发生了一个数据库错误

Error Number: 1054

Unknown column 'www.boc_en_inventronics-co.com' in 'where clause'

SELECT * FROM (`boc_en_article`) WHERE `www`.`boc_en_inventronics-co`.`com` IS NULL

Filename: /data/user/htdocs/libs/core/MY_Model.php

Line Number: 143