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我正在做一个春天的应用程序,是一种善良的堆栈。 IAM的运行查询如下图所示Springdata jpa和原生查询
@Autowired
EntityManagerFactory entityManagerFactory;
public List countTransactionsGroupByProvider(){
EntityManager em = entityManagerFactory.createEntityManager();
String query = "SELECT t.order_name,count(t.order_name) as number_of_transactions from transactions_view t where "
+ "t.transaction_date between '2014-07-24' and '2014-10-27' group by t.order_name";
List result = em.createNativeQuery(query).getResultList();
return result;
}
现在,这是工作fine.it返回下面的数据:
[["Airtel",148], ["Expresso",8], ["Glo",49],
["MTN",110],["Select network",1],["Surfline",88],
["Tigo",35],["Vodafone",136],["Vouchers",30]]
我的问题是我想这在下面的格式返回:
[{"order_name":"Airtel","number_of_transactions":148},
{"order_name":"Expresso","number_of_transactions":8},
{"order_name":"MTN","number_of_transactions":110},etc]
然后,我可以把这个喂给morris.js来绘制一个图。 关于如何去做这个的任何建议。非常感谢
在这个问题上,我没有看到有关弹簧数据jpa的任何内容? – 2014-11-03 13:39:20