执行SQL发生错误!错误:unrecognized token: "3order",语句:SELECT a.*,b.name as sortname,b.filename as sortfilename,c.name as subsortname,c.filename as subfilename,d.type,d.name as modelname,e.* 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 ('13') OR a.subscode='13') AND(a.status=1 AND d.type=2 AND a.date<'2019-10-19 12:34:24') ORDER BY a.istop DESC,a.isrecommend DESC,a.isheadline DESC,a.sorting ASC,a.date DESC,a.id DESC LIMIT 3order=date OFFSET 0