diff --git a/source/libs/function/src/builtinsimpl.c b/source/libs/function/src/builtinsimpl.c
index 470fa8fcd7ef6f4ea423a970a1ffc02b04566766..9b502eded7d6911c2f8e452e49c1e27c34b9fdcb 100644
--- a/source/libs/function/src/builtinsimpl.c
+++ b/source/libs/function/src/builtinsimpl.c
@@ -4780,7 +4780,7 @@ int32_t stateDurationFunction(SqlFunctionCtx* pCtx) {
       colDataAppendNULL(pOutput, i);
       // handle selectivity
       if (pCtx->subsidiaries.num > 0) {
-        appendSelectivityValue(pCtx, i, i);
+        appendSelectivityValue(pCtx, i, pCtx->offset + numOfElems - 1);
       }
       continue;
     }
@@ -4797,11 +4797,11 @@ int32_t stateDurationFunction(SqlFunctionCtx* pCtx) {
     } else {
       pInfo->durationStart = 0;
     }
-    colDataAppend(pOutput, i, (char*)&output, false);
+    colDataAppend(pOutput, pCtx->offset + numOfElems - 1, (char*)&output, false);
 
     // handle selectivity
     if (pCtx->subsidiaries.num > 0) {
-      appendSelectivityValue(pCtx, i, i);
+      appendSelectivityValue(pCtx, i, pCtx->offset + numOfElems - 1);
     }
   }