com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: Table 'demo.demo__user' doesn't exist Mysql不支持这种表示方式:'demo.demo__user' ,但是怎么修改啊?//判断用户是否存在
public boolean isExist(final String username) {
List list = (List)getHibernateTemplate().execute(new HibernateCallback(){
public Object doInHibernate(Session session)
throws HibernateException{
List result = session.createCriteria(User.class).add(Restrictions.eq("username", username)).list();
return result;
}
}); if(list.size() > 0){
return true;
}else{
return false;
}
}
public boolean isExist(final String username) {
List list = (List)getHibernateTemplate().execute(new HibernateCallback(){
public Object doInHibernate(Session session)
throws HibernateException{
List result = session.createCriteria(User.class).add(Restrictions.eq("username", username)).list();
return result;
}
}); if(list.size() > 0){
return true;
}else{
return false;
}
}
select this_.ID as ID0_, this_.username as username0_0_, this_.password as password0_0_, this_.email as email0_0_ from demo__user this_ where this_.username=?