MAX
public sql v1 · immutableselect MAX(dias.diaMax) as dd from (select h.hst_date as diaMax, h.hst_note as notes from history as h WHERE h.hst_byr_usr_code='ascom'UNIONselect e.eml_date as diaMax,e.eml_subject as notes from email as e ) as diasselect MAX(dias.diaMax) as dd from (select h.hst_date as diaMax, h.hst_note as notes from history as h WHERE h.hst_byr_usr_code='ascom'UNIONselect e.eml_date as diaMax,e.eml_subject as notes from email as e ) as dias