批处理条目0插入到借方（金额、cid、说明、did)值('100'、0、'Rajesh'、5)被中止：错误：插入或更新表“借方”

Question

我有两个表credit和debit。credit是父表，debit是子表。我可以提供一个一对多的关系与两个表。在贷方表中为单行数据，而在借方表中为多行数据。

我有尝试尝试插入数据，然后这种类型的错误是发生的。

package com.rojmat.entity;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinColumns;
import javax.persistence.JoinTable;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import org.springframework.core.annotation.Order;

@Entity
@Table(name="credit")
public class Credit extends BaseEntity{
    @Id
    @GeneratedValue(strategy=GenerationType.AUTO)
    @Column
    private long cid;
    @Column @Order
    private long openingbalance;
    @Column
    private Date date;
    @Column @Order
    private long debittotal;
    @Column @Order
    private long drawertotal;
    @Column @Order
    private long debittotalplusdrawertotal;
    @Column @Order
    private long todaybusiness;

    @OneToMany(cascade={CascadeType.ALL})
    /*@JoinTable(name="credit_debit", 
               joinColumns=@JoinColumn(name="c_id"), 
               inverseJoinColumns=@JoinColumn(name="d_id"))*/
     @JoinColumns({@JoinColumn(name = "cid" ,referencedColumnName = "cid")})
    private List<Debit> debits = new ArrayList<Debit>(Arrays.asList());
    public Credit() {

    }
    public Credit(long cid, long openingbalance, Date date, long debittotal, long drawertotal,
            long debittotalplusdrawertotal, long todaybusiness, List<Debit> debits) {
        super();
        this.cid = cid;
        this.openingbalance = openingbalance;
        this.date = date;
        this.debittotal = debittotal;
        this.drawertotal = drawertotal;
        this.debittotalplusdrawertotal = debittotalplusdrawertotal;
        this.todaybusiness = todaybusiness;
        this.debits = debits;
    }
    public long getCid() {
        return cid;
    }
    public void setCid(long cid) {
        this.cid = cid;
    }
    public long getOpeningbalance() {
        return openingbalance;
    }
    public void setOpeningbalance(long openingbalance) {
        this.openingbalance = openingbalance;
    }   
    public Date getDate() {
        return date;
    }
    public void setDate(Date date) {
        this.date = date;
    }
    public long getDebittotal() {
        return debittotal;
    }
    public void setDebittotal(long debittotal) {
        this.debittotal = debittotal;
    }
    public long getDrawertotal() {
        return drawertotal;
    }
    public void setDrawertotal(long drawertotal) {
        this.drawertotal = drawertotal;
    }
    public long getDebittotalplusdrawertotal() {
        return debittotalplusdrawertotal;
    }
    public void setDebittotalplusdrawertotal(long debittotalplusdrawertotal) {
        this.debittotalplusdrawertotal = debittotalplusdrawertotal;
    }
    public long getTodaybusiness() {
        return todaybusiness;
    }
    public void setTodaybusiness(long todaybusiness) {
        this.todaybusiness = todaybusiness;
    }
    public List<Debit> getDebit() { 
        return debits;
    }   
    public void setDebit(List<Debit> debit) {   
        this.debits = debits;
    }
    @Override
    public String toString() {
            return "Credit [cid=" + cid + ", openingbalance =" + openingbalance + ", date=" + date + ", debittotal= " + debittotal + ", debittotalplusdrawertotal=" + debittotalplusdrawertotal + ", todaybusiness=" + todaybusiness + "]";
    }
}

package com.rojmat.entity;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;

@Entity
@Table(name="debit")
public class Debit {
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column
    private long did;
    @Column(name="cid")
    private long cid;
    @Column
    private String amount;
    @Column
    private String description; 

    public long getDid() {
        return did;
    }
    public void setDid(long did) {
        this.did = did;
    }
    public Debit() {

    }
    public Debit(String amount, String description) {
        super();
        this.amount = amount;
        this.description = description;
    }
    public String getAmount() {
        return amount;
    }
    public void setAmount(String amount) {
        this.amount = amount;
    }
    public String getDescription() {
        return description;
    }
    public void setDescription(String description) {
        this.description = description;
    }
    @Override
    public String toString() {
            return "Debit [did=" + did + ", amount =" + amount + ", description=" + description + "]";
    }
}

3.CreditController.java

@RequestMapping(value="/useraccount", method=RequestMethod.POST)
    public String userAccount(@RequestParam(value = "amount") String[] amount, 
                              @RequestParam(value = "description") String[] description, 
                              ModelMap model, HttpServletRequest request, HttpSession session,@ModelAttribute("command")Credit credit, BindingResult result)
    {
        try {
            List<Debit> debits = new ArrayList<Debit>(Arrays.asList());
            debits = credit.getDebit();
            for(int i=0; i<amount.length; i++) {
                Debit debit = new Debit();
                debit.setAmount(amount[i]);
                debit.setDescription(description[i]);
                debits.add(debit);
            }   
            System.out.println("debits ="+debits);
            List<Debit> debits1 = new ArrayList<Debit>();
            credit.setDebit(debits1);
            for(int i=0; i<debits.size(); i++)
            {
                debits1.add(new Debit(debits.get(i).getAmount(),debits.get(i).getDescription()));
            }
            System.out.println("debits1 ="+debits1);
            User user = new User();
             // Credit Data Set
                credit.setOpeningbalance(credit.getOpeningbalance());
                credit.setDate(credit.getDate());
                credit.setDebittotal(credit.getDebittotal());
                credit.setDrawertotal(credit.getDrawertotal());
                credit.setDebittotalplusdrawertotal(credit.getDebittotalplusdrawertotal());
                credit.setTodaybusiness(credit.getTodaybusiness());
                credit.setCreatedBy(user.getEmail());
                credit.setCreatedDate(new Date());
                credit.setUpdatedBy(user.getEmail());
                credit.setUpdatedDate(new Date());  
            //  Debit Data set  
                System.out.println("Debit List = " + debits1.size());
                System.out.println("Credit and Debit data seved successfully");
                creditService.addCreditDebit(credit);
                model.put("success", "Data Saved Successfully");
        }catch(Exception e) {
            e.printStackTrace();
        }
        return "redirect:useraccount";
    }

4.creditdaoimpl.java

package com.rojmat.daoImpl;
import java.util.List;
import org.hibernate.SessionFactory;
import org.hibernate.transform.Transformers;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import com.rojmat.dao.CreditDao;
import com.rojmat.entity.Credit;

@Repository
public class CreditDaoImpl implements CreditDao{

    @Autowired
    private SessionFactory sessionFactory;
    @Override
    public void addCreditDebit(Credit credit) {
        try {
            sessionFactory.getCurrentSession().saveOrUpdate(credit);
        } catch(Exception e) {
            e.printStackTrace();
        }
    }

Answer 1

这个问题由我自己解决