[TD-5534]<fix>:fix the coverity high risk of client

documentation20/cn/03.architecture/02.replica/docs.md

@@ -140,7 +140,7 @@ TDengine采取的是Master-Slave模式进行同步，与流行的RAFT一致性
 
 整个数据恢复流程分为两大步骤，第一步，先恢复archived data(file), 然后恢复wal。具体流程如下：
 
-![replica-forward.png](page://images/architecture/replica-forward.png)
+![replica-restore.png](page://images/architecture/replica-restore.png)
 
 1. 通过已经建立的TCP连接，发送sync req给master节点
 2. master收到sync req后，以client的身份，向vnode B主动建立一新的专用于同步的TCP连接（syncFd)

documentation20/cn/12.taos-sql/docs.md

@@ -208,7 +208,7 @@ TDengine 缺省的时间戳是毫秒精度，但通过在 CREATE DATABASE 时传
 
     说明：可在like中使用通配符进行名称的匹配，这一通配符字符串最长不能超过24字节。
 
-    通配符匹配：1）'%'（百分号）匹配0到任意个字符；2）'\_'下划线匹配单个任意字符。（如果希望匹配表名中带有的下划线，那么这里可以用反斜线进行转义，也就是说 '\\\_' 会被用于匹配表名中原始带有的下划线符号）
+    通配符匹配：1）'%'（百分号）匹配0到任意个字符；2）'\_'下划线匹配单个任意字符。
 
 - **显示一个数据表的创建语句**
 

src/client/inc/tscUtil.h

@@ -344,6 +344,7 @@ int32_t tscCreateTableMetaFromSTableMeta(STableMeta* pChild, const char* name, v
 STableMeta* tscTableMetaDup(STableMeta* pTableMeta);
 SVgroupsInfo* tscVgroupsInfoDup(SVgroupsInfo* pVgroupsInfo);
 
+int32_t tscGetColFilterSerializeLen(SQueryInfo* pQueryInfo);
 int32_t tscCreateQueryFromQueryInfo(SQueryInfo* pQueryInfo, SQueryAttr* pQueryAttr, void* addr);
 void* createQInfoFromQueryNode(SQueryInfo* pQueryInfo, STableGroupInfo* pTableGroupInfo, SOperatorInfo* pOperator, char* sql, void* addr, int32_t stage, uint64_t qId);
 

src/client/src/tscParseLineProtocol.c

@@ -34,7 +34,7 @@ typedef struct {
   char* value;
 
   //===================================
-  size_t fieldSchemaIdx;
+  uint32_t fieldSchemaIdx;
 } TAOS_SML_KV;
 
 typedef struct {
@@ -42,14 +42,14 @@ typedef struct {
 
   char* childTableName;
   TAOS_SML_KV* tags;
-  int tagNum;
+  int32_t tagNum;
 
   // first kv must be timestamp
   TAOS_SML_KV* fields;
-  int fieldNum;
+  int32_t fieldNum;
 
   //================================
-  size_t schemaIdx;
+  uint32_t schemaIdx;
 } TAOS_SML_DATA_POINT;
 
 typedef enum {
@@ -60,6 +60,10 @@ typedef enum {
   SML_TIME_STAMP_NANO_SECONDS
 } SMLTimeStampType;
 
+typedef struct {
+  uint64_t id;
+
+} SSmlLinesInfo;
 //=================================================================================================
 
 int compareSmlColKv(const void* p1, const void* p2) {
@@ -102,7 +106,7 @@ typedef struct {
   };
 } SSchemaAction;
 
-static int32_t getFieldBytesFromSmlKv(TAOS_SML_KV* kv, int32_t* bytes) {
+static int32_t getFieldBytesFromSmlKv(TAOS_SML_KV* kv, int32_t* bytes, uint64_t id) {
   if (!IS_VAR_DATA_TYPE(kv->type)) {
     *bytes = tDataTypes[kv->type].bytes;
   } else {
@@ -112,7 +116,7 @@ static int32_t getFieldBytesFromSmlKv(TAOS_SML_KV* kv, int32_t* bytes) {
       bool succ = taosMbsToUcs4(kv->value, kv->length, ucs, kv->length * TSDB_NCHAR_SIZE, &bytesNeeded);
       if (!succ) {
         free(ucs);
-        tscError("convert nchar string to UCS4_LE failed:%s", kv->value);
+        tscError("SML:0x%"PRIx64" convert nchar string to UCS4_LE failed:%s", id, kv->value);
         return TSDB_CODE_TSC_INVALID_VALUE;
       }
       free(ucs);
@@ -124,7 +128,7 @@ static int32_t getFieldBytesFromSmlKv(TAOS_SML_KV* kv, int32_t* bytes) {
   return 0;
 }
 
-static int32_t buildSmlKvSchema(TAOS_SML_KV* smlKv, SHashObj* hash, SArray* array) {
+static int32_t buildSmlKvSchema(TAOS_SML_KV* smlKv, SHashObj* hash, SArray* array, SSmlLinesInfo* info) {
   SSchema* pField = NULL;
   size_t* pFieldIdx = taosHashGet(hash, smlKv->key, strlen(smlKv->key));
   size_t fieldIdx = -1;
@@ -134,12 +138,12 @@ static int32_t buildSmlKvSchema(TAOS_SML_KV* smlKv, SHashObj* hash, SArray* arra
     pField = taosArrayGet(array, fieldIdx);
 
     if (pField->type != smlKv->type) {
-      tscError("type mismatch. key %s, type %d. type before %d", smlKv->key, smlKv->type, pField->type);
+      tscError("SML:0x%"PRIx64" type mismatch. key %s, type %d. type before %d", info->id, smlKv->key, smlKv->type, pField->type);
       return TSDB_CODE_TSC_INVALID_VALUE;
     }
 
     int32_t bytes = 0;
-    code = getFieldBytesFromSmlKv(smlKv, &bytes);
+    code = getFieldBytesFromSmlKv(smlKv, &bytes, info->id);
     if (code != 0) {
       return code;
     }
@@ -153,7 +157,7 @@ static int32_t buildSmlKvSchema(TAOS_SML_KV* smlKv, SHashObj* hash, SArray* arra
     field.type = smlKv->type;
 
     int32_t bytes = 0;
-    code = getFieldBytesFromSmlKv(smlKv, &bytes);
+    code = getFieldBytesFromSmlKv(smlKv, &bytes, info->id);
     if (code != 0) {
       return code;
     }
@@ -164,12 +168,12 @@ static int32_t buildSmlKvSchema(TAOS_SML_KV* smlKv, SHashObj* hash, SArray* arra
     taosHashPut(hash, field.name, tagKeyLen, &fieldIdx, sizeof(fieldIdx));
   }
 
-  smlKv->fieldSchemaIdx = fieldIdx;
+  smlKv->fieldSchemaIdx = (uint32_t)fieldIdx;
 
   return 0;
 }
 
-static int32_t buildDataPointSchemas(TAOS_SML_DATA_POINT* points, int numPoint, SArray* stableSchemas) {
+static int32_t buildDataPointSchemas(TAOS_SML_DATA_POINT* points, int numPoint, SArray* stableSchemas, SSmlLinesInfo* info) {
   int32_t code = 0;
   SHashObj* sname2shema = taosHashInit(32,
                                        taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), true, false);
@@ -199,23 +203,23 @@ static int32_t buildDataPointSchemas(TAOS_SML_DATA_POINT* points, int numPoint,
 
     for (int j = 0; j < point->tagNum; ++j) {
       TAOS_SML_KV* tagKv = point->tags + j;
-      code = buildSmlKvSchema(tagKv, pStableSchema->tagHash, pStableSchema->tags);
+      code = buildSmlKvSchema(tagKv, pStableSchema->tagHash, pStableSchema->tags, info);
       if (code != 0) {
-        tscError("build data point schema failed. point no.: %d, tag key: %s", i, tagKv->key);
+        tscError("SML:0x%"PRIx64" build data point schema failed. point no.: %d, tag key: %s", info->id, i, tagKv->key);
         return code;
       }
     }
 
     for (int j = 0; j < point->fieldNum; ++j) {
       TAOS_SML_KV* fieldKv = point->fields + j;
-      code = buildSmlKvSchema(fieldKv, pStableSchema->fieldHash, pStableSchema->fields);
+      code = buildSmlKvSchema(fieldKv, pStableSchema->fieldHash, pStableSchema->fields, info);
       if (code != 0) {
-        tscError("build data point schema failed. point no.: %d, tag key: %s", i, fieldKv->key);
+        tscError("SML:0x%"PRIx64" build data point schema failed. point no.: %d, tag key: %s", info->id, i, fieldKv->key);
         return code;
       }
     }
 
-    point->schemaIdx = stableIdx;
+    point->schemaIdx = (uint32_t)stableIdx;
   }
 
   size_t numStables = taosArrayGetSize(stableSchemas);
@@ -226,7 +230,7 @@ static int32_t buildDataPointSchemas(TAOS_SML_DATA_POINT* points, int numPoint,
   }
   taosHashCleanup(sname2shema);
 
-  tscDebug("build point schema succeed. num of super table: %zu", numStables);
+  tscDebug("SML:0x%"PRIx64" build point schema succeed. num of super table: %zu", info->id, numStables);
   for (int32_t i = 0; i < numStables; ++i) {
     SSmlSTableSchema* schema = taosArrayGet(stableSchemas, i);
     tscDebug("\ttable name: %s, tags number: %zu, fields number: %zu", schema->sTableName,
@@ -237,13 +241,16 @@ static int32_t buildDataPointSchemas(TAOS_SML_DATA_POINT* points, int numPoint,
 }
 
 static int32_t generateSchemaAction(SSchema* pointColField, SHashObj* dbAttrHash, SArray* dbAttrArray, bool isTag, char sTableName[],
-                                       SSchemaAction* action, bool* actionNeeded) {
-  size_t* pDbIndex = taosHashGet(dbAttrHash, pointColField->name, strlen(pointColField->name));
+                                       SSchemaAction* action, bool* actionNeeded, SSmlLinesInfo* info) {
+  char fieldNameLowerCase[TSDB_COL_NAME_LEN] = {0};
+  strtolower(fieldNameLowerCase, pointColField->name);
+
+  size_t* pDbIndex = taosHashGet(dbAttrHash, fieldNameLowerCase, strlen(fieldNameLowerCase));
   if (pDbIndex) {
     SSchema* dbAttr = taosArrayGet(dbAttrArray, *pDbIndex);
     assert(strcasecmp(dbAttr->name, pointColField->name) == 0);
     if (pointColField->type != dbAttr->type) {
-      tscError("point type and db type mismatch. key: %s. point type: %d, db type: %d", pointColField->name,
+      tscError("SML:0x%"PRIx64" point type and db type mismatch. key: %s. point type: %d, db type: %d", info->id, pointColField->name,
                pointColField->type, dbAttr->type);
       return TSDB_CODE_TSC_INVALID_VALUE;
     }
@@ -270,7 +277,10 @@ static int32_t generateSchemaAction(SSchema* pointColField, SHashObj* dbAttrHash
     action->alterSTable.field = pointColField;
     *actionNeeded = true;
   }
-  tscDebug("generate schema action. action needed: %d, action: %d", *actionNeeded, action->action);
+  if (*actionNeeded) {
+    tscDebug("SML:0x%" PRIx64 " generate schema action. column name: %s, action: %d", info->id, fieldNameLowerCase,
+             action->action);
+  }
   return 0;
 }
 
@@ -296,13 +306,13 @@ static int32_t buildColumnDescription(SSchema* field,
 }
 
 
-static int32_t applySchemaAction(TAOS* taos, SSchemaAction* action) {
+static int32_t applySchemaAction(TAOS* taos, SSchemaAction* action, SSmlLinesInfo* info) {
   int32_t code = 0;
   int32_t outBytes = 0;
   char *result = (char *)calloc(1, tsMaxSQLStringLen+1);
   int32_t capacity = tsMaxSQLStringLen +  1;
 
