Question

Application.properties：

spring.jpa.database-platform=org.hibernate.dialect.TeradataDialect

数据源bean：

@Bean  
public DataSource dataSource() {
  return  DataSourceBuilder
        .create()
            .driverClassName("com.teradata.jdbc.TeraDriver")
       .username("dbc")
     .password("dbc")
      .url("jdbc:teradata://name/DBC")

       .build();

    }

但是我收到了这个错误：

Caused by: org.hibernate.HibernateException: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set

Answer 1

尝试从java config中删除dataSource bean，让spring-boot通过在apllication.properties中提供更多属性来初始化dataSource：

#DataSource configuration
spring.datasource.driverClassName=com.teradata.jdbc.TeraDriver
spring.datasource.url=jdbc:teradata://name/DBC
spring.datasource.username=dbc
spring.datasource.password=dbc

#JPA/HIbernate
spring.jpa.database-platform=org.hibernate.dialect.TeradataDialect

Spring启动Hibernate Teradata无法确定要使用的Dialect

1 个答案: