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

No database selected - Execute Query False! select * from dede_search_cache where md5='85bfa14f7330b80f81cfbe4fe9bf88fc' And addtime > 1714051515 limit 1

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