Špatný dotaz: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '!!!) or exists(select * from prispevek_kategorie pk where pk.id_prispevek = pris' at line 1
SELECT id,nazev,poradi,text,zkracene,url,id_kategorie,kod,datum,datum_zobrazovat FROM prispevek WHERE zobrazovat="A" AND (id_kategorie in(mikulassky-putovni-pohar-si-odnesla-knezskodvorska-a-husova!!!) or exists(select * from prispevek_kategorie pk where pk.id_prispevek = prispevek.id and pk.id_kategorie in (mikulassky-putovni-pohar-si-odnesla-knezskodvorska-a-husova!!!))) order by datum DESC ,id DESC