diff --git a/include/libs/scalar/scalar.h b/include/libs/scalar/scalar.h
index d5e9a2e625380bf58cfbdd54db41d5c826dd168b..df3e27225f5fd4827ea93293fb17e1fe7590c204 100644
--- a/include/libs/scalar/scalar.h
+++ b/include/libs/scalar/scalar.h
@@ -104,6 +104,8 @@ int32_t maxScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *
 int32_t avgScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput);
 int32_t stddevScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput);
 int32_t leastSQRScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput);
+int32_t percentileScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput);
+int32_t apercentileScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput);
 
 #ifdef __cplusplus
 }
diff --git a/source/libs/function/src/builtins.c b/source/libs/function/src/builtins.c
index 6fb808a2e8bdd2b613e92a38c7cb59de263831db..e274146d25369c5dfece1a2481495002c6002c65 100644
--- a/source/libs/function/src/builtins.c
+++ b/source/libs/function/src/builtins.c
@@ -2034,6 +2034,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
     .getEnvFunc   = getPercentileFuncEnv,
     .initFunc     = percentileFunctionSetup,
     .processFunc  = percentileFunction,
+    .sprocessFunc = percentileScalarFunction,
     .finalizeFunc = percentileFinalize,
     .invertFunc   = NULL,
     .combineFunc  = NULL,
@@ -2046,6 +2047,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
     .getEnvFunc   = getApercentileFuncEnv,
     .initFunc     = apercentileFunctionSetup,
     .processFunc  = apercentileFunction,
+    .sprocessFunc = apercentileScalarFunction,
     .finalizeFunc = apercentileFinalize,
     .invertFunc   = NULL,
     .combineFunc  = apercentileCombine,
diff --git a/source/libs/scalar/src/sclfunc.c b/source/libs/scalar/src/sclfunc.c
index ba35356a9c8e6cf115ad1df1684caace1741c8dd..8808d17454217c15ff99d5dfabf7f6cd6607a602 100644
--- a/source/libs/scalar/src/sclfunc.c
+++ b/source/libs/scalar/src/sclfunc.c
@@ -2307,3 +2307,34 @@ int32_t leastSQRScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarPa
   pOutput->numOfRows = 1;
   return TSDB_CODE_SUCCESS;
 }
+
+int32_t percentileScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput) {
+  SColumnInfoData *pInputData  = pInput->columnData;
+  SColumnInfoData *pOutputData = pOutput->columnData;
+
+  int32_t type = GET_PARAM_TYPE(pInput);
+
+  double val;
+  bool hasNull = false;
+  for (int32_t i = 0; i < pInput->numOfRows; ++i) {
+    if (colDataIsNull_s(pInputData, i)) {
+      hasNull = true;
+      break;
+    }
+    char *in = pInputData->pData;
+    GET_TYPED_DATA(val, double, type, in);
+  }
+
+  if (hasNull) {
+    colDataAppendNULL(pOutputData, 0);
+  } else {
+    colDataAppend(pOutputData, 0, (char *)&val, false);
+  }
+
+  pOutput->numOfRows = 1;
+  return TSDB_CODE_SUCCESS;
+}
+
+int32_t apercentileScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput) {
+  return percentileScalarFunction(pInput, inputNum, pOutput);
+}