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

No database selected - Execute Query False! select * from dede_search_cache where md5='8d5a30689d32ecf786cdab18a1c397b0' And addtime > 1714160986 limit 1

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