0
Ich versuche, die Werte mit Scanner in die Tabelle einzufügen. Es nimmt die Eingabe, aber es zeigt diese Fehler.Fehler beim Einfügen von Werten in die Tabelle
Hibernate: insert into MAIL (MAIL_ID, TOADDRESS, FROM, subject, message, attachements, date, snt_status) values (default, ?, ?, ?, ?, ?, ?, ?)
Exception in thread "main" org.springframework.dao.InvalidDataAccessResourceUsageException: could not insert: [com.RML.Model.MailBean]; nested exception is org.hibernate.exception.SQLGrammarException: could not insert: [com.RML.Model.MailBean]
at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:630)
at org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:412)
at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:424)
at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
at org.springframework.orm.hibernate3.HibernateTemplate.save(HibernateTemplate.java:694)
at com.RML.Dao.Impl.MailDaoImpl.save(MailDaoImpl.java:36)
at com.RML.Main.Main.main(Main.java:97)
Caused by: org.hibernate.exception.SQLGrammarException: could not insert: [com.RML.Model.MailBean]
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:90)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.id.insert.AbstractSelectingDelegate.performInsert(AbstractSelectingDelegate.java:64)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2176)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2656)
at org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:71)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279)
at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:321)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:204)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:130)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:210)
at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:56)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:195)
at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:50)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:93)
at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:563)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:551)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:547)
at org.springframework.orm.hibernate3.HibernateTemplate$12.doInHibernate(HibernateTemplate.java:697)
at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:419)
... 4 more
Caused by: java.sql.SQLSyntaxErrorException: Syntax error: Encountered "FROM" at line 1, column 39.
at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source)
at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source)
at org.apache.derby.client.am.ClientConnection.prepareStatement(Unknown Source)
at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:534)
at org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:116)
at org.hibernate.id.insert.AbstractSelectingDelegate.performInsert(AbstractSelectingDelegate.java:54)
... 21 more
Caused by: ERROR 42X01: Syntax error: Encountered "FROM" at line 1, column 39.
at org.apache.derby.client.am.ClientStatement.completeSqlca(Unknown Source)
at org.apache.derby.client.net.NetStatementReply.parsePrepareError(Unknown Source)
at org.apache.derby.client.net.NetStatementReply.parsePRPSQLSTTreply(Unknown Source)
at org.apache.derby.client.net.NetStatementReply.readPrepareDescribeOutput(Unknown Source)
at org.apache.derby.client.net.StatementReply.readPrepareDescribeOutput(Unknown Source)
at org.apache.derby.client.net.NetStatement.readPrepareDescribeOutput_(Unknown Source)
at org.apache.derby.client.am.ClientStatement.readPrepareDescribeOutput(Unknown Source)
at org.apache.derby.client.am.ClientPreparedStatement.readPrepareDescribeInputOutput(Unknown Source)
at org.apache.derby.client.am.ClientPreparedStatement.flowPrepareDescribeInputOutput(Unknown Source)
at org.apache.derby.client.am.ClientPreparedStatement.prepare(Unknown Source)
at org.apache.derby.client.am.ClientConnection.prepareStatementX(Unknown Source)
... 25 more
Main.java
ApplicationContext appContext = new ClassPathXmlApplicationContext("spring/Hibernate.xml");
MailDaoImpl maildao = (MailDaoImpl)appContext.getBean("MailDao");
MailBean mail = new MailBean();
/** insert **/
Scanner sc = new Scanner(System.in) ;
try{
System.out.println("Enter the from address\n");
String fromAdd = sc.nextLine();
mail.setFromAdd(fromAdd);
System.out.println("Enter the To address\n");
String toAddress = sc.nextLine();
mail.setToAdd(toAddress);
System.out.println("Enter the Subject\n");
String sub = sc.nextLine();
mail.setSubject(sub);
System.out.println("Enter the Message\n");
String msg = sc.nextLine();
mail.setMessage(msg);
mail.setAttachements(null);
/*for getting current time */
Calendar calendar = Calendar.getInstance();
java.util.Date now = calendar.getTime();
java.sql.Timestamp msgdate = new java.sql.Timestamp(now.getTime());
mail.setDate(msgdate);
mail.setSnt_status(false);
}
finally{
sc.close();
}
maildao.save(mail);
}
hibernate.xml
<?xml version='1.0' encoding='utf-8'?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>properties/database.properties</value>
</property>
</bean>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.driverClassName}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
</bean>
<!-- Hibernate session factory -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource"/>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.DerbyDialect</prop>
<prop key="hibernate.hbm2ddl.auto">create</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>/hibernate/Mail.hbm.xml</value>
</list>
</property>
</bean>
<bean id="MailDao" class="com.RML.Dao.Impl.MailDaoImpl" >
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
</beans>
Meine hbm.xml Datei
mail.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.RML.Model.MailBean" table="MAIL" >
<id name="mail_id" type="int">
<column name="MAIL_ID" />
<generator class="identity" />
</id>
<property name="toAdd" type="string">
<column name="TOADDRESS" length="50" not-null="true" unique="false" />
</property>
<property name="fromAdd" type="string">
<column name="FROM" length="50" not-null="true" unique="false" />
</property>
<property name="subject" type="string">
<column name="subject" length="250" not-null="false" unique="false" />
</property>
<property name="message" type="string">
<column name="message" length="1000" not-null="false" unique="false" />
</property>
<property name="attachements" type="string">
<column name="attachements" length="1000" not-null="false" unique="false" />
</property>
<property name="date" type="timestamp">
<column name="date" length="50" not-null="true" unique="false" />
</property>
<property name="snt_status" type="boolean">
<column name="snt_status" length="50" not-null="true" unique="false" />
</property>
</class>
</hibernate-mapping>
Ich versuche das zum ersten Mal. Bitte korrigieren Sie mich wo immer nötig. Fragen Sie mich, welcher Teil benötigt wird, um bei Bedarf einen klaren Blick auf meinen Fehler zu bekommen.