enh: last function optimize

f929187e · Xiaoyu Wang · 4e1daca6 · f929187e
隐藏空白更改
内联并排

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source/libs/planner/src/planOptimizer.c source/libs/planner/src/planOptimizer.c +3 -0

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--- a/source/libs/planner/src/planOptimizer.c
+++ b/source/libs/planner/src/planOptimizer.c
@@ -1061,6 +1061,9 @@ static int32_t pushDownCondOptimize(SOptimizeContext* pCxt, SLogicSubplan* pLogi
 }
 static bool sortPriKeyOptIsPriKeyOrderBy(SNodeList* pSortKeys) {
+  if (1 != LIST_LENGTH(pSortKeys)) {
+    return false;
+  }
  SNode* pNode = ((SOrderByExprNode*)nodesListGetNode(pSortKeys, 0))->pExpr;
  return (QUERY_NODE_COLUMN == nodeType(pNode) ? (PRIMARYKEY_TIMESTAMP_COL_ID == ((SColumnNode*)pNode)->colId) : false);
 }