错误如下:
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.springframework.dao.InvalidDataAccessResourceUsageException: could not insert: [entitle.Time2]; nested exception is org.hibernate.exception.SQLGrammarException: could not insert: [entitle.Time2]
org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:630)
org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:412)
org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:424)
org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
org.springframework.orm.hibernate3.HibernateTemplate.save(HibernateTemplate.java:694)
dao.TimeDaoImpl.insert(TimeDaoImpl.java:22)
biz.TimeBizImpl.insert(TimeBizImpl.java:19)
action.TimeAction.insert(TimeAction.java:24)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
daoimpl如下:
public void insert(Time2 time) {
// TODO Auto-generated method stub
System.out.println("insert.dao");
System.out.println("long:"+time.getLong_());
super.getHibernateTemplate().save(time);
//super.getHibernateTemplate().delete(time);
}
实体类如下:
public class Time2 implements java.io.Serializable {
// Fields
private Integer id;
private String long_;
数据库是mysql,,id为自增
能执行删除操作,可是新增操作就出错,,求助,谢谢。