-  tscDebug("apply schema action: %d", action->action);
+  tscDebug("SML:0x%"PRIx64" apply schema action. action: %d", info->id, action->action);
   switch (action->action) {
     case SCHEMA_ACTION_ADD_COLUMN: {
       int n = sprintf(result, "alter stable %s add column ", action->alterSTable.sTableName);
@@ -375,7 +385,7 @@ static int32_t applySchemaAction(TAOS* taos, SSchemaAction* action) {
 
   free(result);
   if (code != 0) {
-    tscError("apply schema action failure. %s", tstrerror(code));
+    tscError("SML:0x%"PRIx64 "apply schema action failure. %s", info->id, tstrerror(code));
   }
   return code;
 }
@@ -388,7 +398,7 @@ static int32_t destroySmlSTableSchema(SSmlSTableSchema* schema) {
   return 0;
 }
 
-int32_t loadTableMeta(TAOS* taos, char* tableName, SSmlSTableSchema* schema) {
+int32_t loadTableMeta(TAOS* taos, char* tableName, SSmlSTableSchema* schema, SSmlLinesInfo* info) {
   int32_t code = 0;
 
   STscObj *pObj = (STscObj *)taos;
@@ -397,14 +407,17 @@ int32_t loadTableMeta(TAOS* taos, char* tableName, SSmlSTableSchema* schema) {
     return TSDB_CODE_TSC_DISCONNECTED;
   }
 
-  tscDebug("load table schema. super table name: %s", tableName);
+  tscDebug("SML:0x%"PRIx64" load table schema. super table name: %s", info->id, tableName);
+
+  char tableNameLowerCase[TSDB_TABLE_NAME_LEN];
+  strtolower(tableNameLowerCase, tableName);
 
   char sql[256];
-  snprintf(sql, 256, "describe %s", tableName);
+  snprintf(sql, 256, "describe %s", tableNameLowerCase);
   TAOS_RES* res = taos_query(taos, sql);
   code = taos_errno(res);
   if (code != 0) {
-    tscError("describe table failure. %s", taos_errstr(res));
+    tscError("SML:0x%"PRIx64" describe table failure. %s", info->id, taos_errstr(res));
     taos_free_result(res);
     return code;
   }
@@ -420,8 +433,8 @@ int32_t loadTableMeta(TAOS* taos, char* tableName, SSmlSTableSchema* schema) {
   pSql->signature = pSql;
   pSql->fp = NULL;
 
-  SStrToken tableToken = {.z=tableName, .n=(uint32_t)strlen(tableName), .type=TK_ID};
-  tGetToken(tableName, &tableToken.type);
+  SStrToken tableToken = {.z=tableNameLowerCase, .n=(uint32_t)strlen(tableNameLowerCase), .type=TK_ID};
+  tGetToken(tableNameLowerCase, &tableToken.type);
   // Check if the table name available or not
   if (tscValidateName(&tableToken) != TSDB_CODE_SUCCESS) {
     code = TSDB_CODE_TSC_INVALID_TABLE_ID_LENGTH;
@@ -471,13 +484,13 @@ int32_t loadTableMeta(TAOS* taos, char* tableName, SSmlSTableSchema* schema) {
     size_t tagIndex = taosArrayGetSize(schema->tags) - 1;
     taosHashPut(schema->tagHash, field.name, strlen(field.name), &tagIndex, sizeof(tagIndex));
   }
-  tscDebug("load table meta succeed. %s, columns number: %d, tag number: %d, precision: %d",
-           tableName, tableMeta->tableInfo.numOfColumns, tableMeta->tableInfo.numOfTags, schema->precision);
+  tscDebug("SML:0x%"PRIx64 "load table meta succeed. %s, columns number: %d, tag number: %d, precision: %d",
+           info->id, tableName, tableMeta->tableInfo.numOfColumns, tableMeta->tableInfo.numOfTags, schema->precision);
   free(tableMeta); tableMeta = NULL;
   return code;
 }
 
-static int32_t modifyDBSchemas(TAOS* taos, SArray* stableSchemas) {
+static int32_t modifyDBSchemas(TAOS* taos, SArray* stableSchemas, SSmlLinesInfo* info) {
   int32_t code = 0;
   size_t numStable = taosArrayGetSize(stableSchemas);
   for (int i = 0; i < numStable; ++i) {
@@ -485,7 +498,7 @@ static int32_t modifyDBSchemas(TAOS* taos, SArray* stableSchemas) {
     SSmlSTableSchema  dbSchema;
     memset(&dbSchema, 0, sizeof(SSmlSTableSchema));
 
-    code = loadTableMeta(taos, pointSchema->sTableName, &dbSchema);
+    code = loadTableMeta(taos, pointSchema->sTableName, &dbSchema, info);
     if (code == TSDB_CODE_MND_INVALID_TABLE_NAME) {
       SSchemaAction schemaAction = {0};
       schemaAction.action = SCHEMA_ACTION_CREATE_STABLE;
@@ -493,10 +506,10 @@ static int32_t modifyDBSchemas(TAOS* taos, SArray* stableSchemas) {
       memcpy(schemaAction.createSTable.sTableName, pointSchema->sTableName, TSDB_TABLE_NAME_LEN);
       schemaAction.createSTable.tags = pointSchema->tags;
       schemaAction.createSTable.fields = pointSchema->fields;
-      applySchemaAction(taos, &schemaAction);
-      code = loadTableMeta(taos, pointSchema->sTableName, &dbSchema);
+      applySchemaAction(taos, &schemaAction, info);
+      code = loadTableMeta(taos, pointSchema->sTableName, &dbSchema, info);
       if (code != 0) {
-        tscError("reconcile point schema failed. can not create %s", pointSchema->sTableName);
+        tscError("SML:0x%"PRIx64" reconcile point schema failed. can not create %s", info->id, pointSchema->sTableName);
         return code;
       } else {
         pointSchema->precision = dbSchema.precision;
@@ -513,9 +526,14 @@ static int32_t modifyDBSchemas(TAOS* taos, SArray* stableSchemas) {
         SSchema* pointTag = taosArrayGet(pointSchema->tags, j);
         SSchemaAction schemaAction = {0};
         bool actionNeeded = false;
-        generateSchemaAction(pointTag, dbTagHash, dbSchema.tags, true, pointSchema->sTableName, &schemaAction, &actionNeeded);
+        generateSchemaAction(pointTag, dbTagHash, dbSchema.tags, true, pointSchema->sTableName,
+                             &schemaAction, &actionNeeded, info);
         if (actionNeeded) {
-          applySchemaAction(taos, &schemaAction);
+          code = applySchemaAction(taos, &schemaAction, info);
+          if (code != 0) {
+            destroySmlSTableSchema(&dbSchema);
+            return code;
+          }
         }
       }
 
@@ -527,9 +545,14 @@ static int32_t modifyDBSchemas(TAOS* taos, SArray* stableSchemas) {
         SSchema* pointCol = taosArrayGet(pointSchema->fields, j);
         SSchemaAction schemaAction = {0};
         bool actionNeeded = false;
-        generateSchemaAction(pointCol, dbFieldHash, dbSchema.fields,false, pointSchema->sTableName, &schemaAction, &actionNeeded);
+        generateSchemaAction(pointCol, dbFieldHash, dbSchema.fields,false, pointSchema->sTableName,
+                             &schemaAction, &actionNeeded, info);
         if (actionNeeded) {
-          applySchemaAction(taos, &schemaAction);
+          code = applySchemaAction(taos, &schemaAction, info);
+          if (code != 0) {
+            destroySmlSTableSchema(&dbSchema);
+            return code;
+          }
         }
       }
 
@@ -537,23 +560,28 @@ static int32_t modifyDBSchemas(TAOS* taos, SArray* stableSchemas) {
 
       destroySmlSTableSchema(&dbSchema);
     } else {
-      tscError("load table meta error: %s", tstrerror(code));
+      tscError("SML:0x%"PRIx64" load table meta error: %s", info->id, tstrerror(code));
       return code;
     }
   }
   return 0;
 }
 
-static int32_t getSmlMd5ChildTableName(TAOS_SML_DATA_POINT* point, char* tableName, int* tableNameLen) {
-  tscDebug("taos_sml_insert get child table name through md5");
+static int32_t getSmlMd5ChildTableName(TAOS_SML_DATA_POINT* point, char* tableName, int* tableNameLen,
+                                       SSmlLinesInfo* info) {
+  tscDebug("SML:0x%"PRIx64" taos_sml_insert get child table name through md5", info->id);
   qsort(point->tags, point->tagNum, sizeof(TAOS_SML_KV), compareSmlColKv);
 
   SStringBuilder sb; memset(&sb, 0, sizeof(sb));
-  taosStringBuilderAppendString(&sb, point->stableName);
+  char sTableName[TSDB_TABLE_NAME_LEN] = {0};
+  strtolower(sTableName, point->stableName);
+  taosStringBuilderAppendString(&sb, sTableName);
   for (int j = 0; j < point->tagNum; ++j) {
     taosStringBuilderAppendChar(&sb, ',');
     TAOS_SML_KV* tagKv = point->tags + j;
-    taosStringBuilderAppendString(&sb, tagKv->key);
+    char tagName[TSDB_COL_NAME_LEN] = {0};
+    strtolower(tagName, tagKv->key);
+    taosStringBuilderAppendString(&sb, tagName);
     taosStringBuilderAppendChar(&sb, '=');
     taosStringBuilderAppend(&sb, tagKv->value, tagKv->length);
   }
@@ -569,12 +597,12 @@ static int32_t getSmlMd5ChildTableName(TAOS_SML_DATA_POINT* point, char* tableNa
                            context.digest[7], context.digest[8], context.digest[9], context.digest[10], context.digest[11],
                            context.digest[12], context.digest[13], context.digest[14], context.digest[15]);
   taosStringBuilderDestroy(&sb);
-  tscDebug("child table name: %s", tableName);
+  tscDebug("SML:0x%"PRIx64" child table name: %s", info->id, tableName);
   return 0;
 }
 
 
-static int32_t changeChildTableTagValue(TAOS* taos, const char* cTableName, const char* tagName, TAOS_BIND* bind) {
+static int32_t changeChildTableTagValue(TAOS* taos, const char* cTableName, const char* tagName, TAOS_BIND* bind, SSmlLinesInfo* info) {
   char sql[512];
   sprintf(sql, "alter table %s set tag %s=?", cTableName, tagName);
 
@@ -583,31 +611,32 @@ static int32_t changeChildTableTagValue(TAOS* taos, const char* cTableName, cons
   code = taos_stmt_prepare(stmt, sql, (unsigned long)strlen(sql));
 
   if (code != 0) {
-    tscError("%s", taos_stmt_errstr(stmt));
+    tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
     return code;
   }
 
   code = taos_stmt_bind_param(stmt, bind);
   if (code != 0) {
-    tscError("%s", taos_stmt_errstr(stmt));
+    tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
     return code;
   }
 
   code = taos_stmt_execute(stmt);
   if (code != 0) {
-    tscError("%s", taos_stmt_errstr(stmt));
+    tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
     return code;
   }
 
   code = taos_stmt_close(stmt);
   if (code != 0) {
-    tscError("%s", taos_stmt_errstr(stmt));
+    tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
     return code;
   }
   return code;
 }
 
