嘗試CrudRepository - H2 - TableNotFound

Question

下面，我CONFIGS

的pom.xml

`<dependency> 
    <groupId>org.springframework.boot</groupId> 
    <artifactId>spring-boot-starter-data-jpa</artifactId> 
</dependency> 
<dependency> 
    <groupId>com.h2database</groupId> 
    <artifactId>h2</artifactId> 
</dependency>` 

控制器

@RestController 
public class SendSmsController { 

    @Autowired 
    private DataBaseService dataBaseService; 
    @Autowired 
    private SendSmsService sendSmsService; 

    @RequestMapping(value="/sendSms", method=RequestMethod.POST) 
    public ResponseEntity<Sms> sendSms(@RequestBody Sms sms,@RequestParam(required=false) String expirationDate) { 

     if(sms.getBody().length() > 160){ 
      return new ResponseEntity<Sms>(HttpStatus.UNPROCESSABLE_ENTITY); 
     } 

     dataBaseService.saveSms(sms); 

     return sendSmsService.sendRequest(sms); 
    } 
} 

DataBaseService

@Data 
@Service 
public class DataBaseService { 

    @Autowired 
    private SmsRepository smsRepository; 

    public void saveSms(Sms sms) { 
     //I try smsRepository.save(sms) too 
     smsRepository.save(new Sms(sms.getTo(),sms.getTo(),sms.getBody())); 
    } 
} 

SmsRepository

public interface SmsRepository extends CrudRepository<Sms, Long> { 

} 

短信類

@Data 
@Entity 
@JsonIgnoreProperties(ignoreUnknown = true) 
public class Sms { 

    @Id 
    @GeneratedValue(strategy=GenerationType.AUTO) 
    private Long id; 
    @JsonProperty 
    private String from; 
    @JsonProperty 
    private String to; 
    @JsonProperty 
    private String body; 

    public Sms(String from, String to, String body){ 
     this.from = from; 
     this.to = to; 
     this.body = body; 
    }; 

    public Sms(){ 
    } 

} 

配置

@Configuration 
public class Config { 

    @Bean 
    public SendSmsService sendSmsService(){ 
     return new SendSmsService(); 
    } 

    @Bean 
    public DataBaseService dataBaseService(){ 
     return new DataBaseService(); 
    } 

當代碼到達 「smsRepository.save（SMS）」 的發生此問題。我按照這個教程https://spring.io/guides/gs/accessing-data-jpa/，但我想我缺少配置。感謝您的任何幫助！

再次錯誤：org.springframework.dao.InvalidDataAccessResourceUsageException: could not prepare statement; SQL [insert into sms (id, body, from, to) values (null, ?, ?, ?)]; nested exception is org.hibernate.exception.SQLGrammarException: could not prepare statement

Caused by: org.h2.jdbc.JdbcSQLException: Table "SMS" not found; SQL statement: 
insert into sms (id, body, from, to) values (null, ?, ?, ?) [42102-187] 

Answer 1

的問題是在我的課。

這項工作

public class Sms { 

    @Id 
    private String id; 
    @JsonProperty 
    @Column(name="fromNumber") 
    private String from; 
    @JsonProperty 
    @Column(name="toNumber") 
    private String to; 
    @JsonProperty 
    @Column(name="bodyMessage") 
    private String body;