SELECT quantanium,atacamite,felsic FROM `MAIN_INFORMATION` WHERE =PLANT_NAME 쿼리는 유효하지 않습니다. (Error 1054: Unknown column 'quantanium' in 'field list' (127.0.0.1:3307) Function: EDConnectorRdbms::fetch Query: SELECT quantanium,atacamite,felsic FROM `MAIN_INFORMATION` WHERE =PLANT_NAME )