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Creating or Modifying a Detail Occurrence of a Pageable Map

After a PUT DETAIL command is executed, the map fields of a created or modified occurrence contain the values of the variable data fields to which they map. The created or modified occurrence appears on the user's screen when the map page to which it belongs is displayed.

Storage

The amount of storage available at run time to hold detail occurrences is specified at system generation with the PAGING STORAGE clause of the OLM statement. By default, the available storage is 10K bytes. If a PUT DETAIL command would cause storage overflow, the detail occurrence is not created and the $MAXIMUM-DETAILS-PUT map paging condition is set. The $MAXIMUM-DETAILS-PUT condition can be tested.

Note: For more information about calculating the storage required by a pageable map, see the CA IDMS Mapping Facility Guide.

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Conditional Expressions