执行SQL发生错误!错误:no such column: ext_case,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_member_group f ON a.gid=f.id LEFT JOIN ay_content_ext e ON a.id=e.contentid WHERE(a.scode in ('8') OR a.subscode='8') AND(a.status=1 AND d.type=2 AND a.date<'2020-08-08 08:59:31') AND(ext_case like '%商超百货%' )
程序版本:3.0.2, 操作系统:Linux, WEB应用:nginx/1.16.1