diff --git a/source/client/src/clientSmlJson.c b/source/client/src/clientSmlJson.c
index 2df63c47a6..1b4231df4e 100644
--- a/source/client/src/clientSmlJson.c
+++ b/source/client/src/clientSmlJson.c
@@ -576,7 +576,7 @@ static int32_t smlParseJSONString(SSmlHandle *info, cJSON *root, SSmlLineInfo *e
     return TSDB_CODE_INVALID_TIMESTAMP;
   }
   uDebug("OTD:0x%" PRIx64 " Parse timestamp from JSON payload finished", info->id);
-  SSmlKv kvTs = { .key = TS, .keyLen = TS_LEN, .i = ts, .type = TSDB_DATA_TYPE_TIMESTAMP, .length = (size_t)tDataTypes[TSDB_DATA_TYPE_TIMESTAMP].bytes};
+  SSmlKv kvTs = { .key = TS, .keyLen = TS_LEN, .type = TSDB_DATA_TYPE_TIMESTAMP, .i = ts, .length = (size_t)tDataTypes[TSDB_DATA_TYPE_TIMESTAMP].bytes};
 
   if(info->dataFormat){
     ret = smlBuildCol(info->currTableDataCtx, info->currSTableMeta->schema, &kvTs, 0);
diff --git a/source/client/src/clientSmlLine.c b/source/client/src/clientSmlLine.c
index 4b554bd623..19690cd207 100644
--- a/source/client/src/clientSmlLine.c
+++ b/source/client/src/clientSmlLine.c
@@ -262,7 +262,7 @@ static int32_t smlParseTagKv(SSmlHandle *info, char **sql, char *sqlEnd,
       return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
     }
 
-    SSmlKv kv = {.key = key, .type = TSDB_DATA_TYPE_NCHAR, .keyLen = keyLen, .value = value, .length = valueLen};
+    SSmlKv kv = {.key = key, .keyLen = keyLen, .type = TSDB_DATA_TYPE_NCHAR, .value = value, .length = valueLen};
     if(info->dataFormat){
       if(unlikely(cnt + 1 > info->currSTableMeta->tableInfo.numOfTags)){
         info->dataFormat = false;
@@ -661,7 +661,7 @@ int32_t smlParseInfluxString(SSmlHandle *info, char *sql, char *sqlEnd, SSmlLine
     return TSDB_CODE_INVALID_TIMESTAMP;
   }
   // add ts to
-  SSmlKv kv = { .key = TS, .keyLen = TS_LEN, .i = ts, .type = TSDB_DATA_TYPE_TIMESTAMP, .length = (size_t)tDataTypes[TSDB_DATA_TYPE_TIMESTAMP].bytes};
+  SSmlKv kv = { .key = TS, .keyLen = TS_LEN, .type = TSDB_DATA_TYPE_TIMESTAMP, .i = ts, .length = (size_t)tDataTypes[TSDB_DATA_TYPE_TIMESTAMP].bytes};
   if(info->dataFormat){
     smlBuildCol(info->currTableDataCtx, info->currSTableMeta->schema, &kv, 0);
     smlBuildRow(info->currTableDataCtx);
diff --git a/source/client/src/clientSmlTelnet.c b/source/client/src/clientSmlTelnet.c
index 33c73ee344..4549fe8c8c 100644
--- a/source/client/src/clientSmlTelnet.c
+++ b/source/client/src/clientSmlTelnet.c
@@ -158,7 +158,7 @@ static int32_t smlParseTelnetTags(SSmlHandle *info, char *data, char *sqlEnd, SS
       return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
     }
 
-    SSmlKv kv = {.key = key, .keyLen = keyLen, .value = value, .length = valueLen, .type = TSDB_DATA_TYPE_NCHAR};
+    SSmlKv kv = {.key = key, .keyLen = keyLen, .type = TSDB_DATA_TYPE_NCHAR, .value = value, .length = valueLen};
 
     if(info->dataFormat){
       if(unlikely(cnt + 1 > info->currSTableMeta->tableInfo.numOfTags)){
@@ -273,7 +273,7 @@ int32_t smlParseTelnetString(SSmlHandle *info, char *sql, char *sqlEnd, SSmlLine
     smlBuildInvalidDataMsg(&info->msgBuf, "invalid timestamp", sql);
     return TSDB_CODE_INVALID_TIMESTAMP;
   }
-  SSmlKv kvTs = { .key = TS, .keyLen = TS_LEN, .i = ts, .type = TSDB_DATA_TYPE_TIMESTAMP, .length = (size_t)tDataTypes[TSDB_DATA_TYPE_TIMESTAMP].bytes};
+  SSmlKv kvTs = { .key = TS, .keyLen = TS_LEN, .type = TSDB_DATA_TYPE_TIMESTAMP, .i = ts, .length = (size_t)tDataTypes[TSDB_DATA_TYPE_TIMESTAMP].bytes};
 
   // parse value
   smlParseTelnetElement(&sql, sqlEnd, &elements->cols, &elements->colsLen);
diff --git a/source/libs/parser/src/parInsertStmt.c b/source/libs/parser/src/parInsertStmt.c
index 85cfa32ffc..e7cfbf7efa 100644
--- a/source/libs/parser/src/parInsertStmt.c
+++ b/source/libs/parser/src/parInsertStmt.c
@@ -212,7 +212,7 @@ int32_t convertStmtNcharCol(SMsgBuf* pMsgBuf, SSchema* pSchema, TAOS_MULTI_BIND*
       continue;
     }
     
-    if (!taosMbsToUcs4(src->buffer + src->buffer_length * i, src->length[i], (TdUcs4*)(dst->buffer + dst->buffer_length * i), dst->buffer_length, &output)) {
+    if (!taosMbsToUcs4((char*)src->buffer + src->buffer_length * i, src->length[i], (TdUcs4*)(dst->buffer + dst->buffer_length * i), dst->buffer_length, &output)) {
       if (errno == E2BIG) {
         return generateSyntaxErrMsg(pMsgBuf, TSDB_CODE_PAR_VALUE_TOO_LONG, pSchema->name);
       }