我正在尝试使用 Pony ORM 获取 MySQL 中的 View 返回的数据,但文档没有提供有关如何实现此目的的任何信息(好吧,直到此刻我才找到任何解决方案)。Pony ORM 可以做到这一点吗?如果是这样,我应该怎么做才能让它工作?
这是我的 MySQL 视图:
CREATE
ALGORITHM = UNDEFINED
DEFINER = `admin`@`%`
SQL SECURITY DEFINER
VIEW `ResidueCountByDate` AS
SELECT
CAST(`ph`.`DATE` AS DATE) AS `Date`,
COUNT(`art`.`RESIDUE_TYPE_ID`) AS `Aluminum Count`,
COUNT(`prt`.`RESIDUE_TYPE_ID`) AS `PET Count`
FROM
((((`TBL_PROCESS_HISTORY` `ph`
JOIN `TBL_RESIDUE` `pr` ON ((`ph`.`RESIDUE_ID` = `pr`.`RESIDUE_ID`)))
LEFT JOIN `TBL_RESIDUE_TYPE` `prt` ON (((`pr`.`RESIDUE_TYPE_ID` = `prt`.`RESIDUE_TYPE_ID`)
AND (`prt`.`DESCRIPTION` = 'PET'))))
JOIN `TBL_RESIDUE` `ar` ON ((`ph`.`RESIDUE_ID` = `ar`.`RESIDUE_ID`)))
LEFT JOIN `TBL_RESIDUE_TYPE` `art` ON (((`ar`.`RESIDUE_TYPE_ID` = `art`.`RESIDUE_TYPE_ID`)
AND (`art`.`DESCRIPTION` = 'ALUMINUM'))))
GROUP BY CAST(`ph`.`DATE` AS DATE)
ORDER BY CAST(`ph`.`DATE` AS DATE)