如何調用SPRING DATA JPA存儲過程Mysql的

我看了如何調用MySQL的存儲過程JPA如何調用SPRING DATA JPA存儲過程Mysql的

，但我的程序API不出來放parament！

如何調用它，並且在春天返回結果數據JPA

CREATE DEFINER=`tester`@`%` PROCEDURE `GET_TERMINAL_TRANSACTION_KEY` (in a_id_term integer unsigned) 
BEGIN 
declare v_trn_key bigint unsigned; 
    set v_trn_key = null; 
    start transaction; 
    select seq from TERMINAL_TRANSACTION_KEY where id_term = a_id_term into v_trn_key for update; 
    if v_trn_key is null then 
     set v_trn_key = 1; 
     insert into TERMINAL_TRANSACTION_KEY(id_term,seq) values(a_id_term,v_trn_key); 
    else 
     set v_trn_key = v_trn_key + 1; 
     update TERMINAL_TRANSACTION_KEY set seq = v_trn_key where id_term = a_id_term; 
    end if; 
    commit; 
    select v_trn_key; 
END$$

的Java實體

@Entity 
@Table(name = "TERMINAL_TRANSACTION_KEY") 
@XmlRootElement 
@NamedStoredProcedureQueries({ 
    @NamedStoredProcedureQuery(name = "getNextTransactionKeyByTerminalId", 
           procedureName = "GET_TERMINAL_TRANSACTION_KEY", 
//        resultClasses = {Object.class}, 
           parameters = { 
           @StoredProcedureParameter(mode = ParameterMode.IN, name = "a_id_term", type = Long.class) 
           }) 
}) 

public class TerminalTransactionKey implements Serializable { 
    private static final long serialVersionUID = 1L; 
    @Id 
    @GeneratedValue(strategy = GenerationType.IDENTITY) 
    @Basic(optional = false) 
    @Column(name = "id") 
    private Long id; 
    @Basic(optional = false) 
    @NotNull 
    @Column(name = "id_term" ,unique=true, nullable=false) 
    private int idTerm; 
    @Column(name = "seq") 
    private BigInteger seq; 

    public TerminalTransactionKey() { 
    } 

    public TerminalTransactionKey(Long id) { 
     this.id = id; 
    }

我的回購

import org.springframework.data.jpa.repository.Query; 
import org.springframework.data.jpa.repository.query.Procedure; 
import org.springframework.data.repository.query.Param; 



public interface TerminalTransactionKeyRepository extends CrudRepository<TerminalTransactionKey, Long>{ 


    @Procedure(name = "getNextTransactionKeyByTerminalId") 
    Long nextIdByTerminalId(@Param("a_id_term") Long terminalId); 

    @Query("UPDATE TerminalTransactionKey SET seq=:nextExtTrnId WHERE idTerm=:terminalId") 
    int updateSequence(@Param("nextExtTrnId")Long nextExtTrnId, @Param("terminalId") Long terminalId); 

}

和我的測試

@Test 
public void testNextId() { 
    log.info(repository.nextIdByTerminalId(1L)); 

}

out p6spy call ok！但在日誌

16點26分三十○秒[INFO] [主要] [] [] LocalContainerEntityManagerFactoryBean：初始化JPA EntityManagerFactory的持久性單元 'PersistanceUnitTest' 16時26分31秒[INFO] [主要] [ ] [] P6SPY：1490189191865 |的ConnectionId 2 |經過118 |類別語句 {調用GET_TERMINAL_TRANSACTION_KEY（1）}的測試運行：1，故障：0，錯誤：1，跳過：0，所經過的時間：5.18秒< < < FAILURE ！ - 在 ru.service.TerminalTransactionKeyServiceImplTest testNextId（ru.service.TerminalTransactionKeyServiceImplTest）經過的時間：0.47秒< < <錯誤！ o rg.springframework.dao.InvalidDataAccessApiUsageException：無效混合了命名參數和位置參數;嵌套的例外是 java.lang.IllegalArgumentException異常：和位置參數

來源

2017-03-22 Atum

的命名無效搭配最佳的解決方案

@Override 
public Long nextIdByTerminalId(Long terminalId) { 
    return jdbcTemplate.queryForObject("CALL GET_TERMINAL_TRANSACTION_KEY(?)", new Object[]{terminalId}, Long.class); 
}

來源

2017-03-28 18:18:20 Atum

如何調用SPRING DATA JPA存儲過程Mysql的

回答

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