-static int32_t creatChildTableIfNotExists(TAOS* taos, const char* cTableName, const char* sTableName, SArray* tagsSchema, SArray* tagsBind) {
+static int32_t creatChildTableIfNotExists(TAOS* taos, const char* cTableName, const char* sTableName,
+                                          SArray* tagsSchema, SArray* tagsBind, SSmlLinesInfo* info) {
   size_t numTags = taosArrayGetSize(tagsSchema);
   char* sql = malloc(tsMaxSQLStringLen+1);
   if (sql == NULL) {
@@ -632,7 +661,7 @@ static int32_t creatChildTableIfNotExists(TAOS* taos, const char* cTableName, co
   snprintf(sql + strlen(sql) - 1, freeBytes-strlen(sql)+1, ")");
   sql[strlen(sql)] = '\0';
 
-  tscDebug("create table : %s", sql);
+  tscDebug("SML:0x%"PRIx64" create table : %s", info->id, sql);
 
   TAOS_STMT* stmt = taos_stmt_init(taos);
   if (stmt == NULL) {
@@ -644,34 +673,34 @@ static int32_t creatChildTableIfNotExists(TAOS* taos, const char* cTableName, co
   free(sql);
 
   if (code != 0) {
-    tscError("%s", taos_stmt_errstr(stmt));
-    free(stmt);
+    tfree(stmt);
+    tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
     return code;
   }
 
   code = taos_stmt_bind_param(stmt, TARRAY_GET_START(tagsBind));
   if (code != 0) {
-    tscError("%s", taos_stmt_errstr(stmt));
-    free(stmt);
+    tfree(stmt);
+    tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
     return code;
   }
 
   code = taos_stmt_execute(stmt);
   if (code != 0) {
-    tscError("%s", taos_stmt_errstr(stmt));
-    free(stmt);
+    tfree(stmt);
+    tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
     return code;
   }
 
   code = taos_stmt_close(stmt);
   if (code != 0) {
-    tscError("%s", taos_stmt_errstr(stmt));
+    tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
     return code;
   }
   return code;
 }
 
-static int32_t insertChildTableBatch(TAOS* taos,  char* cTableName, SArray* colsSchema, SArray* rowsBind) {
+static int32_t insertChildTableBatch(TAOS* taos,  char* cTableName, SArray* colsSchema, SArray* rowsBind, SSmlLinesInfo* info) {
   size_t numCols = taosArrayGetSize(colsSchema);
   char* sql = malloc(tsMaxSQLStringLen+1);
   if (sql == NULL) {
@@ -694,7 +723,7 @@ static int32_t insertChildTableBatch(TAOS* taos,  char* cTableName, SArray* cols
   snprintf(sql + strlen(sql)-1, freeBytes-strlen(sql)+1, ")");
   sql[strlen(sql)] = '\0';
 
-  tscDebug("insert rows %zu into child table %s. ", taosArrayGetSize(rowsBind), cTableName);
+  tscDebug("SML:0x%"PRIx64" insert rows into child table %s. num of rows: %zu", info->id, cTableName, taosArrayGetSize(rowsBind));
 
   int32_t code = 0;
   int32_t try = 0;
@@ -709,15 +738,15 @@ static int32_t insertChildTableBatch(TAOS* taos,  char* cTableName, SArray* cols
 
   if (code != 0) {
     tfree(stmt);
-    tscError("%s", taos_stmt_errstr(stmt));
+    tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
     return code;
   }
 
   do {
     code = taos_stmt_set_tbname(stmt, cTableName);
     if (code != 0) {
-      tscError("%s", taos_stmt_errstr(stmt));
       tfree(stmt);
+      tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
       return code;
     }
 
@@ -726,26 +755,26 @@ static int32_t insertChildTableBatch(TAOS* taos,  char* cTableName, SArray* cols
       TAOS_BIND* colsBinds = taosArrayGetP(rowsBind, i);
       code = taos_stmt_bind_param(stmt, colsBinds);
       if (code != 0) {
-        tscError("%s", taos_stmt_errstr(stmt));
         tfree(stmt);
+        tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
         return code;
       }
       code = taos_stmt_add_batch(stmt);
       if (code != 0) {
-        tscError("%s", taos_stmt_errstr(stmt));
         tfree(stmt);
+        tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
         return code;
       }
     }
 
     code = taos_stmt_execute(stmt);
     if (code != 0) {
-      tscError("%s", taos_stmt_errstr(stmt));
+      tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
     }
   } while (code == TSDB_CODE_TDB_TABLE_RECONFIGURE && try++ < TSDB_MAX_REPLICA);
 
   if (code != 0) {
-    tscError("%s", taos_stmt_errstr(stmt));
+    tscError("SML:0x%"PRIx64" %s", info->id, taos_stmt_errstr(stmt));
     taos_stmt_close(stmt);
   } else {
     taos_stmt_close(stmt);
@@ -755,13 +784,13 @@ static int32_t insertChildTableBatch(TAOS* taos,  char* cTableName, SArray* cols
 }
 
 static int32_t arrangePointsByChildTableName(TAOS_SML_DATA_POINT* points, int numPoints,
-                                             SHashObj* cname2points, SArray* stableSchemas) {
+                                             SHashObj* cname2points, SArray* stableSchemas, SSmlLinesInfo* info) {
   for (int32_t i = 0; i < numPoints; ++i) {
     TAOS_SML_DATA_POINT * point = points + i;
     if (!point->childTableName) {
       char childTableName[TSDB_TABLE_NAME_LEN];
       int32_t tableNameLen = TSDB_TABLE_NAME_LEN;
-      getSmlMd5ChildTableName(point, childTableName, &tableNameLen);
+      getSmlMd5ChildTableName(point, childTableName, &tableNameLen, info);
       point->childTableName = calloc(1, tableNameLen+1);
       strncpy(point->childTableName, childTableName, tableNameLen);
       point->childTableName[tableNameLen] = '\0';
@@ -802,7 +831,7 @@ static int32_t arrangePointsByChildTableName(TAOS_SML_DATA_POINT* points, int nu
 }
 
 static int32_t applyChildTableTags(TAOS* taos, char* cTableName, char* sTableName,
-                                   SSmlSTableSchema* sTableSchema, SArray* cTablePoints) {
+                                   SSmlSTableSchema* sTableSchema, SArray* cTablePoints, SSmlLinesInfo* info) {
   size_t numTags = taosArrayGetSize(sTableSchema->tags);
   size_t rows = taosArrayGetSize(cTablePoints);
 
@@ -858,7 +887,7 @@ static int32_t applyChildTableTags(TAOS* taos, char* cTableName, char* sTableNam
 
   int32_t code = taos_errno(result);
   if (code != 0) {
-    tscError("get child table %s tags failed. error string %s", cTableName, taos_errstr(result));
+    tscError("SML:0x%"PRIx64" get child table %s tags failed. error string %s", info->id, cTableName, taos_errstr(result));
     goto cleanup;
   }
 
@@ -875,8 +904,8 @@ static int32_t applyChildTableTags(TAOS* taos, char* cTableName, char* sTableNam
 
       TAOS_SML_KV* tagKV = tagKVs[notNullTagsIndices[i-1]];
       if (tagKV->type != dbType) {
-        tscError("child table %s tag %s type mismatch. point type : %d, db type : %d",
-                 cTableName, tagKV->key, tagKV->type, dbType);
+        tscError("SML:0x%"PRIx64" child table %s tag %s type mismatch. point type : %d, db type : %d",
+                 info->id, cTableName, tagKV->key, tagKV->type, dbType);
         return TSDB_CODE_TSC_INVALID_VALUE;
       }
 
@@ -884,16 +913,16 @@ static int32_t applyChildTableTags(TAOS* taos, char* cTableName, char* sTableNam
 
       if (val == NULL || length != tagKV->length || memcmp(tagKV->value, val, length) != 0) {
         TAOS_BIND* bind = taosArrayGet(tagBinds, tagKV->fieldSchemaIdx);
-        code = changeChildTableTagValue(taos, cTableName, tagKV->key, bind);
+        code = changeChildTableTagValue(taos, cTableName, tagKV->key, bind, info);
         if (code != 0) {
-          tscError("change child table tag failed. table name %s, tag %s", cTableName, tagKV->key);
+          tscError("SML:0x%"PRIx64" change child table tag failed. table name %s, tag %s", info->id, cTableName, tagKV->key);
           goto cleanup;
         }
       }
     }
-    tscDebug("successfully applied point tags. child table: %s", cTableName);
+    tscDebug("SML:0x%"PRIx64" successfully applied point tags. child table: %s", info->id, cTableName);
   } else {
-    code = creatChildTableIfNotExists(taos, cTableName, sTableName, sTableSchema->tags, tagBinds);
+    code = creatChildTableIfNotExists(taos, cTableName, sTableName, sTableSchema->tags, tagBinds, info);
     if (code != 0) {
       goto cleanup;
     }
@@ -909,7 +938,8 @@ cleanup:
   return code;
 }
 
-static int32_t applyChildTableFields(TAOS* taos, SSmlSTableSchema* sTableSchema, char* cTableName, SArray* cTablePoints) {
+static int32_t applyChildTableFields(TAOS* taos, SSmlSTableSchema* sTableSchema, char* cTableName,
+                                     SArray* cTablePoints, SSmlLinesInfo* info) {
   int32_t code = TSDB_CODE_SUCCESS;
 
   size_t numCols = taosArrayGetSize(sTableSchema->fields);
@@ -921,8 +951,8 @@ static int32_t applyChildTableFields(TAOS* taos, SSmlSTableSchema* sTableSchema,
 
     TAOS_BIND* colBinds = calloc(numCols, sizeof(TAOS_BIND));
     if (colBinds == NULL) {
-      tscError("taos_sml_insert insert points, failed to allocated memory for TAOS_BIND, "
-               "num of rows: %zu, num of cols: %zu", rows, numCols);
+      tscError("SML:0x%"PRIx64" taos_sml_insert insert points, failed to allocated memory for TAOS_BIND, "
+               "num of rows: %zu, num of cols: %zu", info->id, rows, numCols);
       return TSDB_CODE_TSC_OUT_OF_MEMORY;
     }
 
@@ -943,9 +973,9 @@ static int32_t applyChildTableFields(TAOS* taos, SSmlSTableSchema* sTableSchema,
     taosArrayPush(rowsBind, &colBinds);
   }
 
-  code = insertChildTableBatch(taos, cTableName, sTableSchema->fields, rowsBind);
+  code = insertChildTableBatch(taos, cTableName, sTableSchema->fields, rowsBind, info);
   if (code != 0) {
-    tscError("insert into child table %s failed. error %s", cTableName, tstrerror(code));
+    tscError("SML:0x%"PRIx64" insert into child table %s failed. error %s", info->id, cTableName, tstrerror(code));
   }
 
   for (int i = 0; i < rows; ++i) {
@@ -960,30 +990,35 @@ static int32_t applyChildTableFields(TAOS* taos, SSmlSTableSchema* sTableSchema,
   return code;
 }
 
-static int32_t applyDataPoints(TAOS* taos, TAOS_SML_DATA_POINT* points, int32_t numPoints, SArray* stableSchemas) {
+static int32_t applyDataPoints(TAOS* taos, TAOS_SML_DATA_POINT* points, int32_t numPoints, SArray* stableSchemas, SSmlLinesInfo* info) {
   int32_t code = TSDB_CODE_SUCCESS;
 
   SHashObj* cname2points = taosHashInit(128, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), true, false);
-  arrangePointsByChildTableName(points, numPoints, cname2points, stableSchemas);
+  arrangePointsByChildTableName(points, numPoints, cname2points, stableSchemas, info);
 
   SArray** pCTablePoints = taosHashIterate(cname2points, NULL);
   while (pCTablePoints) {
     SArray* cTablePoints = *pCTablePoints;
 
