Symptom
A stack trace from SAP IQ that includes the following lines:
... at optlib/opt_JoinNode.cxx:2675 on thread ...
...opt_JoinNode::ReSelectBinaryJoinAlgorithm(opt_JoinNode::opt_JoinTime)...
...opt_QueryNode::DropLocalRedundantEQPreds()...
...opt_QueryNode::RecursivelyDropRedundantEQPreds()...
...opt_QueryNode::RecursivelyDropRedundantEQPreds()...
...opt_QueryNode::RecursivelyDropRedundantEQPreds()...
...opt_QueryNode::RecursivelyDropRedundantEQPreds()...
...opt_QueryNode::RecursivelyDropRedundantEQPreds()...
...opt_QueryTree::OptimizeJoinTree(opt_QueryNode*)...
...opt_QueryTree::ProcessQueryTree()...
...opt_Select::GenerateDFOs(df_Heap*, opt_QueryExp*)...
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Environment
IQ 16.0 SP08 PL09 and later
Product
Keywords
KBA , BC-SYB-IQ , Sybase IQ , Bug Filed
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