SAP Knowledge Base Article - Preview

1212962 - Slow report performance when using the function: isNull, in the Record Selection in Crystal Reports

Symptom

  • Slow report performance.
  • Report takes a long time to refresh.
  • After adding the function: "isNull" in the Record Selection Formula of a report in Crystal Reports, and the report is refreshed, the report performance is slower than expected.


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Environment

  • SAP Crystal Reports 2016
  • SAP Crystal Reports 2020
  • SAP Crystal Reports 2025

Product

SAP Crystal Reports 2016 ; SAP Crystal Reports 2020 ; SAP Crystal Reports 2025

Keywords

CR, isNull, performance issue, slow report. , KBA , BI-RA-CR , Crystal Reports designer or Business View Manager , Problem

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