ssh框架做的管理系统，报错

Question

HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception javax.servlet.ServletException: org.springframework.jdbc.UncategorizedSQLException: Hibernate operation: could not insert: [com.model.department]; uncategorized SQLException for SQL [insert into manage.department (deptmanager) values (?)]; SQL state [HY000]; error code [1364]; Field 'deptname' doesn't have a default value; nested exception is java.sql.SQLException: Field 'deptname' doesn't have a default value
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:535)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:433)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause org.springframework.jdbc.UncategorizedSQLException: Hibernate operation: could not insert: [com.model.department]; uncategorized SQLException for SQL [insert into manage.department (deptmanager) values (?)]; SQL state [HY000]; error code [1364]; Field 'deptname' doesn't have a default value; nested exception is java.sql.SQLException: Field 'deptname' doesn't have a default value
org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:83)
org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:80)
org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:80)
org.springframework.orm.hibernate3.HibernateAccessor.convertJdbcAccessException(HibernateAccessor.java:424)
org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:410)
org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:411)
org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
org.springframework.orm.hibernate3.HibernateTemplate.save(HibernateTemplate.java:683)
com.model.departmentDAO.save(departmentDAO.java:35)
com.mystruts.action.DepartinsertAction.execute(DepartinsertAction.java:49)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause java.sql.SQLException: Field 'deptname' doesn't have a default value
com.mysql.jdbc.SQLError.createSQLException(SQLError.java:946)
com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2985)
com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1631)
com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1723)
com.mysql.jdbc.Connection.execSQL(Connection.java:3283)
com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1332)
com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1604)
com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1519)
com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1504)
org.apache.commons.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:102)
org.hibernate.id.IdentityGenerator$GetGeneratedKeysDelegate.executeAndExtract(IdentityGenerator.java:94)
org.hibernate.id.insert.AbstractReturningDelegate.performInsert(AbstractReturningDelegate.java:57)
org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2176)
org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2656)
org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:71)
org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279)
org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:321)
org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:204)
org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:130)
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:210)
org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:56)
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:195)
org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:50)
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:93)
org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:563)
org.hibernate.impl.SessionImpl.save(SessionImpl.java:551)
org.hibernate.impl.SessionImpl.save(SessionImpl.java:547)
org.springframework.orm.hibernate3.HibernateTemplate$12.doInHibernate(HibernateTemplate.java:686)
org.springframework.orm.hibernate3.HibernateTemplate$12.doInHibernate(HibernateTemplate.java:1)
org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:406)
org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
org.springframework.orm.hibernate3.HibernateTemplate.save(HibernateTemplate.java:683)
com.model.departmentDAO.save(departmentDAO.java:35)
com.mystruts.action.DepartinsertAction.execute(DepartinsertAction.java:49)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.13 logs.
--------------------------------------------------------------------------------Apache Tomcat/6.0.13

Answer 1

很清楚insert into manage.department (deptmanager) values (?)有问题，
Field 'deptname' doesn't have a default value
是不是数据库中的deptname限制为非空啊

Answer 2

org.springframework.jdbc.UncategorizedSQLException: Hibernate operation: could not insert: [com.model.department]; uncategorized SQLException for SQL [insert into manage.department (deptmanager) values (?)]; SQL state [HY000]; error code [1364]; Field 'deptname' doesn't have a default value;deptname字段没有设置默认值

Answer 3

deptname字段没有设置默认值，保存时也没对其赋值

Answer 4

可是我在departinsertaction中写了啊
DepartinsertForm departinsertForm = (DepartinsertForm) form;// TODO Auto-generated method stub
ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
department s = new department();
departmentDAO crud=(departmentDAO)context.getBean("departmentDAO");
s.setDeptname(departinsertForm.getDeptname());
s.setDeptmanager(departinsertForm.getDeptmanager());
crud.save(s);

// TODO Auto-generated method stub
return mapping.findForward("depart.jsp");