diff --git a/include/common/trow.h b/include/common/trow.h
index 93004b2cbdccecea13b652c8b4d071ba5a00ced8..f2f68ddccda668dcde918a164c92e064b210c0e8 100644
--- a/include/common/trow.h
+++ b/include/common/trow.h
@@ -38,7 +38,7 @@ typedef struct {
       uint16_t type : 2;
       uint16_t del : 1;
       uint16_t endian : 1;
-      uint16_t normal : 1;  // all norm
+      uint16_t statis : 1;  // 0 all normal, 1 has null or none
       uint16_t reserve : 11;
       uint16_t sver;
     };
diff --git a/source/common/src/trow.c b/source/common/src/trow.c
index 6558af8aad88e507294f9eab65ae2e5701882363..b54d653df985e98c3cdd5c62bc973888752738a4 100644
--- a/source/common/src/trow.c
+++ b/source/common/src/trow.c
@@ -881,7 +881,7 @@ int32_t tdGetKvRowValOfCol(SCellVal *output, STSRow *pRow, void *pBitmap, int32_
 
 int32_t tdGetTpRowValOfCol(SCellVal *output, STSRow *pRow, void *pBitmap, int8_t colType, int32_t offset,
                            int16_t colIdx) {
-  if (pRow->normal) {
+  if (pRow->statis == 0) {
     if (IS_VAR_DATA_TYPE(colType)) {
       output->val = POINTER_SHIFT(pRow, *(VarDataOffsetT *)POINTER_SHIFT(TD_ROW_DATA(pRow), offset));
     } else {
@@ -1097,7 +1097,7 @@ int32_t tdSRowSetExtendedInfo(SRowBuilder *pBuilder, int32_t nCols, int32_t nBou
 int32_t tdSRowEnd(SRowBuilder *pBuilder) {
   STSRow *pRow = (STSRow *)pBuilder->pBuf;
   if (pBuilder->nNone || pBuilder->nNull) {
-    pRow->normal = 1;
+    pRow->statis = 1;
   }
   return TSDB_CODE_SUCCESS;
 }