Symptom
Queries may fail with the following stack trace after upgrading to SAP IQ 16.1 SP05.
The problem reproduces when strings of different lengths are used as join keys.
Non-Fatal IQ Internal Error Detected
df_Heap.h
dfjo_NestedLoop::Prepare_T2_Mapping
dfjo_NestedLoop::PrePrepare
dfo_Join::PrePrepare
dfo::RecursivePrePrepare
dfo::RecursivePrePrepare
dfo::RecursivePrePrepare
dfo_Root::Prepare
st_cursorIQtoSA::Prepare
df_OpenCursor::Prepare
st_command::DoCmdThroughResourceGate
st_iqdml::OpenCursor
UIQDML_OpenCursor
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Environment
- SAP IQ 16.1 SP05 and higher
Product
Keywords
IQ, 16.1, SP05, NestedLoop, Prepare_T2_Mapping, varchar, select, stacktrace, CR826996, join , KBA , BC-SYB-IQ , Sybase IQ , Known Error
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