Ich habe Beispiel Web-Anwendung Hibernate 4.3.5 + Derby-Datenbank 10.10.1.1 + Glassfish4.0 mit IDE NetBeans 8.0Beta.org.hibernate.hql.internal.ast.QuerySyntaxException: Tabelle ist nicht zugeordnet
Ich habe die nächste Ausnahme:
Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: CUSTOMERV is not mapped
at org.hibernate.hql.internal.ast.util.SessionFactoryHelper.requireClassPersister(SessionFactoryHelper.java:189)
at org.hibernate.hql.internal.ast.tree.FromElementFactory.addFromElement(FromElementFactory.java:109)
at org.hibernate.hql.internal.ast.tree.FromClause.addFromElement(FromClause.java:95)
at org.hibernate.hql.internal.ast.HqlSqlWalker.createFromElement(HqlSqlWalker.java:331)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3633)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:3522)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:706)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:562)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:299)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:247)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:278)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:206)
... 72 more
Formular aus index.xhtml
<h:panelGrid id="panel1" columns="2" border="1"
cellpadding="5" cellspacing="1">
<f:facet name="header">
<h:outputText value="Add Customer Information"/>
</f:facet>
<h:outputLabel value="First Name:"/>
<h:inputText value="#{customer.firstName}" id="fn"/>
<h:outputLabel value="Last Name:"/>
<h:inputText value="#{customer.lastName}" id="ln"/>
<h:outputLabel value="Email:"/>
<h:inputText value="#{customer.email}" id="eml"/>
<h:outputLabel value="Date of Birth:"/>
<h:inputText value="#{customer.sd}" id="s"/>
<f:facet name="footer">
<h:outputLabel value="#{customer.msg}" id="msg" styleClass="msg"/>
<h:commandButton value="Save" action="#{customer.saveCustomer}">
</h:commandButton>
</f:facet>
</h:panelGrid>
Customer.java
package com.javaknowledge.entity;
import com.javaknowledge.dao.CustomerDao;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.persistence.*;
@ManagedBean
@SessionScoped
public class Customer implements java.io.Serializable {
private Integer custId;
private String firstName;
private String lastName;
private String email;
private Date dob;
private String sd, msg, selectedname;
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
public Customer() {
}
public Customer(String firstName, String lastName, String email, Date dob) {
this.firstName = firstName;
this.lastName = lastName;
this.email = email;
this.dob = dob;
}
public String getSd() {
return sd;
}
public void setSd(String sd) {
this.sd = sd;
}
public Integer getCustId() {
return this.custId;
}
public void setCustId(Integer custId) {
this.custId = custId;
}
public String getFirstName() {
return this.firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return this.lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
@Column(name = "EMAIL")
public String getEmail() {
return this.email;
}
public void setEmail(String email) {
this.email = email;
}
@Column(name = "DOB")
public Date getDob() {
return this.dob;
}
public void setDob(Date dob) {
this.dob = dob;
}
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
public String getSelectedname() {
return selectedname;
}
public void setSelectedname(String selectedname) {
this.selectedname = selectedname;
}
public void saveCustomer() {
try {
Date d = sdf.parse(sd);
System.out.println(d);
this.dob = d;
} catch (ParseException e) {
e.printStackTrace();
}
CustomerDao dao = new CustomerDao();
dao.addCustomer(this);
this.msg = "Member Info Saved Successfull!";
clearAll();
}
public void updateCustomer() {
try {
Date d = sdf.parse(sd);
System.out.println(d);
this.dob = d;
} catch (ParseException e) {
e.printStackTrace();
}
CustomerDao dao = new CustomerDao();
dao.updateCustomer(this);
this.msg = "Member Info Update Successfull!";
clearAll();
}
public void deleteCustomer() {
CustomerDao dao = new CustomerDao();
dao.deleteCustomer(custId);
this.msg = "Member Info Delete Successfull!";
clearAll();
}
public List<Customer> getAllCustomers() {
List<Customer> users = new ArrayList<Customer>();
CustomerDao dao = new CustomerDao();
users = dao.getAllCustomers();
return users;
}
public void fullInfo() {
CustomerDao dao = new CustomerDao();
List<Customer> lc = dao.getCustomerById(selectedname);
System.out.println(lc.get(0).firstName);
this.custId = lc.get(0).custId;
this.firstName = lc.get(0).firstName;
this.lastName = lc.get(0).lastName;
this.email = lc.get(0).email;
this.dob = lc.get(0).dob;
this.sd = sdf.format(dob);
}
private void clearAll() {
this.firstName = "";
this.lastName = "";
this.sd = "";
this.email = "";
this.custId=0;
}
}
hibernate.cfg.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.dialect">org.hibernate.dialect.DerbyDialect</property>
<property name="hibernate.connection.driver_class">org.apache.derby.jdbc.ClientDriver</property>
<property name="hibernate.connection.url">jdbc:derby://localhost:1527/derbyDB</property>
<property name="hibernate.connection.username">user1</property>
<property name="hibernate.connection.password">user1</property>
<property name="hibernate.hbm2ddl.auto">create</property>
<property name="c3p0.min_size">1</property>
<property name="c3p0.max_size">5</property>
<property name="c3p0.timeout">300</property>
<property name="c3p0.max_statements">50</property>
<property name="c3p0.idle_test_period">300</property>
<mapping class="com.javaknowledge.entity.Customer" resource="com/javaknowledge/entity/Customer.hbm.xml"/>
</session-factory>
</hibernate-configuration>
Customer.hbm.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.javaknowledge.entity.Customer" table="CUSTOMERV" schema="APP">
<id name="custId" type="java.lang.Integer">
<column name="cust_id" />
<generator class="increment" />
</id>
<property name="firstName" type="string">
<column name="first_name" length="45" not-null="true" />
</property>
<property name="lastName" type="string">
<column name="last_name" length="45" not-null="true" />
</property>
<property name="email" type="string">
<column name="email" length="45" not-null="true" />
</property>
<property name="dob" type="date">
<column name="dob" length="10" not-null="true" />
</property>
</class>
</hibernate-mapping>
Das kann nicht der Grund sein. Wählen Sie c aus Kunde c Dies ist eine gute Abfrage als Kunde ist Ihr Klassenname und wir sollten den Klassennamen in die Abfrage schreiben, nicht den Tabellennamen. Eine andere Sache in Ihrer hibernate.cfg.xml haben Sie sowohl nur eine gegeben wäre in Ordnung. Bitte überprüfe das. –
Danke für den Rat Shoalib Chikate! –
Bitte führen Sie auf http://stackoverflow.com/questions/35657292/invocation-of-init-method-failed-nested-exception-is-java-lang-illegalargumente – Prateek