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Merge pull request #25128 from taosdata/fix/TS-4578 

adjust project optimize rule
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dapan1121 2024-03-20 14:11:47 +08:00 committed by GitHub
parent 3cbd30b98d a0346aad2e
commit 33c634d5ad
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1 changed files with 7 additions and 0 deletions
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7
source/libs/planner/src/planOptimizer.c
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@ -2048,6 +2048,13 @@ static bool eliminateProjOptMayBeOptimized(SLogicNode* pNode) {
TSDB_SUPER_TABLE == ((SScanLogicNode*)nodesListGetNode(pNode->pChildren, 0))->tableType)) {
return false;
}
if (QUERY_NODE_LOGIC_PLAN_DYN_QUERY_CTRL == nodeType(nodesListGetNode(pNode->pChildren, 0))) {
SLogicNode* pChild = (SLogicNode*)nodesListGetNode(pNode->pChildren, 0);
if(LIST_LENGTH(pChild->pTargets) != LIST_LENGTH(pNode->pTargets)) {
return false;
}
}
SProjectLogicNode* pProjectNode = (SProjectLogicNode*)pNode;
if (NULL != pProjectNode->node.pLimit || NULL != pProjectNode->node.pSlimit ||