SQL Rechnungsproblem

[mkinzler]

Delphi-Quellcode:

DM_bibeladmin.Art_value.SelectSQL.Add('SELECT SUM(IN_COUNT) as summe FROM BIBEL_ART_D WHERE '+
                                          '(( ID_ART = :ID) AND ( I_O = 1))');

  i := strtoInt(dm_bibeladmin.Art_value.FieldByName('Summe').Value;);