Question

需要帮助请在MyBank jEE应用程序中。问题是hibernate能够创建表但是它不会在这里插入数据是我的代码

import java.util.Date;
import org.sid.dao.ClientRepository;
import org.sid.dao.CompteRepository;
import org.sid.entities.Client;
import org.sid.entities.Compte;
import org.sid.entities.CompteCourant;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;

@SpringBootApplication
public class MyBankApplication implements CommandLineRunner {

    @Autowired
    private ClientRepository clientrepository;

    @Autowired
    private CompteRepository compteRepository;


    public static void main(String[] args) {
        ApplicationContext ctx = SpringApplication.run(MyBankApplication.class, args);
//      ClientRepository clientrepository = ctx.getBean(ClientRepository.class);
//      clientrepository.save(new Client("hassan", "hassan@gmail.com"));
    }


    @Override
    public void run(String... arg0) throws Exception {
        Client c1 = clientrepository.save(new Client("Hassan", "hasan@gmail.com"));
        Client c2 = clientrepository.save(new Client("Rachide", "Rachide@gmail.com"));
        Compte cpt = compteRepository.save(new CompteCourant("c1", new Date(), 90000, c1, 5000));
    }

}

package org.sid.dao;

import org.sid.entities.Client;
import org.springframework.data.jpa.repository.JpaRepository;

public interface ClientRepository extends JpaRepository<Client, Long> {

}

import java.io.Serializable;
import java.util.Collection;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.OneToMany;

@Entity
public class Client implements Serializable {
    @Id
    @GeneratedValue
    private Long code;
    private String nom;
    private String email;
    @OneToMany(mappedBy = "client", fetch = FetchType.LAZY)
    private Collection<Compte> comptes;

    public Client() {
        super();
    }

    public Client(String nom, String email) {
        super();
        this.nom = nom;
        this.email = email;
    }

    public Long getCode() {
        return code;
    }

    public void setCode(Long code) {
        this.code = code;
    }

    public String getNom() {
        return nom;
    }

    public void setNom(String nom) {
        this.nom = nom;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public Collection<Compte> getComptes() {
        return comptes;
    }

    public void setComptes(Collection<Compte> comptes) {
        this.comptes = comptes;
    }


}

这是为什么它不能将数据应答到数据库

的错误

HHH000230：架构导出完成 2017-06-13 17:51:40.270 INFO 73460 --- [restartedMain] j.LocalContainerEntityManagerFactoryBean：初始化的JPA EntityManagerFactory用于持久性单元'default' 2017-06-13 17:51:41.152 INFO 73460 --- [restartedMain] swsmmaRequestMappingHandlerAdapter：寻找@ControllerAdvice：org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@2eaf2b1：启动日期[Tue Jun 13 17:51： 30 CEST 2017];上下文层次结构的根 2017-06-13 17：51：41.353 INFO 73460 --- [restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping：将“{[/ error]}”映射到公共org.springframework.http.ResponseEntity＆gt; org.springframework.boot.autoconfigure.web.BasicErrorController.error（javax.servlet.http.HttpServletRequest） 2017-06-13 17：51：41.356 INFO 73460 --- [restartedMain] swsmmaRequestMappingHandlerMapping：将“{[/ error]，produce = [text / html]}”映射到公共org.springframework.web.servlet.ModelAndView org .springframework.boot.autoconfigure.web.BasicErrorController.errorHtml（javax.servlet.http.HttpServletRequest，javax.servlet.http.HttpServletResponse） 2017-06-13 17：51：41.440 INFO 73460 --- [restartedMain] oswshandler.SimpleUrlHandlerMapping：将URL路径[/ webjars / ]映射到[class org.springframework.web.servlet.resource]类型的处理程序。 ResourceHttpRequestHandler] 2017-06-13 17：51：41.441 INFO 73460 --- [restartedMain] oswshandler.SimpleUrlHandlerMapping：映射的URL路径[/ ]到类型为[class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]的处理程序] 2017-06-13 17：51：41.577 INFO 73460 --- [restartedMain] oswshandler.SimpleUrlHandlerMapping：将URL路径[/**/favicon.ico]映射到[class org.springframework.web.servlet.resource]类型的处理程序.ResourceHttpRequestHandler] 2017-06-13 17：51：42.822 INFO 73460 --- [restartedMain] o.s.b.d.a.OptionalLiveReloadServer：LiveReload服务器在端口35729上运行 2017-06-13 17:51:43.115 INFO 73460 --- [restartedMain] o.s.j.e.a.AnnotationMBeanExporter：在启动时为JMX曝光注册bean 2017-06-13 17:51:43.319 INFO 73460 --- [restartedMain] s.b.c.e.t.TomcatEmbeddedServletContainer：Tomcat在端口上启动：8080（http） Hibernate：插入客户端（email，nom）值（？，？） Hibernate：插入客户端（email，nom）值（？，？） Hibernate：选择comptecour0_.code_compte作为code_com2_1_0_，comptecour0_.code_cli作为code_cli7_1_0_，comptecour0_.date_creation作为date_cre3_1_0_，comptecour0_.solde作为solde4_1_0_，comptecour0_.decouvert作为decouver6_1_0_来自compte comptecour0_其中comptecour0_.code_compte =？和comptecour0_.type_cpte ='CC' Hibernate：选择client0_.code作为code1_0_0_，client0_.email作为email2_0_0_，client0_.nom作为nom3_0_0_来自客户端client0_，其中client0_.code =？ Hibernate：插入compte（code_cli，date_creation，solde，decouvert，type_cpte，code_compte）值（？，？，？，？，'CC'，？） 2017-06-13 17:51:43.633 INFO 73460 --- [restartedMain] org.sid.MyBankApplication：在15.741秒内启动MyBankApplication（JVM运行16.96） 2017-06-13 17:51:47.555 INFO 73460 --- [nio-8080-exec-1] o.a.c.c.C. [Tomcat]。[localhost]。[/]：初始化Spring FrameworkServlet'dispatcherServlet' 2017-06-13 17:51:47.555 INFO 73460 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet：FrameworkServlet'dispatcherServlet'：初始化已启动 2017-06-13 17：51：47.585 INFO 73460 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet：FrameworkServlet'dispatcherServlet'：初始化在30毫秒内完成

Answer 1

Hibernate：插入客户端（email，nom）值（？，？） Hibernate：插入客户端（email，nom）值（？，？）

将“{[/ error]}”映射到公共org.springframework.http.ResponseEntity

1 个答案: