No database selected - Execute Query False! Select spwords From dede_search_keywords where keyword='流行旺菜' limit 0,1;

No database selected - Execute Query False! select * from dede_search_cache where md5='a8ef79e64d9e7baf8f6837d783d70aa7' And addtime > 1713993801 limit 1

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