先上代码 package com.test.hibernate;import java.util.Date;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;public class Start { public static void main(String[] args) {
Configuration cfg = new Configuration().configure();
SessionFactory factory = cfg.buildSessionFactory();
Session session =null ;
try{
session = factory.openSession();
session.beginTransaction();
Test test = new Test();
test.setName("����张三");
test.setPassword("123456");
test.setStsdate(new Date());
test.setEnddate(new Date());
test.setId(1);
session.save(test);
session.getTransaction().commit();
}catch(Exception e){
e.printStackTrace();
System.out.println("�抛出异常");
session.getTransaction().rollback();
}finally{
if(session != null)
{
if(session.isOpen())
{
session.close();
}
}
}
}
}package com.test.hibernate;import java.util.Date;public class Test { private String name;
private String password;
private Date stsdate;
private Date enddate;
private int id;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public Date getEnddate() {
return enddate;
}
public void setEnddate(Date enddate) {
this.enddate = enddate;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public Date getStsdate() {
return stsdate;
}
public void setStsdate(Date stsdate) {
this.stsdate = stsdate;
}
}配置文件
<?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.test.hibernate.Test">
<id name="id" column="id">
<generator class="uuid"/>
</id>
<property name="id" column="int"/>
<property name="name" column="name"/>
<property name="password" column="password"/>
<property name="stsdate" column="stsdate" />
<property name="enddate" column="enddate"/>
</class>
</hibernate-mapping>
<?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"><!-- Generated by MyEclipse Hibernate Tools. -->
<hibernate-configuration> <session-factory>
<property name="connection.username">ajax</property>
<property name="connection.url">jdbc:oracle:thin:@localhost:1521:TEST</property>
<property name="dialect">org.hibernate.dialect.Oracle9Dialect</property>
<property name="myeclipse.connection.profile">Oracle</property>
<property name="connection.password">123456</property>
<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<mapping resource="com/test/hibernate/Test.hbm.xml"/>
</session-factory></hibernate-configuration>下面是错误信息
log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
log4j:WARN Please initialize the log4j system properly.
org.hibernate.PropertyAccessException: IllegalArgumentException occurred while calling setter of com.test.hibernate.Test.id
at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:104)
at org.hibernate.tuple.AbstractEntityTuplizer.setIdentifier(AbstractEntityTuplizer.java:204)
at org.hibernate.persister.entity.AbstractEntityPersister.setIdentifier(AbstractEntityPersister.java:3262)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:157)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:114)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:186)
at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:175)
at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:530)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:518)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:514)
at com.test.hibernate.Start.main(Start.java:31)
Caused by: java.lang.IllegalArgumentException: argument type mismatch
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:42)
... 13 more
?抛出异常 又是代码又是错误信息的有点长 希望各位别嫌麻烦 还望多多赐教 因为是新手所以好多概念理解不扎实不透彻 希望各位多讲解一些说的简单一些大量分奉上
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;public class Start { public static void main(String[] args) {
Configuration cfg = new Configuration().configure();
SessionFactory factory = cfg.buildSessionFactory();
Session session =null ;
try{
session = factory.openSession();
session.beginTransaction();
Test test = new Test();
test.setName("����张三");
test.setPassword("123456");
test.setStsdate(new Date());
test.setEnddate(new Date());
test.setId(1);
session.save(test);
session.getTransaction().commit();
}catch(Exception e){
e.printStackTrace();
System.out.println("�抛出异常");
session.getTransaction().rollback();
}finally{
if(session != null)
{
if(session.isOpen())
{
session.close();
}
}
}
}
}package com.test.hibernate;import java.util.Date;public class Test { private String name;
private String password;
private Date stsdate;
private Date enddate;
private int id;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public Date getEnddate() {
return enddate;
}
public void setEnddate(Date enddate) {
this.enddate = enddate;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public Date getStsdate() {
return stsdate;
}
public void setStsdate(Date stsdate) {
this.stsdate = stsdate;
}
}配置文件
<?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.test.hibernate.Test">
<id name="id" column="id">
<generator class="uuid"/>
</id>
<property name="id" column="int"/>
<property name="name" column="name"/>
<property name="password" column="password"/>
<property name="stsdate" column="stsdate" />
<property name="enddate" column="enddate"/>
</class>
</hibernate-mapping>
<?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"><!-- Generated by MyEclipse Hibernate Tools. -->
<hibernate-configuration> <session-factory>
<property name="connection.username">ajax</property>
<property name="connection.url">jdbc:oracle:thin:@localhost:1521:TEST</property>
<property name="dialect">org.hibernate.dialect.Oracle9Dialect</property>
<property name="myeclipse.connection.profile">Oracle</property>
<property name="connection.password">123456</property>
<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<mapping resource="com/test/hibernate/Test.hbm.xml"/>
</session-factory></hibernate-configuration>下面是错误信息
log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
log4j:WARN Please initialize the log4j system properly.
