资讯中心
`
新闻中心
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sql:select c.*,r.cid from edufe_content c,edufe_content_rel r where r.catid=3436 and ( (c.addtime <= 0 or c.addtime >= 1577807999) )
and c.id = r.contentid and siteid='tjxy' and c.status=99 order by r.listorder desc, c.addtime desc LIMIT 0, 20 error:["HY000",23,"Out of resources when opening file '\/tmp\/#sql_1598f_0.MAI' (Errcode: 24 \"Too many open files\")"]
