Mapping Aggregation types: Example

Example entity definition in EXPRESS

ENTITY widget;

attribute1: LIST [0:6] OF INTEGER;

attribute2: SET [1:?] OF INTEGER;

attribute3: OPTIONAL ARRAY [1:3] OF INTEGER;

END_ENTITY;

Sample entity instance

in data section:

#4 = WIDGET((), (1,2,4), $);

widget

attribute3 A[1:3]

attribute2 S[1:?]

attribute1 L[0:6]

INTEGER

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Mapping Aggregation types: Example

Example entity definition in EXPRESS

ENTITY widget;

attribute1: LIST [0:6] OF INTEGER;

attribute2: SET [1:?] OF INTEGER;

attribute3: OPTIONAL ARRAY [1:3] OF INTEGER;

END_ENTITY;

Sample entity instance

in data section:

#4 = WIDGET((), (1,2,4), $);

Copyright © 1999, 2000, 2003. All rights reserved. Last modified: Monday February 21, 2000.

Copyright © 1999, 2000, 2003. All rights reserved.
Last modified: Monday February 21, 2000.