I use springjdbctemplate to query data from hive database.
This is my code:
@RestController
public class QueryController {
@Autowired
protected JdbcTemplate hiveTemplate;
@RequestMapping("/query")
public List query() {
List data = hiveTemplate.queryForList("select * from ecg.hivetbluserdata limit 100");
return data;
}
}
But it returns this:
[{"hivetbluserdata.id_data":1,"hivetbluserdata.id_user":1,"hivetbluserdata.time":"Thursday, April 09, 2015 18:09:26","hivetbluserdata.ecgvalue":3.3871,"hivetbluserdata.inputtime":"2015-04-09 18:11:25.0"},
{"hivetbluserdata.id_data":2,"hivetbluserdata.id_user":1,"hivetbluserdata.time":"Thursday, April 09, 2015 18:09:26","hivetbluserdata.ecgvalue":1.56892,"hivetbluserdata.inputtime":"2015-04-09 18:11:25.0"},
{"hivetbluserdata.id_data":3,"hivetbluserdata.id_user":1,"hivetbluserdata.time":"Thursday, April 09, 2015 18:09:26","hivetbluserdata.ecgvalue":1.60802,"hivetbluserdata.inputtime":"2015-04-09 18:11:26.0"},
{"hivetbluserdata.id_data":4,"hivetbluserdata.id_user":1,"hivetbluserdata.time":"Thursday, April 09, 2015 18:09:26","hivetbluserdata.ecgvalue":2.09677,"hivetbluserdata.inputtime":"2015-04-09 18:11:26.0"},
{"hivetbluserdata.id_data":5,"hivetbluserdata.id_user":1,"hivetbluserdata.time":"Thursday, April 09, 2015 18:09:26","hivetbluserdata.ecgvalue":1.99902,"hivetbluserdata.inputtime":"2015-04-09 18:11:26.0"},
{"hivetbluserdata.id_data":6,"hivetbluserdata.id_user":1,"hivetbluserdata.time":"Thursday, April 09, 2015 18:09:26","hivetbluserdata.ecgvalue":1.97947,"hivetbluserdata.inputtime":"2015-04-09 18:11:26.0"},
{"hivetbluserdata.id_data":7,"hivetbluserdata.id_user":1,"hivetbluserdata.time":"Thursday, April 09, 2015 18:09:26","hivetbluserdata.ecgvalue":1.94037,"hivetbluserdata.inputtime":"2015-04-09 18:11:26.0"},
{"hivetbluserdata.id_data":8,"hivetbluserdata.id_user":1,"hivetbluserdata.time":"Thursday, April 09, 2015 18:09:27","hivetbluserdata.ecgvalue":1.56892,"hivetbluserdata.inputtime":"2015-04-09 18:11:26.0"},
I don't want to show the table name (hivetbluserdata
is the table name). How can I solve this problem?
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