+
     TAOS_SML_DATA_POINT* point = taosArrayGetP(cTablePoints, 0);
     SSmlSTableSchema*    sTableSchema = taosArrayGet(stableSchemas, point->schemaIdx);
-    code = applyChildTableTags(taos, point->childTableName, point->stableName, sTableSchema, cTablePoints);
+
+    tscDebug("SML:0x%"PRIx64" apply child table tags. child table: %s", info->id, point->childTableName);
+    code = applyChildTableTags(taos, point->childTableName, point->stableName, sTableSchema, cTablePoints, info);
     if (code != 0) {
       tscError("apply child table tags failed. child table %s, error %s", point->childTableName, tstrerror(code));
       goto cleanup;
     }
-    code = applyChildTableFields(taos, sTableSchema, point->childTableName, cTablePoints);
+
+    tscDebug("SML:0x%"PRIx64" apply child table points. child table: %s", info->id, point->childTableName);
+    code = applyChildTableFields(taos, sTableSchema, point->childTableName, cTablePoints, info);
     if (code != 0) {
       tscError("Apply child table fields failed. child table %s, error %s", point->childTableName, tstrerror(code));
       goto cleanup;
     }
 
-    tscDebug("successfully applied data points of child table %s", point->childTableName);
+    tscDebug("SML:0x%"PRIx64" successfully applied data points of child table %s", info->id, point->childTableName);
 
     pCTablePoints = taosHashIterate(cname2points, pCTablePoints);
   }
@@ -999,27 +1034,30 @@ cleanup:
   return code;
 }
 
-int taos_sml_insert(TAOS* taos, TAOS_SML_DATA_POINT* points, int numPoint) {
-  tscDebug("taos_sml_insert. number of points: %d", numPoint);
+int taos_sml_insert(TAOS* taos, TAOS_SML_DATA_POINT* points, int numPoint, SSmlLinesInfo* info) {
+  tscDebug("SML:0x%"PRIx64" taos_sml_insert. number of points: %d", info->id, numPoint);
 
   int32_t code = TSDB_CODE_SUCCESS;
 
+  tscDebug("SML:0x%"PRIx64" build data point schemas", info->id);
   SArray* stableSchemas = taosArrayInit(32, sizeof(SSmlSTableSchema)); // SArray<STableColumnsSchema>
-  code = buildDataPointSchemas(points, numPoint, stableSchemas);
+  code = buildDataPointSchemas(points, numPoint, stableSchemas, info);
   if (code != 0) {
-    tscError("error building data point schemas : %s", tstrerror(code));
+    tscError("SML:0x%"PRIx64" error building data point schemas : %s", info->id, tstrerror(code));
     goto clean_up;
   }
 
-  code = modifyDBSchemas(taos, stableSchemas);
+  tscDebug("SML:0x%"PRIx64" modify db schemas", info->id);
+  code = modifyDBSchemas(taos, stableSchemas, info);
   if (code != 0) {
-    tscError("error change db schema : %s", tstrerror(code));
+    tscError("SML:0x%"PRIx64" error change db schema : %s", info->id, tstrerror(code));
     goto clean_up;
   }
 
-  code = applyDataPoints(taos, points, numPoint, stableSchemas);
+  tscDebug("SML:0x%"PRIx64" apply data points", info->id);
+  code = applyDataPoints(taos, points, numPoint, stableSchemas, info);
   if (code != 0) {
-    tscError("error apply data points : %s", tstrerror(code));
+    tscError("SML:0x%"PRIx64" error apply data points : %s", info->id, tstrerror(code));
   }
 
 clean_up:
@@ -1379,6 +1417,105 @@ static bool isTimeStamp(char *pVal, uint16_t len, SMLTimeStampType *tsType) {
   return false;
 }
 
+static bool convertStrToNumber(TAOS_SML_KV *pVal, char*str) {
+  errno = 0;
+  uint8_t type = pVal->type;
+  int16_t length = pVal->length;
+  int64_t val_s;
+  uint64_t val_u;
+  double val_d;
+
+  if (IS_FLOAT_TYPE(type)) {
+    val_d = strtod(str, NULL);
+  } else {
+    if (IS_SIGNED_NUMERIC_TYPE(type)) {
+      val_s = strtoll(str, NULL, 10);
+    } else {
+      val_u = strtoull(str, NULL, 10);
+    }
+  }
+
+  if (errno == ERANGE) {
+    tscError("Converted number out of range");
+    return false;
+  }
+
+  switch (type) {
+    case TSDB_DATA_TYPE_TINYINT:
+      if (!IS_VALID_TINYINT(val_s)) {
+        return false;
+      }
+      pVal->value = calloc(length, 1);
+      *(int8_t *)(pVal->value) = (int8_t)val_s;
+      break;
+    case TSDB_DATA_TYPE_UTINYINT:
+      if (!IS_VALID_UTINYINT(val_u)) {
+        return false;
+      }
+      pVal->value = calloc(length, 1);
+      *(uint8_t *)(pVal->value) = (uint8_t)val_u;
+      break;
+    case TSDB_DATA_TYPE_SMALLINT:
+      if (!IS_VALID_SMALLINT(val_s)) {
+        return false;
+      }
+      pVal->value = calloc(length, 1);
+      *(int16_t *)(pVal->value) = (int16_t)val_s;
+      break;
+    case TSDB_DATA_TYPE_USMALLINT:
+      if (!IS_VALID_USMALLINT(val_u)) {
+        return false;
+      }
+      pVal->value = calloc(length, 1);
+      *(uint16_t *)(pVal->value) = (uint16_t)val_u;
+      break;
+    case TSDB_DATA_TYPE_INT:
+      if (!IS_VALID_INT(val_s)) {
+        return false;
+      }
+      pVal->value = calloc(length, 1);
+      *(int32_t *)(pVal->value) = (int32_t)val_s;
+      break;
+    case TSDB_DATA_TYPE_UINT:
+      if (!IS_VALID_UINT(val_u)) {
+        return false;
+      }
+      pVal->value = calloc(length, 1);
+      *(uint32_t *)(pVal->value) = (uint32_t)val_u;
+      break;
+    case TSDB_DATA_TYPE_BIGINT:
+      if (!IS_VALID_BIGINT(val_s)) {
+        return false;
+      }
+      pVal->value = calloc(length, 1);
+      *(int64_t *)(pVal->value) = (int64_t)val_s;
+      break;
+    case TSDB_DATA_TYPE_UBIGINT:
+      if (!IS_VALID_UBIGINT(val_u)) {
+        return false;
+      }
+      pVal->value = calloc(length, 1);
+      *(uint64_t *)(pVal->value) = (uint64_t)val_u;
+      break;
+    case TSDB_DATA_TYPE_FLOAT:
+      if (!IS_VALID_FLOAT(val_d)) {
+        return false;
+      }
+      pVal->value = calloc(length, 1);
+      *(float *)(pVal->value) = (float)val_d;
+      break;
+    case TSDB_DATA_TYPE_DOUBLE:
+      if (!IS_VALID_DOUBLE(val_d)) {
+        return false;
+      }
+      pVal->value = calloc(length, 1);
+      *(double *)(pVal->value) = (double)val_d;
+      break;
+    default:
+      return false;
+  }
+  return true;
+}
 //len does not include '\0' from value.
 static bool convertSmlValueType(TAOS_SML_KV *pVal, char *value,
                                 uint16_t len) {
@@ -1391,97 +1528,72 @@ static bool convertSmlValueType(TAOS_SML_KV *pVal, char *value,
     pVal->type = TSDB_DATA_TYPE_TINYINT;
     pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
     value[len - 2] = '\0';
-    if (!isValidInteger(value)) {
+    if (!isValidInteger(value) || !convertStrToNumber(pVal, value)) {
       return false;
     }
-    pVal->value = calloc(pVal->length, 1);
-    int8_t val = (int8_t)strtoll(value, NULL, 10);
-    memcpy(pVal->value, &val, pVal->length);
     return true;
   }
   if (isTinyUint(value, len)) {
     pVal->type = TSDB_DATA_TYPE_UTINYINT;
     pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
     value[len - 2] = '\0';
-    if (!isValidInteger(value)) {
+    if (!isValidInteger(value) || !convertStrToNumber(pVal, value)) {
       return false;
     }
-    pVal->value = calloc(pVal->length, 1);
-    uint8_t val = (uint8_t)strtoul(value, NULL, 10);
-    memcpy(pVal->value, &val, pVal->length);
     return true;
   }
   if (isSmallInt(value, len)) {
     pVal->type = TSDB_DATA_TYPE_SMALLINT;
     pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
     value[len - 3] = '\0';
-    if (!isValidInteger(value)) {
+    if (!isValidInteger(value) || !convertStrToNumber(pVal, value)) {
       return false;
     }
-    pVal->value = calloc(pVal->length, 1);
-    int16_t val = (int16_t)strtoll(value, NULL, 10);
-    memcpy(pVal->value, &val, pVal->length);
     return true;
   }
   if (isSmallUint(value, len)) {
     pVal->type = TSDB_DATA_TYPE_USMALLINT;
     pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
     value[len - 3] = '\0';
-    if (!isValidInteger(value)) {
+    if (!isValidInteger(value) || !convertStrToNumber(pVal, value)) {
       return false;
     }
-    pVal->value = calloc(pVal->length, 1);
-    uint16_t val = (uint16_t)strtoul(value, NULL, 10);
-    memcpy(pVal->value, &val, pVal->length);
-    //memcpy(pVal->value, &val, pVal->length);
     return true;
   }
   if (isInt(value, len)) {
     pVal->type = TSDB_DATA_TYPE_INT;
     pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
     value[len - 3] = '\0';
-    if (!isValidInteger(value)) {
+    if (!isValidInteger(value) || !convertStrToNumber(pVal, value)) {
       return false;
     }
-    pVal->value = calloc(pVal->length, 1);
-    int32_t val = (int32_t)strtoll(value, NULL, 10);
-    memcpy(pVal->value, &val, pVal->length);
     return true;
   }
   if (isUint(value, len)) {
     pVal->type = TSDB_DATA_TYPE_UINT;
     pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
     value[len - 3] = '\0';
-    if (!isValidInteger(value)) {
+    if (!isValidInteger(value) || !convertStrToNumber(pVal, value)) {
       return false;
     }
-    pVal->value = calloc(pVal->length, 1);
-    uint32_t val = (uint32_t)strtoul(value, NULL, 10);
-    memcpy(pVal->value, &val, pVal->length);
     return true;
   }
   if (isBigInt(value, len)) {
     pVal->type = TSDB_DATA_TYPE_BIGINT;
     pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
     value[len - 3] = '\0';
-    if (!isValidInteger(value)) {
+    if (!isValidInteger(value) || !convertStrToNumber(pVal, value)) {
       return false;
     }
-    pVal->value = calloc(pVal->length, 1);
-    int64_t val = (int64_t)strtoll(value, NULL, 10);
-    memcpy(pVal->value, &val, pVal->length);
     return true;
   }
   if (isBigUint(value, len)) {
     pVal->type = TSDB_DATA_TYPE_UBIGINT;
     pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
     value[len - 3] = '\0';
-    if (!isValidInteger(value)) {
+    if (!isValidInteger(value) || !convertStrToNumber(pVal, value)) {
       return false;
     }
-    pVal->value = calloc(pVal->length, 1);
-    uint64_t val = (uint64_t)strtoul(value, NULL, 10);
-    memcpy(pVal->value, &val, pVal->length);
     return true;
   }
   //floating number
@@ -1489,24 +1601,18 @@ static bool convertSmlValueType(TAOS_SML_KV *pVal, char *value,
     pVal->type = TSDB_DATA_TYPE_FLOAT;
     pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
     value[len - 3] = '\0';
-    if (!isValidFloat(value)) {
+    if (!isValidFloat(value) || !convertStrToNumber(pVal, value)) {
       return false;
     }
-    pVal->value = calloc(pVal->length, 1);
-    float val = (float)strtold(value, NULL);
-    memcpy(pVal->value, &val, pVal->length);
     return true;
   }
   if (isDouble(value, len)) {
     pVal->type = TSDB_DATA_TYPE_DOUBLE;
     pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
     value[len - 3] = '\0';
-    if (!isValidFloat(value)) {
+    if (!isValidFloat(value) || !convertStrToNumber(pVal, value)) {
       return false;
     }
-    pVal->value = calloc(pVal->length, 1);
-    double val = (double)strtold(value, NULL);
-    memcpy(pVal->value, &val, pVal->length);
     return true;
   }
   //binary
@@ -1540,9 +1646,9 @@ static bool convertSmlValueType(TAOS_SML_KV *pVal, char *value,
   if (isValidInteger(value) || isValidFloat(value)) {
     pVal->type = TSDB_DATA_TYPE_FLOAT;
     pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
-    pVal->value = calloc(pVal->length, 1);
-    float val = (float)strtold(value, NULL);
-    memcpy(pVal->value, &val, pVal->length);
+    if (!convertStrToNumber(pVal, value)) {
+      return false;
+    }
     return true;
   }
   return false;
@@ -1651,7 +1757,31 @@ static int32_t parseSmlTimeStamp(TAOS_SML_KV **pTS, const char **index) {
   return ret;
 }
 
