Dobry den, mam primitivni problem, delete from tab1 where id = any (select id from tab2 where (id<>'512') and (sec='4')); a toto me na mysql nefunguje, v obou tabulkach je sloupec id jako promarni klic. V literature pisou, ze by to melo fungovat a me to pise syntax error. Diky Jan Soc