diff --git a/source/libs/function/src/builtins.c b/source/libs/function/src/builtins.c
index 8aa3d8fc370014bca757314a3043eecd3708d225..d5345877eb407557631670f3a7495e71bc871192 100644
--- a/source/libs/function/src/builtins.c
+++ b/source/libs/function/src/builtins.c
@@ -103,6 +103,28 @@ static int32_t translateInOutStr(SFunctionNode* pFunc, char* pErrBuf, int32_t le
   return TSDB_CODE_SUCCESS;
 }
 
+static int32_t translateLogarithm(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
+  int32_t numOfParams = LIST_LENGTH(pFunc->pParameterList);
+  if (1 != numOfParams && 2 != numOfParams) {
+    return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
+  }
+
+  uint8_t para1Type = ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 0))->resType.type;
+  if (!IS_NUMERIC_TYPE(para1Type)) {
+    return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
+  }
+
+  if (2 == numOfParams) {
+    uint8_t para2Type = ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 1))->resType.type;
+    if (!IS_NUMERIC_TYPE(para2Type)) {
+      return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
+    }
+  }
+
+  pFunc->node.resType = (SDataType){.bytes = tDataTypes[TSDB_DATA_TYPE_DOUBLE].bytes, .type = TSDB_DATA_TYPE_DOUBLE};
+  return TSDB_CODE_SUCCESS;
+}
+
 static int32_t translateCount(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
   if (1 != LIST_LENGTH(pFunc->pParameterList)) {
     return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
@@ -1311,7 +1333,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
     .name = "log",
     .type = FUNCTION_TYPE_LOG,
     .classification = FUNC_MGT_SCALAR_FUNC,
-    .translateFunc = translateIn2NumOutDou,
+    .translateFunc = translateLogarithm,
     .getEnvFunc   = NULL,
     .initFunc     = NULL,
     .sprocessFunc = logFunction,
diff --git a/source/libs/scalar/src/sclfunc.c b/source/libs/scalar/src/sclfunc.c
index 5478013e7b2a68b96472d39aa31818c6f13a1491..466c477d73b1e7ced7efdbe3e2d25b8634c0df9f 100644
--- a/source/libs/scalar/src/sclfunc.c
+++ b/source/libs/scalar/src/sclfunc.c
@@ -15,7 +15,11 @@ typedef void (*_trim_fn)(char *, char*, int32_t, int32_t);
 typedef int16_t (*_len_fn)(char *, int32_t);
 
 /** Math functions **/
-static double tlog(double v, double base) {
+static double tlog(double v) {
+  return log(v);
+}
+
+static double tlog2(double v, double base) {
   double a = log(v);
   double b = log(base);
   if (isnan(a) || isinf(a)) {
@@ -1368,7 +1372,11 @@ int32_t powFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutpu
 }
 
 int32_t logFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput) {
-  return doScalarFunctionUnique2(pInput, inputNum, pOutput, tlog);
+  if (inputNum == 1) {
+    return doScalarFunctionUnique(pInput, inputNum, pOutput, tlog);
+  } else {
+    return doScalarFunctionUnique2(pInput, inputNum, pOutput, tlog2);
+  }
 }
 
 int32_t sqrtFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput) {