No database selected - Execute Query False! Select spwords From dede_search_keywords where keyword='东方美食' limit 0,1;

No database selected - Execute Query False! select * from dede_search_cache where md5='65f4c4ba65f46bd4e15a3841f6cc2b69' And addtime > 1713499237 limit 1

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