-static int32_t parseSmlKey(TAOS_SML_KV *pKV, const char **index) {
+static bool checkDuplicateKey(char *key, SHashObj *pHash) {
+  char *val = NULL;
+  char *cur = key;
+  char keyLower[TSDB_COL_NAME_LEN];
+  size_t keyLen = 0;
+  while(*cur != '\0') {
+    keyLower[keyLen] = tolower(*cur);
+    keyLen++;
+    cur++;
+  }
+  keyLower[keyLen] = '\0';
+
+  val = taosHashGet(pHash, keyLower, keyLen);
+  if (val) {
+    tscError("Duplicate key:%s", keyLower);
+    return true;
+  }
+
+  uint8_t dummy_val = 0;
+  taosHashPut(pHash, keyLower, strlen(key), &dummy_val, sizeof(uint8_t));
+
+  return false;
+}
+
+static int32_t parseSmlKey(TAOS_SML_KV *pKV, const char **index, SHashObj *pHash) {
   const char *cur = *index;
   char key[TSDB_COL_NAME_LEN + 1];  // +1 to avoid key[len] over write
   uint16_t len = 0;
@@ -1680,6 +1810,10 @@ static int32_t parseSmlKey(TAOS_SML_KV *pKV, const char **index) {
   }
   key[len] = '\0';
 
+  if (checkDuplicateKey(key, pHash)) {
+    return TSDB_CODE_TSC_LINE_SYNTAX_ERROR;
+  }
+
   pKV->key = calloc(len + 1, 1);
   memcpy(pKV->key, key, len + 1);
   //tscDebug("Key:%s|len:%d", pKV->key, len);
@@ -1716,6 +1850,7 @@ static bool parseSmlValue(TAOS_SML_KV *pKV, const char **index,
   if (!convertSmlValueType(pKV, value, len)) {
     //free previous alocated key field
     free(pKV->key);
+    pKV->key = NULL;
     free(value);
     return TSDB_CODE_TSC_LINE_SYNTAX_ERROR;
   }
@@ -1772,8 +1907,21 @@ static int32_t parseSmlMeasurement(TAOS_SML_DATA_POINT *pSml, const char **index
   return TSDB_CODE_SUCCESS;
 }
 
+//Table name can only contain digits(0-9),alphebet(a-z),underscore(_)
+static int32_t isValidChildTableName(const char *pTbName, int16_t len) {
+  const char *cur = pTbName;
+  for (int i = 0; i < len; ++i) {
+    if(!isdigit(cur[i]) && !isalpha(cur[i]) && (cur[i] != '_')) {
+      return TSDB_CODE_TSC_LINE_SYNTAX_ERROR;
+    }
+  }
+  return TSDB_CODE_SUCCESS;
+}
+
+
 static int32_t parseSmlKvPairs(TAOS_SML_KV **pKVs, int *num_kvs,
-                               const char **index, bool isField, TAOS_SML_DATA_POINT* smlData) {
+                               const char **index, bool isField,
+                               TAOS_SML_DATA_POINT* smlData, SHashObj *pHash) {
   const char *cur = *index;
   int32_t ret = TSDB_CODE_SUCCESS;
   TAOS_SML_KV *pkv;
@@ -1793,7 +1941,7 @@ static int32_t parseSmlKvPairs(TAOS_SML_KV **pKVs, int *num_kvs,
   }
 
   while (*cur != '\0') {
-    ret = parseSmlKey(pkv, &cur);
+    ret = parseSmlKey(pkv, &cur, pHash);
     if (ret) {
       tscError("Unable to parse key field");
       goto error;
@@ -1805,6 +1953,10 @@ static int32_t parseSmlKvPairs(TAOS_SML_KV **pKVs, int *num_kvs,
     }
     if (!isField &&
         (strcasecmp(pkv->key, "ID") == 0) && pkv->type == TSDB_DATA_TYPE_BINARY) {
+      ret = isValidChildTableName(pkv->value, pkv->length);
+      if (ret) {
+        goto error;
+      }
       smlData->childTableName = malloc( pkv->length + 1);
       memcpy(smlData->childTableName, pkv->value, pkv->length);
       smlData->childTableName[pkv->length] = '\0';
@@ -1877,31 +2029,36 @@ int32_t tscParseLine(const char* sql, TAOS_SML_DATA_POINT* smlData) {
   int32_t ret = TSDB_CODE_SUCCESS;
   uint8_t has_tags = 0;
   TAOS_SML_KV *timestamp = NULL;
+  SHashObj *keyHashTable = taosHashInit(128, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), true, false);
 
   ret = parseSmlMeasurement(smlData, &index, &has_tags);
   if (ret) {
     tscError("Unable to parse measurement");
+    taosHashCleanup(keyHashTable);
     return ret;
   }
   tscDebug("Parse measurement finished, has_tags:%d", has_tags);
 
   //Parse Tags
   if (has_tags) {
-    ret = parseSmlKvPairs(&smlData->tags, &smlData->tagNum, &index, false, smlData);
+    ret = parseSmlKvPairs(&smlData->tags, &smlData->tagNum, &index, false, smlData, keyHashTable);
     if (ret) {
       tscError("Unable to parse tag");
+      taosHashCleanup(keyHashTable);
       return ret;
     }
   }
   tscDebug("Parse tags finished, num of tags:%d", smlData->tagNum);
 
   //Parse fields
-  ret = parseSmlKvPairs(&smlData->fields, &smlData->fieldNum, &index, true, smlData);
+  ret = parseSmlKvPairs(&smlData->fields, &smlData->fieldNum, &index, true, smlData, keyHashTable);
   if (ret) {
     tscError("Unable to parse field");
+    taosHashCleanup(keyHashTable);
     return ret;
   }
   tscDebug("Parse fields finished, num of fields:%d", smlData->fieldNum);
+  taosHashCleanup(keyHashTable);
 
   //Parse timestamp
   ret = parseSmlTimeStamp(&timestamp, &index);
@@ -1917,6 +2074,18 @@ int32_t tscParseLine(const char* sql, TAOS_SML_DATA_POINT* smlData) {
 
 //=========================================================================
 
+static uint64_t linesSmlHandleId = 0;
+
+uint64_t genLinesSmlId() {
+  uint64_t id;
+
+  do {
+    id = atomic_add_fetch_64(&linesSmlHandleId, 1);
+  } while (id == 0);
+
+  return id;
+}
+
 void destroySmlDataPoint(TAOS_SML_DATA_POINT* point) {
   for (int i=0; i<point->tagNum; ++i) {
     free((point->tags+i)->key);
@@ -1932,16 +2101,16 @@ void destroySmlDataPoint(TAOS_SML_DATA_POINT* point) {
   free(point->childTableName);
 }
 
-int32_t tscParseLines(char* lines[], int numLines, SArray* points, SArray* failedLines) {
+int32_t tscParseLines(char* lines[], int numLines, SArray* points, SArray* failedLines, SSmlLinesInfo* info) {
   for (int32_t i = 0; i < numLines; ++i) {
     TAOS_SML_DATA_POINT point = {0};
     int32_t code = tscParseLine(lines[i], &point);
     if (code != TSDB_CODE_SUCCESS) {
-      tscError("data point line parse failed. line %d : %s", i, lines[i]);
+      tscError("SML:0x%"PRIx64" data point line parse failed. line %d : %s", info->id, i, lines[i]);
       destroySmlDataPoint(&point);
       return TSDB_CODE_TSC_LINE_SYNTAX_ERROR;
     } else {
-      tscDebug("data point line parse success. line %d", i);
+      tscDebug("SML:0x%"PRIx64" data point line parse success. line %d", info->id, i);
     }
 
     taosArrayPush(points, &point);
@@ -1952,15 +2121,19 @@ int32_t tscParseLines(char* lines[], int numLines, SArray* points, SArray* faile
 int taos_insert_lines(TAOS* taos, char* lines[], int numLines) {
   int32_t code = 0;
 
+  SSmlLinesInfo* info = calloc(1, sizeof(SSmlLinesInfo));
+  info->id = genLinesSmlId();
+
   if (numLines <= 0 || numLines > 65536) {
-    tscError("taos_insert_lines numLines should be between 1 and 65536. numLines: %d", numLines);
+    tscError("SML:0x%"PRIx64" taos_insert_lines numLines should be between 1 and 65536. numLines: %d", info->id, numLines);
     code = TSDB_CODE_TSC_APP_ERROR;
     return code;
   }
 
   for (int i = 0; i < numLines; ++i) {
     if (lines[i] == NULL) {
-      tscError("taos_insert_lines line %d is NULL", i);
+      tscError("SML:0x%"PRIx64" taos_insert_lines line %d is NULL", info->id, i);
+      free(info);
       code = TSDB_CODE_TSC_APP_ERROR;
       return code;
     }
@@ -1968,12 +2141,13 @@ int taos_insert_lines(TAOS* taos, char* lines[], int numLines) {
 
   SArray* lpPoints = taosArrayInit(numLines, sizeof(TAOS_SML_DATA_POINT));
   if (lpPoints == NULL) {
-    tscError("taos_insert_lines failed to allocate memory");
+    tscError("SML:0x%"PRIx64" taos_insert_lines failed to allocate memory", info->id);
+    free(info);
     return TSDB_CODE_TSC_OUT_OF_MEMORY;
   }
 
-  tscDebug("taos_insert_lines begin inserting %d lines, first line: %s", numLines, lines[0]);
-  code = tscParseLines(lines, numLines, lpPoints, NULL);
+  tscDebug("SML:0x%"PRIx64" taos_insert_lines begin inserting %d lines, first line: %s", info->id, numLines, lines[0]);
+  code = tscParseLines(lines, numLines, lpPoints, NULL, info);
   size_t numPoints = taosArrayGetSize(lpPoints);
 
   if (code != 0) {
@@ -1981,13 +2155,13 @@ int taos_insert_lines(TAOS* taos, char* lines[], int numLines) {
   }
 
