Changes between Version 5 and Version 6 of RelationalDesign


Ignore:
Timestamp:
06/25/26 10:43:37 (2 weeks ago)
Author:
223091
Comment:

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  • RelationalDesign

    v5 v6  
    9090* (room_id, equipment_id) is the composite primary key.
    9191* quantity is required and must be greater than 0.
     92
     93This relation is created from the M:N relationship has_equipment between Rooms and Equipment. The relationship attribute quantity becomes an attribute of this relation.
    9294
    9395'''users'''(