SAP Knowledge Base Article - Preview

2080093 - Wrong results for parallel query on a partitioned table - SAP ASE

Symptom

  • Query returns wrong results intermittently
  • Wrong results returned when query plan shows parallel processing occurring
  • Query plan also shows partitioning involved

             |   |   |   |   |   |   |   |   | Executed in parallel with a 3-way partition scan.  

  • Partitioned scan performed under a semantic dependent operator (JOIN, DISTINCT, GROUP, or UNION_DISTINCT)
  • Thread count of plan exceeds session parallel degree

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Environment

SAP Adaptive Server Enterprise (ASE)  15.7

Product

SAP Adaptive Server Enterprise 15.7

Keywords

join, distinct, group, or union-distinct , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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