   TAOS_SML_DATA_POINT* points = TARRAY_GET_START(lpPoints);
-  code = taos_sml_insert(taos, points, (int)numPoints);
+  code = taos_sml_insert(taos, points, (int)numPoints, info);
   if (code != 0) {
-    tscError("taos_sml_insert error: %s", tstrerror((code)));
+    tscError("SML:0x%"PRIx64" taos_sml_insert error: %s", info->id, tstrerror((code)));
   }
 
 cleanup:
-  tscDebug("taos_insert_lines finish inserting %d lines. code: %d", numLines, code);
+  tscDebug("SML:0x%"PRIx64" taos_insert_lines finish inserting %d lines. code: %d", info->id, numLines, code);
   points = TARRAY_GET_START(lpPoints);
   numPoints = taosArrayGetSize(lpPoints);
   for (int i=0; i<numPoints; ++i) {
@@ -1995,6 +2169,8 @@ cleanup:
   }
 
   taosArrayDestroy(lpPoints);
+
+  free(info);
   return code;
 }
 

src/client/src/tscSQLParser.c

@@ -1948,12 +1948,13 @@ bool isValidDistinctSql(SQueryInfo* pQueryInfo) {
   if (pQueryInfo == NULL) {
     return false;
   }
-  if ((pQueryInfo->type & TSDB_QUERY_TYPE_STABLE_QUERY)  != TSDB_QUERY_TYPE_STABLE_QUERY) {
+  if ((pQueryInfo->type & TSDB_QUERY_TYPE_STABLE_QUERY)  != TSDB_QUERY_TYPE_STABLE_QUERY 
+      && (pQueryInfo->type & TSDB_QUERY_TYPE_TABLE_QUERY)  != TSDB_QUERY_TYPE_TABLE_QUERY) {
     return false;
   }
-  if (tscQueryTags(pQueryInfo) && tscNumOfExprs(pQueryInfo) == 1){
+  if (tscNumOfExprs(pQueryInfo) == 1){
     return true;
-  }
+  } 
   return false;
 }
 
@@ -2047,7 +2048,7 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS
   const char* msg1 = "too many items in selection clause";
   const char* msg2 = "functions or others can not be mixed up";
   const char* msg3 = "not support query expression";
-  const char* msg4 = "only support distinct one tag";
+  const char* msg4 = "only support distinct one column or tag";
   const char* msg5 = "invalid function name";
 
   // too many result columns not support order by in query
@@ -2107,13 +2108,13 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS
   }
 
   if (hasDistinct == true) {
-    if (!isValidDistinctSql(pQueryInfo)) {
+    if (!isValidDistinctSql(pQueryInfo) ) {
       return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg4);
     }
-
-    pQueryInfo->distinctTag = true;
+    pQueryInfo->distinct = true;
   }
   
+  
   // there is only one user-defined column in the final result field, add the timestamp column.
   size_t numOfSrcCols = taosArrayGetSize(pQueryInfo->colList);
   if ((numOfSrcCols <= 0 || !hasNoneUserDefineExpr(pQueryInfo)) && !tscQueryTags(pQueryInfo) && !tscQueryBlockInfo(pQueryInfo)) {
@@ -3977,8 +3978,10 @@ static int32_t getTablenameCond(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSqlExpr*
 
 static int32_t getColumnQueryCondInfo(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSqlExpr* pExpr, int32_t relOptr) {
   if (pExpr == NULL) {
+    pQueryInfo->onlyHasTagCond &= true;
     return TSDB_CODE_SUCCESS;
   }
+  pQueryInfo->onlyHasTagCond &= false;
 
   if (!tSqlExprIsParentOfLeaf(pExpr)) {  // internal node
     int32_t ret = getColumnQueryCondInfo(pCmd, pQueryInfo, pExpr->pLeft, pExpr->tokenId);
@@ -4105,6 +4108,7 @@ static int32_t checkAndSetJoinCondInfo(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tS
 
 static int32_t getJoinCondInfo(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSqlExpr* pExpr) {
   if (pExpr == NULL) {
+    pQueryInfo->onlyHasTagCond &= true;
     return TSDB_CODE_SUCCESS;
   }
 
@@ -4784,8 +4788,11 @@ static int32_t getTimeRangeFromExpr(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSqlE
   int32_t code = 0;
 
   if (pExpr == NULL) {
+    pQueryInfo->onlyHasTagCond &= true;
     return TSDB_CODE_SUCCESS;
   }
+  pQueryInfo->onlyHasTagCond &= false;
+  
 
   if (!tSqlExprIsParentOfLeaf(pExpr)) {
     if (pExpr->tokenId == TK_OR) {
@@ -4834,11 +4841,13 @@ static int32_t validateJoinExpr(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SCondExpr
 
   if (!QUERY_IS_JOIN_QUERY(pQueryInfo->type)) {
     if (pQueryInfo->numOfTables == 1) {
+      pQueryInfo->onlyHasTagCond &= true;
       return TSDB_CODE_SUCCESS;
     } else {
       return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3);
     }
   }
+  pQueryInfo->onlyHasTagCond &= false;
 
   STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
   if (UTIL_TABLE_IS_SUPER_TABLE(pTableMetaInfo)) {  // for stable join, tag columns
@@ -5151,7 +5160,7 @@ int32_t validateWhereNode(SQueryInfo* pQueryInfo, tSqlExpr** pExpr, SSqlObj* pSq
   if (pExpr == NULL) {
     return TSDB_CODE_SUCCESS;
   }
-
+  
   const char* msg1 = "invalid expression";
   const char* msg2 = "invalid filter expression";
 
@@ -5184,6 +5193,7 @@ int32_t validateWhereNode(SQueryInfo* pQueryInfo, tSqlExpr** pExpr, SSqlObj* pSq
   if ((ret = getTimeRangeFromExpr(&pSql->cmd, pQueryInfo, condExpr.pTimewindow)) != TSDB_CODE_SUCCESS) {
     return ret;
   }
+  
 
   // 3. get the tag query condition
   if ((ret = getTagQueryCondExpr(&pSql->cmd, pQueryInfo, &condExpr, pExpr)) != TSDB_CODE_SUCCESS) {
@@ -5493,7 +5503,7 @@ int32_t validateOrderbyNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSq
   STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
 
 
-  if (pQueryInfo->distinctTag == true) {
+  if (pQueryInfo->distinct == true) {
     pQueryInfo->order.order = TSDB_ORDER_ASC;
     pQueryInfo->order.orderColId = 0; 
     return TSDB_CODE_SUCCESS;
@@ -8574,7 +8584,7 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf
     if (validateGroupbyNode(pQueryInfo, pSqlNode->pGroupby, pCmd) != TSDB_CODE_SUCCESS) {
       return TSDB_CODE_TSC_INVALID_OPERATION;
     }
-
+    pQueryInfo->onlyHasTagCond = true;
     // set where info
     if (pSqlNode->pWhere != NULL) {
       if (validateWhereNode(pQueryInfo, &pSqlNode->pWhere, pSql) != TSDB_CODE_SUCCESS) {
@@ -8597,6 +8607,10 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf
       return TSDB_CODE_TSC_INVALID_OPERATION;
     }
 
+    if (isSTable && tscQueryTags(pQueryInfo) && pQueryInfo->distinct && !pQueryInfo->onlyHasTagCond) {
+      return TSDB_CODE_TSC_INVALID_OPERATION; 
+    }
+
     // parse the window_state
     if (validateStateWindowNode(pCmd, pQueryInfo, pSqlNode, isSTable) != TSDB_CODE_SUCCESS) {
       return TSDB_CODE_TSC_INVALID_OPERATION;

src/client/src/tscServer.c

@@ -632,7 +632,7 @@ static int32_t tscEstimateQueryMsgSize(SSqlObj *pSql) {
   SQueryInfo *pQueryInfo = tscGetQueryInfo(pCmd);
 
   int32_t srcColListSize = (int32_t)(taosArrayGetSize(pQueryInfo->colList) * sizeof(SColumnInfo));
-
+  int32_t srcColFilterSize = tscGetColFilterSerializeLen(pQueryInfo);
   size_t  numOfExprs = tscNumOfExprs(pQueryInfo);
   int32_t exprSize = (int32_t)(sizeof(SSqlExpr) * numOfExprs * 2);
 
@@ -653,7 +653,7 @@ static int32_t tscEstimateQueryMsgSize(SSqlObj *pSql) {
     tableSerialize = totalTables * sizeof(STableIdInfo);
   }
 
-  return MIN_QUERY_MSG_PKT_SIZE + minMsgSize() + sizeof(SQueryTableMsg) + srcColListSize + exprSize + tsBufSize +
+  return MIN_QUERY_MSG_PKT_SIZE + minMsgSize() + sizeof(SQueryTableMsg) + srcColListSize + srcColFilterSize + exprSize + tsBufSize +
          tableSerialize + sqlLen + 4096 + pQueryInfo->bufLen;
 }
 

src/client/src/tscSubquery.c

@@ -2896,7 +2896,7 @@ static void tscRetrieveFromDnodeCallBack(void *param, TAOS_RES *tres, int numOfR
     tscDebug("0x%"PRIx64" sub:0x%"PRIx64" retrieve numOfRows:%d totalNumOfRows:%" PRIu64 " from ep:%s, orderOfSub:%d",
         pParentSql->self, pSql->self, pRes->numOfRows, pState->numOfRetrievedRows, pSql->epSet.fqdn[pSql->epSet.inUse], idx);
 
-    if (num > tsMaxNumOfOrderedResults && tscIsProjectionQueryOnSTable(pQueryInfo, 0) && !(tscGetQueryInfo(&pParentSql->cmd)->distinctTag)) {
+    if (num > tsMaxNumOfOrderedResults && /*tscIsProjectionQueryOnSTable(pQueryInfo, 0) &&*/ !(tscGetQueryInfo(&pParentSql->cmd)->distinct)) {
       tscError("0x%"PRIx64" sub:0x%"PRIx64" num of OrderedRes is too many, max allowed:%" PRId32 " , current:%" PRId64,
                pParentSql->self, pSql->self, tsMaxNumOfOrderedResults, num);
       tscAbortFurtherRetryRetrieval(trsupport, tres, TSDB_CODE_TSC_SORTED_RES_TOO_MANY);

src/client/src/tscUtil.c

@@ -4571,6 +4571,22 @@ static int32_t createTagColumnInfo(SQueryAttr* pQueryAttr, SQueryInfo* pQueryInf
   return TSDB_CODE_SUCCESS;
 }
 
+int32_t tscGetColFilterSerializeLen(SQueryInfo* pQueryInfo) {
+  int16_t numOfCols = (int16_t)taosArrayGetSize(pQueryInfo->colList);
+  int32_t len = 0;
+
+  for(int32_t i = 0; i < numOfCols; ++i) {
+    SColumn* pCol = taosArrayGetP(pQueryInfo->colList, i);
+    for (int32_t j = 0; j < pCol->info.flist.numOfFilters; ++j) {
+      len += sizeof(SColumnFilterInfo);
+      if (pCol->info.flist.filterInfo[j].filterstr) {
+        len += (int32_t)pCol->info.flist.filterInfo[j].len + 1 * TSDB_NCHAR_SIZE;
+      }
+    }
+  }
+  return len;
+}
+
 int32_t tscCreateQueryFromQueryInfo(SQueryInfo* pQueryInfo, SQueryAttr* pQueryAttr, void* addr) {
   memset(pQueryAttr, 0, sizeof(SQueryAttr));
 
