BQLEN parameter: Difference between revisions

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Enough extra bytes of free space are available beyond BRESERVE to satisfy the free space required for the BREUSE parameter.</li>
Enough extra bytes of free space are available beyond <var>[[BRESERVE_parameter|BRESERVE]]</var> to satisfy the free space required for the <var>[[BREUSE_parameter|BREUSE]]</var> parameter.</li>
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At least one record number is available.</li>
At least one record number is available.</li>

Latest revision as of 12:38, 13 October 2014

Table B reuse-queue length

Summary

Default value
None
Parameter type
Tables
Where set
View-only
Related products
All
Introduced
Model 204 V6.1 or earlier

Description

The current number of pages in the Table B reuse queue (unordered files)

When record deletions occur in unordered files, a page is added to the reuse queue if the following conditions are true:

  • Enough extra bytes of free space are available beyond BRESERVE to satisfy the free space required for the BREUSE parameter.
  • At least one record number is available.

For more information about the reuse queue, see File design.