No database selected - Execute Query False! Select spwords From dede_search_keywords where keyword='扣肉制作' limit 0,1;

No database selected - Execute Query False! select * from dede_search_cache where md5='330e12eb478841455ab335e1ec6c883b' And addtime > 1713994773 limit 1

No database selected - Execute Query False! Select aid from dede_full_search where arcrank > -1 and (( dede_full_search.title like '%扣肉制作%' OR dede_full_search.addinfos like '%扣肉制作%' OR dede_full_search.keywords like '%扣肉制作%' )) limit 500