SAP Knowledge Base Article - Preview

1212962 - Slow report performance when using the isnull function 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 in Crystal Reports, and the report is refreshed, you notice the report performance is slower than it was before adding it.


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Environment

  • SAP Crystal Reports 2011
  • SAP Crystal Reports 2013
  • SAP Crystal Reports 2016
  • SAP Crystal Reports 2020

Product

SAP Crystal Reports 2011 ; SAP Crystal Reports 2013 ; SAP Crystal Reports 2016 ; SAP Crystal Reports 2020

Keywords

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

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