2026696 - Update statistics on a proxy table raises signal 11 error and stacktrace at stat_sargden_accumulate - ASE | SAP Knowledge Base Article

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2026696 - Update statistics on a proxy table raises signal 11 error and stacktrace at stat_sargden_accumulate - ASE

Symptom

  • The 'update statistics' command on a proxy table aborts and generates an "infected with signal 11" error in the stat_sargden_accumulate() module. 
     
  • The ASE proxy table points to an Oracle table through (DCO, Direct Connect to Oracle). 
     
  • Stacktrace shows the following modules:
     
    stat_sargden_accumulate()

    ups_density_end()
    statend()
    stats_get_old()
    collect_stats()
    omni_update_statistics()
     
  •  In some cases,  if  the ASE "stack size" is  underconfigured, a stack overflow could be encountered while processing the original signal 11.

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Environment

  • SAP Adaptive Server Enterprise (ASE)  15.x
  • Sybase EnterpriseConnect Data Access 15.x
  • Oracle tables

Product

SAP Adaptive Server Enterprise all versions ; Sybase Adaptive Server Enterprise all versions ; Sybase EnterpriseConnect Data Access all versions

Keywords

ECDA,  Direct Connect to Oracle  , heterogeneous table , DirectConnect ,  proxy_table , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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