Befehle und Abschnitte für Mengen

• Einführung in Mengen
• CREATE EMPTY SET ({Tabellenname; }Mengenname)
• CREATE SET ({Tabellenname; }Mengenname)
• USE SET (Mengenname)
• ADD TO SET ({Tabellenname; }Mengenname)
• REMOVE FROM SET ({Tabellenname; }Mengenname)
• CLEAR SET (Mengenname)
• Is in set (Mengenname) Boolean
• Records in set (Mengenname) Numerisch
• SAVE SET (Mengenname; Dokumentname)
• LOAD SET ({Tabellenname; }Mengenname; Dokumentname)
• DIFFERENCE (Menge1; Menge2; Ergebnis)
• INTERSECTION (Menge1; Menge2; Ergebnis)
• UNION (Menge1; Menge2; Ergebnis)
• COPY SET (Quellmenge; Zielmenge)
• CREATE SET FROM ARRAY (Tabelle; DatensArray{; MengenName})