执行SQL发生错误!错误:no such column: kwd,语句:SELECT COUNT(*) AS sum FROM ay_content a LEFT JOIN ay_content_sort b ON a.scode=b.scode LEFT JOIN ay_content_sort c ON a.subscode=c.scode LEFT JOIN ay_model d ON b.mcode=d.mcode LEFT JOIN ay_content_ext e ON a.id=e.contentid WHERE(a.scode in ('5','6','7','12','13','14') OR a.subscode='5') AND(a.status=1 AND d.type=2 AND a.date<'2019-11-15 18:06:45') AND(kwd like '%荧光增白剂技术%' )
程序版本:2.0.2, 操作系统:WINNT, WEB应用:Microsoft-IIS/8.5