SAP Knowledge Base Article - Preview

2846659 - ASE's optimizer generates a wrong queryplan after updating statistics information on the table.

Symptom

ASE's optimizer generates a wrong queryplan with the fresh statistics information, but a correct queryplan is generated after dropping all statistics information


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Environment

Adaptive Server Enterprise 15.7

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

Query plan, distict_hashing, nary_nl_join, distinct_sorting , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Problem

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