I need to make report to extract serials data but its not workingi think there is sothing wrong but i don't konowcould any body help me select ExtractValue(marcxml,'//datafield[@tag="501"]/subfield[@code>="a"]') as ID, ExtractValue(marcxml,'//datafield[@tag="310"]/subfield[@code>="a"]') as Freq, ExtractValue(marcxml,'//datafield[@tag="245"]/subfield[@code>="a"]') as Title, ExtractValue(marcxml,'//datafield[@tag="260"]/subfield[@code>="b"]') as Publisher, ExtractValue(marcxml,'//datafield[@tag="260"]/subfield[@code>="a"]') as Publication place, ExtractValue(marcxml,'//datafield[@tag="546"]/subfield[@code>="a"]') as Language, ExtractValue(marcxml,'//datafield[@tag="500"]/subfield[@code>="a"]') as Note, ExtractValue(marcxml,'//datafield[@tag="500"]/subfield[@code>="a"]') as Subject, ExtractValue(marcxml,'//datafield[@tag="982"]/subfield[@code>="a"]') as Price, from biblioitems where itemtype = CR Mohamed El ZalabanyIntegrated library systems consultant Zalabany Knowledge Systems Team© For Libraries and Information systems Development and support mh_zalabany@hotmail.com Mobile: 0009989496