hive数据源做图表时，生成的sql如下

SELECT `DATART_VTABLE`.` **_datart_vtable._** types` `datart_vtable.types` FROM ( select * from mysql_dist_list ) `DATART_VTABLE` GROUP BY `DATART_VTABLE`.`datart_vtable.types` LIMIT 100 OFFSET 0

数据库那边提示找不到datart_vtable.types这个行。
代码修改后，生成的sql如下

SELECT `DATART_VTABLE`.`types` `datart_vtable.types` FROM ( select * from mysql_dist_list ) `DATART_VTABLE` GROUP BY `DATART_VTABLE`.`types` LIMIT 100 OFFSET 0

临时解决问题。