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Schema DDL Linking record types
U929-J-Z125-9-76 81
Dokuschablonen 19x24 Version 7.3us für FrameMaker V7.x vom 14.02.2007 © cognitas GmbH 2001-2007
24. Oktober 2007 Stand 09:30.23 Pfad: G:\vogt\fsc\uds\Manuale\en\udsent_e\udsent.k04
Example 2
The MANUAL option is used if, for example, a record type is a member type of two sets and
some of its member records are to belong to one set occurrence only.
Figure 19: Example of membership in two parallel sets
This example illustrates how project heads can be selected from all employees working on
a project by using a set. As not all employees working on a project can be project heads,
this set must be defined as MANUAL. An employee is taken over into the corresponding set
occurrence only when he or she becomes head of a project. If the set is defined as
OPTIONAL, the employee can be deleted from the set once no longer head of the project.
EMPLOYEE
PROJECT
HEAD
(OPTIONAL MANUAL)
EMPLOYEES