org.hibernate.PropertyAccessException: IllegalArgumentException occurred while calling setter of com.test.hibernate.Test.id
at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:104)
at org.hibernate.tuple.AbstractEntityTuplizer.setIdentifier(AbstractEntityTuplizer.java:204)
at org.hibernate.persister.entity.AbstractEntityPersister.setIdentifier(AbstractEntityPersister.java:3262)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:157)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:114)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:186)
at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:175)
at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:530)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:518)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:514)
at com.test.hibernate.Start.main(Start.java:31)
Caused by: java.lang.IllegalArgumentException: argument type mismatch
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:42)
... 13 more
?抛出异常 又是代码又是错误信息的有点长 希望各位别嫌麻烦 还望多多赐教 因为是新手所以好多概念理解不扎实不透彻 希望各位多讲解一些说的简单一些大量分奉上
<generator class="uuid"/></id>
<property name="id" column="int"/>错了。
<class name="com.test.hibernate.Test">
<id name="id" column="id">
<generator class="uuid"/>
</id>
<property name="name" column="name"/>
<property name="password" column="password"/>
<property name="stsdate" column="stsdate" />
<property name="enddate" column="enddate"/>
</class>
只留下一个id 结果还是报错
下面是错误信息
log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
log4j:WARN Please initialize the log4j system properly.
org.hibernate.PropertyAccessException: IllegalArgumentException occurred while calling setter of com.test.hibernate.Test.id
at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:104)
at org.hibernate.tuple.AbstractEntityTuplizer.setIdentifier(AbstractEntityTuplizer.java:204)
at org.hibernate.persister.entity.AbstractEntityPersister.setIdentifier(AbstractEntityPersister.java:3262)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:157)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:114)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:186)
at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:175)
at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:530)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:518)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:514)
at com.test.hibernate.Start.main(Start.java:31)
Caused by: java.lang.IllegalArgumentException: argument type mismatch
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:42)
... 13 more
?抛出异常
Caused by: java.lang.IllegalArgumentException: argument type mismatch报的错是类型不匹配
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
test.setId("111");配置文件应该不需要改吧
这到底是个什么错误呢 现在不论怎么修改都是报这个错误 就是6楼那个错误
argument type mismatch
类型不匹配
test.setName("����张三");
test.setPassword("123456");
test.setStsdate(new Date());
test.setEnddate(new Date());
test.setId(1);
把test.setId(1)这句删掉
package com.test.hibernate;import java.util.Date;public class Test { private String name;
private String password;
private Date stsdate;
private Date enddate;
// private String id;
//
// public String getId() {
// return id;
// }
// public void setId(String id) {
// this.id = id;
// }
public Date getEnddate() {
return enddate;
}
public void setEnddate(Date enddate) {
this.enddate = enddate;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public Date getStsdate() {
return stsdate;
}
public void setStsdate(Date stsdate) {
this.stsdate = stsdate;
}
}
package com.test.hibernate;import java.util.Date;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;public class Start { public static void main(String[] args) {
Configuration cfg = new Configuration().configure();
SessionFactory factory = cfg.buildSessionFactory();
Session session =null ;
try{
session = factory.openSession();
session.beginTransaction();
Test test = new Test();
test.setName("����张三");
test.setPassword("123456");
test.setStsdate(new Date());
test.setEnddate(new Date());
//test.setId("111");
session.save(test);
session.getTransaction().commit();
}catch(Exception e){
e.printStackTrace();
System.out.println("�抛出异常");
session.getTransaction().rollback();
}finally{
if(session != null)
{
if(session.isOpen())
{
session.close();
}
}
}
}
}配置文件
<?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.test.hibernate.Test">
<id name="id" column="id">
<generator class="uuid"/>
</id>
<property name="name" column="name"/>
<property name="password" column="password"/>
<property name="stsdate" column="stsdate" />
<property name="enddate" column="enddate"/>
</class>
</hibernate-mapping>
现在还是报错 错误信息
log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
log4j:WARN Please initialize the log4j system properly.
org.hibernate.PropertyAccessException: IllegalArgumentException occurred while calling setter of com.test.hibernate.Test.id
at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:104)
at org.hibernate.tuple.AbstractEntityTuplizer.setIdentifier(AbstractEntityTuplizer.java:204)
at org.hibernate.persister.entity.AbstractEntityPersister.setIdentifier(AbstractEntityPersister.java:3262)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:157)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:114)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:186)
at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:175)
at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:530)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:518)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:514)
at com.test.hibernate.Start.main(Start.java:31)
Caused by: java.lang.IllegalArgumentException: argument type mismatch
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:42)
... 13 more
?抛出异常
我实在是没辙了
中添加了一个property,<property name="hbm2ddl.auto">update</property>运行结果是正确的
Hibernate:
insert
into
Test
(name, password, stsdate, enddate)
values
(?, ?, ?, ?)
额... 我被hibernate拒之门外了