2142778 - advanced_aggregation setting produces incorrect NULL values - SAP ASE | SAP Knowledge Base Article

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2142778 - advanced_aggregation setting produces incorrect NULL values - SAP ASE

Symptom

  • You are using aggregate functions (e.g. count, max, min) in a subquery.
  • Subquery returns NULL values on the aggregate functions when advanced_aggregation optimizer setting is enabled.

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Environment

SAP Adaptive Server Enterprise (ASE) 15.7 and 16.0

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

"eager aggregation", union, CR781085 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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