fix openTSDBTest.c and memory leak

src/client/src/tscParseLineProtocol.c

@@ -2331,16 +2331,13 @@ static int32_t convertPrecisionType(int precision, SMLTimeStampType *tsType) {
 }
 
 //make a dummy SSqlObj
-static SSqlObj* createSmlQueryObj(int32_t affected_rows, int32_t code) {
+static SSqlObj* createSmlQueryObj(TAOS* taos, int32_t affected_rows, int32_t code) {
   SSqlObj *pNew = (SSqlObj*)calloc(1, sizeof(SSqlObj));
   if (pNew == NULL) {
     return NULL;
   }
   pNew->signature = pNew;
-  pNew->pTscObj = (STscObj*)calloc(1, sizeof(STscObj));
-  if (pNew->pTscObj == NULL) {
-    return NULL;
-  }
+  pNew->pTscObj = taos;
 
   tsem_init(&pNew->rspSem, 0, 0);
   registerSqlObj(pNew);
@@ -2402,7 +2399,7 @@ TAOS_RES* taos_schemaless_insert(TAOS* taos, char* lines[], int numLines, int pr
   }
 
 
-  SSqlObj *pSql = createSmlQueryObj(affected_rows, code);
+  SSqlObj *pSql = createSmlQueryObj(taos, affected_rows, code);
 
   return (TAOS_RES*)pSql;
 }

tests/script/api/openTSDBTest.c

@@ -26,10 +26,12 @@ void verify_telnet_insert(TAOS* taos) {
       "stb0_1 1626006833639000000ns 4i8 host=\"host0\" interface=\"eth0\"",
       "stb0_2 1626006833639000000ns 4i8 host=\"host0\" interface=\"eth0\"",
   };
-  code = taos_schemaless_insert(taos, lines0, 3, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines0, 3, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines0 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   /* timestamp */
   char* lines1[] = {
@@ -41,10 +43,12 @@ void verify_telnet_insert(TAOS* taos) {
       "stb1 1626006833651ms 6i8 host=\"host0\"",
       "stb1 0 7i8 host=\"host0\"",
   };
-  code = taos_schemaless_insert(taos, lines1, 7, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines1, 7, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines1 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   /* metric value */
   //tinyint
@@ -52,40 +56,48 @@ void verify_telnet_insert(TAOS* taos) {
       "stb2_0 1626006833651ms -127i8 host=\"host0\"",
       "stb2_0 1626006833652ms 127i8 host=\"host0\""
   };
-  code = taos_schemaless_insert(taos, lines2_0, 2, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines2_0, 2, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines2_0 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   //smallint
   char* lines2_1[] = {
       "stb2_1 1626006833651ms -32767i16 host=\"host0\"",
       "stb2_1 1626006833652ms 32767i16 host=\"host0\""
   };
-  code = taos_schemaless_insert(taos, lines2_1, 2, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines2_1, 2, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines2_1 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   //int
   char* lines2_2[] = {
       "stb2_2 1626006833651ms -2147483647i32 host=\"host0\"",
       "stb2_2 1626006833652ms 2147483647i32 host=\"host0\""
   };
-  code = taos_schemaless_insert(taos, lines2_2, 2, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines2_2, 2, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines2_2 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   //bigint
   char* lines2_3[] = {
       "stb2_3 1626006833651ms -9223372036854775807i64 host=\"host0\"",
       "stb2_3 1626006833652ms 9223372036854775807i64 host=\"host0\""
   };
-  code = taos_schemaless_insert(taos, lines2_3, 2, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines2_3, 2, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines2_3 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   //float
   char* lines2_4[] = {
@@ -100,10 +112,12 @@ void verify_telnet_insert(TAOS* taos) {
       "stb2_4 1626006833700ms 3.4E38f32 host=\"host0\"",
       "stb2_4 1626006833710ms -3.4E38f32 host=\"host0\""
   };
-  code = taos_schemaless_insert(taos, lines2_4, 10, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines2_4, 10, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines2_4 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   //double
   char* lines2_5[] = {
@@ -119,10 +133,12 @@ void verify_telnet_insert(TAOS* taos) {
       "stb2_5 1626006833700ms -1.7E308f64 host=\"host0\"",
       "stb2_5 1626006833710ms 3.15 host=\"host0\""
   };
-  code = taos_schemaless_insert(taos, lines2_5, 11, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines2_5, 11, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines2_5 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   //bool
   char* lines2_6[] = {
@@ -137,10 +153,12 @@ void verify_telnet_insert(TAOS* taos) {
       "stb2_6 1626006833690ms False host=\"host0\"",
       "stb2_6 1626006833700ms FALSE host=\"host0\""
   };
-  code = taos_schemaless_insert(taos, lines2_6, 10, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines2_6, 10, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines2_6 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   //binary
   char* lines2_7[] = {
@@ -148,20 +166,24 @@ void verify_telnet_insert(TAOS* taos) {
       "stb2_7 1626006833620ms \"binary_val.:;,./?|+-=\" host=\"host0\"",
       "stb2_7 1626006833630ms \"binary_val.()[]{}<>\" host=\"host0\""
   };
-  code = taos_schemaless_insert(taos, lines2_7, 3, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines2_7, 3, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines2_7 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   //nchar
   char* lines2_8[] = {
       "stb2_8 1626006833610ms L\"nchar_val数值一\" host=\"host0\"",
       "stb2_8 1626006833620ms L\"nchar_val数值二\" host=\"host0\""
   };
-  code = taos_schemaless_insert(taos, lines2_8, 2, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines2_8, 2, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines2_8 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   /* tags */
   //tag value types
@@ -169,10 +191,12 @@ void verify_telnet_insert(TAOS* taos) {
       "stb3_0 1626006833610ms 1 t1=127i8 t2=32767i16 t3=2147483647i32 t4=9223372036854775807i64 t5=3.4E38f32 t6=1.7E308f64 t7=true t8=\"binary_val_1\" t9=L\"标签值1\"",
       "stb3_0 1626006833610ms 2 t1=-127i8 t2=-32767i16 t3=-2147483647i32 t4=-9223372036854775807i64 t5=-3.4E38f32 t6=-1.7E308f64 t7=false t8=\"binary_val_2\" t9=L\"标签值2\""
   };
-  code = taos_schemaless_insert(taos, lines3_0, 2, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines3_0, 2, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines3_0 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   //tag ID as child table name
   char* lines3_1[] = {
@@ -180,10 +204,12 @@ void verify_telnet_insert(TAOS* taos) {
       "stb3_1 1626006833610ms 2 host=host2 iD=child_table2",
       "stb3_1 1626006833610ms 3 ID=child_table3 host=host3"
   };
-  code = taos_schemaless_insert(taos, lines3_1, 3, 1, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, lines3_1, 3, SML_TELNET_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("lines3_1 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   return;
 }
@@ -214,10 +240,12 @@ void verify_json_insert(TAOS* taos) {
           }                               \
   }"};
 
