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2607695 - Query fails with stack trace on dfjo_NestedLoop::Prepare_T2_Mapping - SAP IQ 

Symptom


Query could fail with the following stack trace:

********************************************************
** Non-Fatal IQ Internal Error Detected
** at dflib/dfjo_NestedLoop.cxx:521 on thread 140339389110016 (TID 17)
** Error detected at DFO #64 Left Outer Join (Nested-Loop) * 1 of #13)
** for expression: (A.VKONT`(167) = C.VKONT`(167)) [0x0x7fa33154b488, hn:166212, qb:10]


dfjo_NestedLoop::Prepare_T2_Mapping
dfjo_NestedLoop::PrePrepare
dfjo_NestedLoopParaT1::PrePrepare
dfo_Join::PrePrepare
dfo::RecursivePrePrepare
dfo::RecursivePrePrepare
dfo::RecursivePrePrepare
dfo::RecursivePrePrepare
dfo::RecursivePrePrepare
dfo::RecursivePrePrepare
dfo::RecursivePrePrepare
dfo::RecursivePrePrepare
dfo::RecursivePrePrepare
dfo::RecursivePrePrepare
dfo_Root::Prepare
db_dmlcommand::ExecuteDFOTree
db_InsertRoot::Execute


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Environment

SAP IQ 16.0

Product

SAP IQ 16.0

Keywords

stacktrace, stktrc , stack trace, dfjo_NestedLoop, Prepare_T2_Mapping, dfjo_NestedLoopParaT1, PrePrepare, RecursivePrePrepare , KBA , BC-SYB-IQ , Sybase IQ , How To

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