MYSQL 错误
错误:“on 子句”中的未知列“T1.Field_ID”
询问:
SELECT `T2`.`ID`, `T2`.`Key`, `T2`.`Type`
FROM `fl_listing_relations` AS `T1`
RIGHT JOIN `fl_listing_fields` AS `T2` ON `T1`.`Field_ID` = `T2`.`ID`
WHERE `T1`.`Category_ID` = '42' ORDER BY `T1`.`Position`
函数:getAll 类:rlDb