-  code = taos_schemaless_insert(taos, message, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, message, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload_0 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   char *message1[] = {
   "[                                       \
@@ -245,10 +273,12 @@ void verify_json_insert(TAOS* taos) {
     }                                      \
    ]"};
 
-  code = taos_schemaless_insert(taos, message1, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, message1, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload_1 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
   char *message2[] = {
   "[                                       \
@@ -296,10 +326,12 @@ void verify_json_insert(TAOS* taos) {
            }                               \
     }                                      \
    ]"};
-  code = taos_schemaless_insert(taos, message2, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, message2, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload_2 code: %d, %s.\n", code, tstrerror(code));
   }
+  taos_free_result(result);
 
 
   cJSON *payload, *tags;
@@ -320,12 +352,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload0_0 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //true
   payload = cJSON_CreateObject();
@@ -341,12 +375,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload0_1 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //false
   payload = cJSON_CreateObject();
@@ -362,12 +398,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload0_2 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //string
   payload = cJSON_CreateObject();
@@ -383,12 +421,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload0_3 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //timestamp 0 -> current time
   payload = cJSON_CreateObject();
@@ -404,12 +444,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload0_4 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   /* Nested format */
   //timestamp
@@ -433,12 +475,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload1_0 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //milleseconds
   payload = cJSON_CreateObject();
@@ -459,12 +503,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload1_1 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //microseconds
   payload = cJSON_CreateObject();
@@ -485,12 +531,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload1_2 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //now
   payload = cJSON_CreateObject();
@@ -511,12 +559,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload1_4 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //metric value
   cJSON *metric_val;
@@ -543,12 +593,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload2_0 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //tinyint
   payload = cJSON_CreateObject();
@@ -573,12 +625,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload2_1 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //smallint
   payload = cJSON_CreateObject();
@@ -603,12 +657,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload2_2 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //int
   payload = cJSON_CreateObject();
@@ -633,12 +689,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload2_3 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //bigint
   payload = cJSON_CreateObject();
@@ -663,12 +721,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload2_4 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //float
   payload = cJSON_CreateObject();
@@ -693,12 +753,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload2_5 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //double
   payload = cJSON_CreateObject();
@@ -723,12 +785,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload2_6 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //binary
   payload = cJSON_CreateObject();
@@ -753,12 +817,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload2_7 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //nchar
   payload = cJSON_CreateObject();
@@ -783,12 +849,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload2_8 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 
   //tag value
   cJSON *tag;
@@ -863,12 +931,14 @@ void verify_json_insert(TAOS* taos) {
   *payload_str = cJSON_Print(payload);
   //printf("%s\n", payload_str);
 
-  code = taos_schemaless_insert(taos, payload_str, 0, 2, NULL, NULL, NULL, 0);
+  result = taos_schemaless_insert(taos, payload_str, 0, SML_JSON_PROTOCOL, SML_TIMESTAMP_NOT_CONFIGURED);
+  code = taos_errno(result);
   if (code) {
     printf("payload3_0 code: %d, %s.\n", code, tstrerror(code));
   }
   free(*payload_str);
   cJSON_Delete(payload);
+  taos_free_result(result);
 }
 
 int main(int argc, char *argv[]) {