Query query = service.CreateSession().createSQLQuery("select * from class,text where class.id=text.id ")
.addEntity("class",Class.class)
.addEntity("text",Text.class);
List list = query.list();
for(int i=0;i<list.size();i++){
Text text = (Text)list.get(i);
System.out.println(text.getNames());
Class cl = (Class)list.get(i);
System.out.println(cl.getClassname());
}
}我想遍历出两张表的数据,这样写不可以,请问如何遍历多表数据并显示出来呢 谢谢了
.addEntity("class",Class.class)
.addEntity("text",Text.class);
List list = query.list();
for(int i=0;i<list.size();i++){
Text text = (Text)list.get(i);
System.out.println(text.getNames());
Class cl = (Class)list.get(i);
System.out.println(cl.getClassname());
}
}我想遍历出两张表的数据,这样写不可以,请问如何遍历多表数据并显示出来呢 谢谢了
Object[] obj=(Object[])list.get(i);
for (Object o : obj) {
if (o instanceof Text) {
// ...
} else {
// ...
}
}
.addEntity("class",Class.class)
.addEntity("text",Text.class);
List(Object[Class,Text],Object[Class,Text],Object[Class,Text]。);
编列数组获取对象即可