Co znaczy REFERENCE SUBSTANCE:
A substance used to copy value assignments to another substance.
Several reference substances can be assigned to one substance. The following rules apply:
All value assignment types for the reference substance that have been assigned a value are transferred. However, values assigned to a value assignment type by the user take precedence over references. If several substances are referenced, each value assignment type can be assigned values for a reference substance once only. The value assignments of reference substances must not overlap. Reference substances cannot reference other substances, so references do not extend over multiple levels.SAP przykład użycia REFERENCE-SUBSTANCE pomoc. Jak działa reference-substance kod programu ABAP. Wykorzystanie kodu Reference-Substance w programie funtion module SE37. Obsługa funkcji reference-substance
w klasie.
Słownik i definicje SAPa na R.