Physically Link Record Occurrences Together
Chained sets can be used to physically link related record occurrences together. In a chained set, a pointer in each member record occurrence's prefix contains the db-key of the logically next occurrence of the set.
Defining a Chained Set
Define a set as chained as follows:
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Name |
Description |
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Non-SQL schema definition |
MODE IS CHAIN on the SET statement. |
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SQL schema definition |
LINKED CLUSTERED on the CONSTRAINT statement. When a constraint is implemented as a chained set, the referenced table is the owner of the set and the referencing table is the member. |
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