@@ -4589,7 +4605,7 @@ int32_t tscCreateQueryFromQueryInfo(SQueryInfo* pQueryInfo, SQueryAttr* pQueryAt
   pQueryAttr->queryBlockDist    = isBlockDistQuery(pQueryInfo);
   pQueryAttr->pointInterpQuery  = tscIsPointInterpQuery(pQueryInfo);
   pQueryAttr->timeWindowInterpo = timeWindowInterpoRequired(pQueryInfo);
-  pQueryAttr->distinctTag       = pQueryInfo->distinctTag;
+  pQueryAttr->distinct          = pQueryInfo->distinct;
   pQueryAttr->sw                = pQueryInfo->sessionWindow;
   pQueryAttr->stateWindow       = pQueryInfo->stateWindow;
 

src/inc/ttype.h

@@ -138,6 +138,8 @@ typedef struct {
 #define IS_VALID_USMALLINT(_t)  ((_t) >= 0 && (_t) < UINT16_MAX)
 #define IS_VALID_UINT(_t)       ((_t) >= 0 && (_t) < UINT32_MAX)
 #define IS_VALID_UBIGINT(_t)    ((_t) >= 0 && (_t) < UINT64_MAX)
+#define IS_VALID_FLOAT(_t)      ((_t) >= -FLT_MAX && (_t) <= FLT_MAX)
+#define IS_VALID_DOUBLE(_t)     ((_t) >= -DBL_MAX && (_t) <= DBL_MAX)
 
 static FORCE_INLINE bool isNull(const char *val, int32_t type) {
   switch (type) {

src/kit/shell/inc/shellCommand.h

@@ -35,6 +35,8 @@ struct Command {
 };
 
 extern void backspaceChar(Command *cmd);
+extern void clearLineBefore(Command *cmd);
+extern void clearLineAfter(Command *cmd);
 extern void deleteChar(Command *cmd);
 extern void moveCursorLeft(Command *cmd);
 extern void moveCursorRight(Command *cmd);

src/kit/shell/src/shellCommand.c

@@ -102,6 +102,28 @@ void backspaceChar(Command *cmd) {
   }
 }
 
+void clearLineBefore(Command *cmd) {
+  assert(cmd->cursorOffset <= cmd->commandSize && cmd->endOffset >= cmd->screenOffset);
+
+  clearScreen(cmd->endOffset + prompt_size, cmd->screenOffset + prompt_size);
+  memmove(cmd->command, cmd->command + cmd->cursorOffset,
+          cmd->commandSize - cmd->cursorOffset);
+  cmd->commandSize -= cmd->cursorOffset;
+  cmd->cursorOffset = 0;
+  cmd->screenOffset = 0;
+  cmd->endOffset = cmd->commandSize;
+  showOnScreen(cmd);
+}
+
+void clearLineAfter(Command *cmd) {
+  assert(cmd->cursorOffset <= cmd->commandSize && cmd->endOffset >= cmd->screenOffset);
+
+  clearScreen(cmd->endOffset + prompt_size, cmd->screenOffset + prompt_size);
+  cmd->commandSize -= cmd->endOffset - cmd->cursorOffset;
+  cmd->endOffset = cmd->cursorOffset;
+  showOnScreen(cmd);
+}
+
 void deleteChar(Command *cmd) {
   assert(cmd->cursorOffset <= cmd->commandSize && cmd->endOffset >= cmd->screenOffset);
 

src/kit/shell/src/shellDarwin.c

@@ -238,10 +238,16 @@ int32_t shellReadCommand(TAOS *con, char *command) {
             updateBuffer(&cmd);
           }
           break;
+        case 11:  // Ctrl + K;
+          clearLineAfter(&cmd);
+          break;
         case 12:  // Ctrl + L;
           system("clear");
           showOnScreen(&cmd);
           break;
+        case 21:  // Ctrl + U
+          clearLineBefore(&cmd);
+          break;
       }
     } else if (c == '\033') {
       c = getchar();

src/kit/shell/src/shellLinux.c

@@ -238,10 +238,16 @@ int32_t shellReadCommand(TAOS *con, char *command) {
             updateBuffer(&cmd);
           }
           break;
+        case 11:  // Ctrl + K;
+          clearLineAfter(&cmd);
+          break;
         case 12:  // Ctrl + L;
           system("clear");
           showOnScreen(&cmd);
           break;
+        case 21:  // Ctrl + U;
+          clearLineBefore(&cmd);
+          break;
       }
     } else if (c == '\033') {
       c = (char)getchar();

src/plugins/http/src/httpGcJson.c

@@ -199,7 +199,7 @@ bool gcBuildQueryJson(HttpContext *pContext, HttpSqlCmd *cmd, TAOS_RES *result,
 
     for (int32_t i = dataFields; i >= 0; i--) {
       httpJsonItemToken(jsonBuf);
-      if (row[i] == NULL) {
+      if (row == NULL || i >= num_fields || row[i] == NULL) {
         httpJsonOriginString(jsonBuf, "null", 4);
         continue;
       }

src/query/inc/qExecutor.h

@@ -216,7 +216,7 @@ typedef struct SQueryAttr {
   bool             simpleAgg;
   bool             pointInterpQuery; // point interpolation query
   bool             needReverseScan;  // need reverse scan
-  bool             distinctTag;      // distinct tag query
+  bool             distinct;         // distinct  query or not
   bool             stateWindow;       // window State on sub/normal table
   bool             createFilterOperator; // if filter operator is needed
   int32_t          interBufSize;     // intermediate buffer sizse
@@ -514,6 +514,7 @@ typedef struct SDistinctOperatorInfo {
   bool              recordNullVal;  //has already record the null value, no need to try again
   int64_t           threshold;
   int64_t           outputCapacity;
+  int32_t           colIndex; 
 } SDistinctOperatorInfo;
 
 struct SGlobalMerger;

src/query/inc/qTableMeta.h

@@ -121,7 +121,8 @@ typedef struct SQueryInfo {
   int64_t          vgroupLimit;    // table limit in case of super table projection query + global order + limit
 
   int32_t          udColumnId;    // current user-defined constant output field column id, monotonically decreases from TSDB_UD_COLUMN_INDEX
-  bool             distinctTag;   // distinct tag or not
+  bool             distinct;   // distinct tag or not
+  bool             onlyHasTagCond;
   int32_t          round;         // 0/1/....
   int32_t          bufLen;
   char*            buf;

src/query/src/qExecutor.c

@@ -98,12 +98,47 @@ static UNUSED_FUNC void* u_realloc(void* p, size_t __size) {
 #define GET_NUM_OF_TABLEGROUP(q)    taosArrayGetSize((q)->tableqinfoGroupInfo.pGroupList)
 #define QUERY_IS_INTERVAL_QUERY(_q) ((_q)->interval.interval > 0)
 
+#define TSKEY_MAX_ADD(a,b)                 \
+do {                                       \
+  if (a < 0) { a = a + b; break;}          \
+  if (sizeof(a) == sizeof(int32_t)) {      \
+   if((b) > 0 && ((b) >= INT32_MAX - (a))){\
+     a = INT32_MAX;                        \
+   } else {                                \
+     a = a + b;                            \
+   }                                       \
+  } else {                                 \
+   if((b) > 0 && ((b) >= INT64_MAX - (a))){\
+     a = INT64_MAX;                        \
+   } else {                                \
+     a = a + b;                            \
+   }                                       \
+  }                                        \
+} while(0)                                 
+
+#define TSKEY_MIN_SUB(a,b)                 \
+do {                                       \
+  if (a >= 0) { a = a + b; break;}         \
+  if (sizeof(a) == sizeof(int32_t)){       \
+   if((b) < 0 && ((b) <= INT32_MIN - (a))){\
+     a = INT32_MIN;                        \
+   } else {                                \
+     a = a + b;                            \
+   }                                       \
+  } else {                                 \
+    if((b) < 0 && ((b) <= INT64_MIN-(a))) {\
+     a = INT64_MIN;                        \
+    } else {                               \
+     a = a + b;                            \
+    }                                      \
+  }                                        \
+} while (0)
+
 uint64_t queryHandleId = 0;
 
 int32_t getMaximumIdleDurationSec() {
   return tsShellActivityTimer * 2;
 }
-
 int64_t genQueryId(void) {
   int64_t uid = 0;
   int64_t did = tsDnodeId;
@@ -3129,7 +3164,9 @@ void setTagValue(SOperatorInfo* pOperatorInfo, void *pTable, SQLFunctionCtx* pCt
           || pLocalExprInfo->base.resType == TSDB_DATA_TYPE_TIMESTAMP) {
         memcpy(pRuntimeEnv->tagVal + offset, &pCtx[idx].tag.i64, pLocalExprInfo->base.resBytes);
       } else {
-        memcpy(pRuntimeEnv->tagVal + offset, pCtx[idx].tag.pz, pCtx[idx].tag.nLen);
+        if (pCtx[idx].tag.pz != NULL) {
+          memcpy(pRuntimeEnv->tagVal + offset, pCtx[idx].tag.pz, pCtx[idx].tag.nLen);
+        }      
       }
 
       offset += pLocalExprInfo->base.resBytes;
@@ -3940,8 +3977,8 @@ static void toSSDataBlock(SGroupResInfo *pGroupResInfo, SQueryRuntimeEnv* pRunti
 
   // refactor : extract method
   SColumnInfoData* pInfoData = taosArrayGet(pBlock->pDataBlock, 0);
-
-  if (pInfoData->info.type == TSDB_DATA_TYPE_TIMESTAMP) {
+  //add condition (pBlock->info.rows >= 1) just to runtime happy
+  if (pInfoData->info.type == TSDB_DATA_TYPE_TIMESTAMP && pBlock->info.rows >= 1) {
     STimeWindow* w = &pBlock->info.window;
     w->skey = *(int64_t*)pInfoData->pData;
     w->ekey = *(int64_t*)(((char*)pInfoData->pData) + TSDB_KEYSIZE * (pBlock->info.rows - 1));
@@ -5279,7 +5316,15 @@ static SSDataBlock* doSTableAggregate(void* param, bool* newgroup) {
     // the pDataBlock are always the same one, no need to call this again
     setInputDataBlock(pOperator, pInfo->pCtx, pBlock, order);
 
-    TSKEY key = QUERY_IS_ASC_QUERY(pQueryAttr)? pBlock->info.window.ekey + 1:pBlock->info.window.skey-1;
+    TSKEY key = 0;
+    if (QUERY_IS_ASC_QUERY(pQueryAttr)) {
+      key = pBlock->info.window.ekey;
+      TSKEY_MAX_ADD(key, 1);
+    } else {
+      key = pBlock->info.window.skey;
+      TSKEY_MIN_SUB(key, -1);
+    }
+    
     setExecutionContext(pRuntimeEnv, pInfo, pOperator->numOfOutput, pRuntimeEnv->current->groupIndex, key);
     doAggregateImpl(pOperator, pQueryAttr->window.skey, pInfo->pCtx, pBlock);
   }
@@ -6485,7 +6530,7 @@ static SSDataBlock* doTagScan(void* param, bool* newgroup) {
     pOperator->status = OP_EXEC_DONE;
     qDebug("QInfo:0x%"PRIx64" create count(tbname) query, res:%d rows:1", GET_QID(pRuntimeEnv), count);
   } else {  // return only the tags|table name etc.
-    SExprInfo* pExprInfo = pOperator->pExpr;  // todo use the column list instead of exprinfo
+    SExprInfo* pExprInfo = &pOperator->pExpr[0];  // todo use the column list instead of exprinfo
 
     count = 0;
     while(pInfo->curPos < pInfo->totalTables && count < maxNumOfTables) {
@@ -6571,13 +6616,25 @@ static SSDataBlock* hashDistinct(void* param, bool* newgroup) {
     publishOperatorProfEvent(pOperator->upstream[0], QUERY_PROF_AFTER_OPERATOR_EXEC);
 
     if (pBlock == NULL) {
+      setQueryStatus(pOperator->pRuntimeEnv, QUERY_COMPLETED);
+      pOperator->status = OP_EXEC_DONE;
+      break;
+    }
+    if (pInfo->colIndex == -1) {
+      for (int i = 0; i < taosArrayGetSize(pBlock->pDataBlock); i++) {
+        SColumnInfoData* pColDataInfo = taosArrayGet(pBlock->pDataBlock, i);
+        if (pColDataInfo->info.colId == pOperator->pExpr[0].base.resColId) {
+          pInfo->colIndex = i;  
+          break;
+        }
+      }
+    }
+    if (pInfo->colIndex == -1) {
       setQueryStatus(pOperator->pRuntimeEnv, QUERY_COMPLETED);
       pOperator->status = OP_EXEC_DONE;
       return NULL;
     }
-
-    assert(pBlock->info.numOfCols == 1);
-    SColumnInfoData* pColInfoData = taosArrayGet(pBlock->pDataBlock, 0);
+    SColumnInfoData* pColInfoData = taosArrayGet(pBlock->pDataBlock, pInfo->colIndex);
 
     int16_t bytes = pColInfoData->info.bytes;
     int16_t type = pColInfoData->info.type;
@@ -6629,7 +6686,8 @@ static SSDataBlock* hashDistinct(void* param, bool* newgroup) {
 
