fix:error in schemaless

source/client/src/clientSml.c

@@ -1556,7 +1556,7 @@ static int32_t smlParseTSFromJSONObj(SSmlHandle *info, cJSON *root, int64_t *tsV
       return TSDB_CODE_TSC_INVALID_TIME_STAMP;
     }
     *tsVal = timeDouble;
-  } else if (typeLen == 2 && (type->valuestring[0] == 's' || type->valuestring[0] == 'S')) {
+  } else if (typeLen == 2 && (type->valuestring[1] == 's' || type->valuestring[1] == 'S')) {
     switch (type->valuestring[0]) {
       case 'm':
       case 'M':

source/client/test/smlTest.cpp

@@ -1340,12 +1340,6 @@ TEST(testCase, sml_16368_Test) {
   pRes = taos_query(taos, "use d16368");
   taos_free_result(pRes);
 
-  SRequestObj *request = (SRequestObj *)createRequest((STscObj*)taos, NULL, TSDB_SQL_INSERT);
-  ASSERT_NE(request, nullptr);
-
-  SSmlHandle *info = smlBuildSmlInfo(taos, request, TSDB_SML_JSON_PROTOCOL, TSDB_SML_TIMESTAMP_NANO_SECONDS);
-  ASSERT_NE(info, nullptr);
-
   const char *sql[] = {
       "[{\"metric\": \"st123456\", \"timestamp\": {\"value\": 1626006833639000, \"type\": \"us\"}, \"value\": 1, \"tags\": {\"t1\": 3, \"t2\": {\"value\": 4, \"type\": \"double\"}, \"t3\": {\"value\": \"t3\", \"type\": \"binary\"}}},\n"
       "{\"metric\": \"st123456\", \"timestamp\": {\"value\": 1626006833739000, \"type\": \"us\"}, \"value\": 2, \"tags\": {\"t1\": {\"value\": 4, \"type\": \"double\"}, \"t3\": {\"value\": \"t4\", \"type\": \"binary\"}, \"t2\": {\"value\": 5, \"type\": \"double\"}, \"t4\": {\"value\": 5, \"type\": \"double\"}}},\n"
@@ -1357,9 +1351,7 @@ TEST(testCase, sml_16368_Test) {
       "{\"metric\": \"st123456\", \"timestamp\": {\"value\": 1626006833839006, \"type\": \"us\"}, \"value\": {\"value\": 8, \"type\": \"double\"}, \"tags\": {\"t1\": {\"value\": 4, \"type\": \"double\"}, \"t3\": {\"value\": \"t4\", \"type\": \"binary\"}, \"t2\": {\"value\": 5, \"type\": \"double\"}, \"t4\": {\"value\": 5, \"type\": \"double\"}}},\n"
       "{\"metric\": \"st123456\", \"timestamp\": {\"value\": 1626006833939007, \"type\": \"us\"}, \"value\": {\"value\": 9, \"type\": \"double\"}, \"tags\": {\"t1\": 4, \"t3\": {\"value\": \"t4\", \"type\": \"binary\"}, \"t2\": {\"value\": 5, \"type\": \"double\"}, \"t4\": {\"value\": 5, \"type\": \"double\"}}}]"
   };
-  int32_t ret = smlProcess(info, (char**)sql, sizeof(sql)/sizeof(sql[0]));
-  ASSERT_EQ(ret, 0);
-
-  destroyRequest(request);
-  smlDestroyInfo(info);
+  pRes = taos_schemaless_insert(taos, (char**)sql, sizeof(sql)/sizeof(sql[0]), TSDB_SML_JSON_PROTOCOL, TSDB_SML_TIMESTAMP_MICRO_SECONDS);
+  ASSERT_EQ(taos_errno(pRes), 0);
+  taos_free_result(pRes);
 }