  public final static String READ_DATASOURCE_KEY = "readDruidDataSource";

  @ConfigurationProperties(prefix = "spring.datasource.read")
  @Bean(name = READ_DATASOURCE_KEY)
  public DataSource readDruidDataSource() {
    DataSource aa=DataSourceBuilder.create().build();

    return aa;
  }

  @ConfigurationProperties(prefix = "spring.datasource.write")
  @Bean(name = WRITE_DATASOURCE_KEY)
  @Primary
  public DataSource writeDruidDataSource() {
    return DataSourceBuilder.create().build();
  }

  /**
   * 注入AbstractRoutingDataSource
   * 
   * @param readDruidDataSource
   * @param writeDruidDataSource
   * @return
   * @throws Exception
   */
  @Bean
  public AbstractRoutingDataSource routingDataSource(
      @Qualifier(READ_DATASOURCE_KEY) DataSource readDruidDataSource,
      @Qualifier(WRITE_DATASOURCE_KEY) DataSource writeDruidDataSource) throws Exception {
    DynamicDataSource dataSource = new DynamicDataSource();
    Map<Object, Object> targetDataSources = new HashMap<Object, Object>();
    targetDataSources.put(WRITE_DATASOURCE_KEY, writeDruidDataSource);
    targetDataSources.put(READ_DATASOURCE_KEY, readDruidDataSource);
    dataSource.setTargetDataSources(targetDataSources);// 配置数据源
    dataSource.setDefaultTargetDataSource(writeDruidDataSource);// 默认为主库用于写数据

    return dataSource;
  }
}

.yml文件设制规则，也没有用
jpa:
database: mysql
show-sql: true
database-platform: org.hibernate.dialect.MySQL5InnoDBDialect
hibernate:
ddl-auto: update
naming:
physical-strategy: org.springframework.boot.orm.jpa.hibernate.SpringPhysicalNamingStrategy
现在所有实体都要把大写改为小写，项目才能运行，如userId,要改为user_id。
请大神指点指点。

[游北亮]

要用这个：

physical-strategy: org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl

[Ethan9987]

我也遇到了这个问题 但是我是mybatis。。请问解决了吗

[ziyuanxian]

水边2的配置，也没有效果。
2019-06-01 12:15:58.826 WARN 12409 --- [nio-8080-exec-8] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 1146, SQLState: 42S02
2019-06-01 12:15:58.827 ERROR 12409 --- [nio-8080-exec-8] o.h.engine.jdbc.spi.SqlExceptionHelper : Table 'oto.SysUser' doesn't exist

[ziyuanxian]

引用 1 楼 iyiio 的回复:

我也遇到了这个问题 但是我是mybatis。。请问解决了吗

mybatis可以配置
https://blog.csdn.net/newhanzhe/article/details/81287874