 SOperatorInfo* createDistinctOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperatorInfo* upstream, SExprInfo* pExpr, int32_t numOfOutput) {
   SDistinctOperatorInfo* pInfo = calloc(1, sizeof(SDistinctOperatorInfo));
-
+  pInfo->colIndex        = -1;
+  pInfo->threshold       = 10000000; // distinct result threshold
   pInfo->outputCapacity = 4096;
   pInfo->pSet = taosHashInit(64, taosGetDefaultHashFunction(pExpr->base.colType), false, HASH_NO_LOCK);
   pInfo->pRes = createOutputBuf(pExpr, numOfOutput, (int32_t) pInfo->outputCapacity);
@@ -6644,6 +6702,7 @@ SOperatorInfo* createDistinctOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperat
   pOperator->info         = pInfo;
   pOperator->pRuntimeEnv  = pRuntimeEnv;
   pOperator->exec         = hashDistinct;
+  pOperator->pExpr        = pExpr; 
   pOperator->cleanup      = destroyDistinctOperatorInfo;
 
   appendUpstream(pOperator, upstream);

src/query/src/qPlan.c

@@ -104,7 +104,7 @@ static SQueryNode* doAddTableColumnNode(SQueryInfo* pQueryInfo, STableMetaInfo*
     int32_t     num = (int32_t) taosArrayGetSize(pExprs);
     SQueryNode* pNode = createQueryNode(QNODE_TAGSCAN, "TableTagScan", NULL, 0, pExprs->pData, num, info, NULL);
 
-    if (pQueryInfo->distinctTag) {
+    if (pQueryInfo->distinct) {
       pNode = createQueryNode(QNODE_DISTINCT, "Distinct", &pNode, 1, pExprs->pData, num, info, NULL);
     }
 
@@ -555,9 +555,11 @@ SArray* createExecOperatorPlan(SQueryAttr* pQueryAttr) {
   int32_t op = 0;
 
   if (onlyQueryTags(pQueryAttr)) {  // do nothing for tags query
-    op = OP_TagScan;
-    taosArrayPush(plan, &op);
-    if (pQueryAttr->distinctTag) {
+    if (onlyQueryTags(pQueryAttr)) {
+      op = OP_TagScan;
+      taosArrayPush(plan, &op);
+    }
+    if (pQueryAttr->distinct) {
       op = OP_Distinct;
       taosArrayPush(plan, &op);
     }
@@ -634,8 +636,13 @@ SArray* createExecOperatorPlan(SQueryAttr* pQueryAttr) {
     } else {
       op = OP_Project;
       taosArrayPush(plan, &op);
+      if (pQueryAttr->distinct) {
+        op = OP_Distinct;
+        taosArrayPush(plan, &op);
+      }
     }
   }
+ 
 
   if (pQueryAttr->limit.limit > 0 || pQueryAttr->limit.offset > 0) {
     op = OP_Limit;
@@ -655,7 +662,7 @@ SArray* createGlobalMergePlan(SQueryAttr* pQueryAttr) {
   int32_t op = OP_MultiwayMergeSort;
   taosArrayPush(plan, &op);
 
-  if (pQueryAttr->distinctTag) {
+  if (pQueryAttr->distinct) {
     op = OP_Distinct;
     taosArrayPush(plan, &op);
   }

src/tsdb/src/tsdbMain.c

@@ -722,7 +722,8 @@ static int tsdbRestoreLastColumns(STsdbRepo *pRepo, STable *pTable, SReadH* pRea
       // OK,let's load row from backward to get not-null column
       for (int32_t rowId = pBlock->numOfRows - 1; rowId >= 0; rowId--) {
         SDataCol *pDataCol = pReadh->pDCols[0]->cols + i;
-        tdAppendColVal(memRowDataBody(row), tdGetColDataOfRow(pDataCol, rowId), pCol->type, pCol->offset);
+        const void* pColData = tdGetColDataOfRow(pDataCol, rowId);
+        tdAppendColVal(memRowDataBody(row), pColData, pCol->type, pCol->offset);
         //SDataCol *pDataCol = readh.pDCols[0]->cols + j;
         void *value = tdGetRowDataOfCol(memRowDataBody(row), (int8_t)pCol->type, TD_DATA_ROW_HEAD_SIZE + pCol->offset);
         if (isNull(value, pCol->type)) {
@@ -735,11 +736,12 @@ static int tsdbRestoreLastColumns(STsdbRepo *pRepo, STable *pTable, SReadH* pRea
           continue;
         }
         // save not-null column
+        uint16_t bytes = IS_VAR_DATA_TYPE(pCol->type) ? varDataTLen(pColData) : pCol->bytes;
         SDataCol *pLastCol = &(pTable->lastCols[idx]);
-        pLastCol->pData = malloc(pCol->bytes);
-        pLastCol->bytes = pCol->bytes;
+        pLastCol->pData = malloc(bytes);
+        pLastCol->bytes = bytes;
         pLastCol->colId = pCol->colId;
-        memcpy(pLastCol->pData, value, pCol->bytes);
+        memcpy(pLastCol->pData, value, bytes);
 
         // save row ts(in column 0)
         pDataCol = pReadh->pDCols[0]->cols + 0;
@@ -991,4 +993,4 @@ int tsdbCacheLastData(STsdbRepo *pRepo, STsdbCfg* oldCfg) {
   }
   
   return 0;
-}
+}
\ No newline at end of file

src/tsdb/src/tsdbMemTable.c

@@ -1019,7 +1019,7 @@ static void updateTableLatestColumn(STsdbRepo *pRepo, STable *pTable, SMemRow ro
 
     if (isDataRow) {
       value = tdGetRowDataOfCol(memRowDataBody(row), (int8_t)pTCol->type,
-                                TD_DATA_ROW_HEAD_SIZE + pSchema->columns[j].offset);
+                                TD_DATA_ROW_HEAD_SIZE + pTCol->offset);
     } else {
       // SKVRow
       SColIdx *pColIdx = tdGetKVRowIdxOfCol(memRowKvBody(row), pTCol->colId);
@@ -1034,14 +1034,17 @@ static void updateTableLatestColumn(STsdbRepo *pRepo, STable *pTable, SMemRow ro
 
     SDataCol *pDataCol = &(pLatestCols[idx]);
     if (pDataCol->pData == NULL) {
-      pDataCol->pData = malloc(pSchema->columns[j].bytes);
-      pDataCol->bytes = pSchema->columns[j].bytes;
-    } else if (pDataCol->bytes < pSchema->columns[j].bytes) {
-      pDataCol->pData = realloc(pDataCol->pData, pSchema->columns[j].bytes);
-      pDataCol->bytes = pSchema->columns[j].bytes;
+      pDataCol->pData = malloc(pTCol->bytes);
+      pDataCol->bytes = pTCol->bytes;
+    } else if (pDataCol->bytes < pTCol->bytes) {
+      pDataCol->pData = realloc(pDataCol->pData, pTCol->bytes);
+      pDataCol->bytes = pTCol->bytes;
     }
-
-    memcpy(pDataCol->pData, value, pDataCol->bytes);
+    // the actual value size
+    uint16_t bytes = IS_VAR_DATA_TYPE(pTCol->type) ? varDataTLen(value) : pTCol->bytes;
+    // the actual data size CANNOT larger than column size
+    assert(pTCol->bytes >= bytes);
+    memcpy(pDataCol->pData, value, bytes);
     //tsdbInfo("updateTableLatestColumn vgId:%d cache column %d for %d,%s", REPO_ID(pRepo), j, pDataCol->bytes, (char*)pDataCol->pData);
     pDataCol->ts = memRowKey(row);
   }

src/tsdb/src/tsdbRead.c

@@ -640,7 +640,7 @@ static STableGroupInfo* trimTableGroup(STimeWindow* window, STableGroupInfo* pGr
   size_t numOfGroup = taosArrayGetSize(pGroupList->pGroupList);
 
   STableGroupInfo* pNew = calloc(1, sizeof(STableGroupInfo));
-  pNew->pGroupList = taosArrayInit(numOfGroup, sizeof(SArray));
+  pNew->pGroupList = taosArrayInit(numOfGroup, POINTER_BYTES);
 
   for(int32_t i = 0; i < numOfGroup; ++i) {
     SArray* oneGroup = taosArrayGetP(pGroupList->pGroupList, i);
@@ -3383,11 +3383,13 @@ static int32_t tableGroupComparFn(const void *p1, const void *p2, const void *pa
       type = TSDB_DATA_TYPE_BINARY;
       bytes = tGetTbnameColumnSchema()->bytes;
     } else {
-      STColumn* pCol = schemaColAt(pTableGroupSupp->pTagSchema, colIndex);
-      bytes = pCol->bytes;
-      type = pCol->type;
-      f1 = tdGetKVRowValOfCol(pTable1->tagVal, pCol->colId);
-      f2 = tdGetKVRowValOfCol(pTable2->tagVal, pCol->colId);
+      if (pTableGroupSupp->pTagSchema && colIndex < pTableGroupSupp->pTagSchema->numOfCols) {
+        STColumn* pCol = schemaColAt(pTableGroupSupp->pTagSchema, colIndex);
+        bytes = pCol->bytes;
+        type = pCol->type;
+        f1 = tdGetKVRowValOfCol(pTable1->tagVal, pCol->colId);
+        f2 = tdGetKVRowValOfCol(pTable2->tagVal, pCol->colId);
+      } 
     }
 
     // this tags value may be NULL

src/util/src/tcompression.c

@@ -159,7 +159,7 @@ int tsCompressINTImp(const char *const input, const int nelements, char *const o
           break;
       }
       // Get difference.
-      if (!safeInt64Add(curr_value, -prev_value)) goto _copy_and_exit;
+      if (!safeInt64Add(curr_value, -prev_value_tmp)) goto _copy_and_exit;
 
       int64_t diff = curr_value - prev_value_tmp;
       // Zigzag encode the value.
@@ -993,4 +993,4 @@ int tsDecompressDoubleLossyImp(const char * input, int compressedSize, const int
   // decompressed with sz
   return tdszDecompress(SZ_DOUBLE, input + 1, compressedSize - 1, nelements, output);
 }
-#endif
+#endif
\ No newline at end of file

src/util/src/tstrbuild.c

@@ -69,12 +69,12 @@ void taosStringBuilderAppendNull(SStringBuilder* sb) { taosStringBuilderAppendSt
 
 void taosStringBuilderAppendInteger(SStringBuilder* sb, int64_t v) {
   char   buf[64];
-  size_t len = sprintf(buf, "%" PRId64, v);
-  taosStringBuilderAppendStringLen(sb, buf, len);
+  size_t len = snprintf(buf, sizeof(buf), "%" PRId64, v);
+  taosStringBuilderAppendStringLen(sb, buf, MIN(len, sizeof(buf)));
 }
 
 void taosStringBuilderAppendDouble(SStringBuilder* sb, double v) {
-  char   buf[64];
-  size_t len = sprintf(buf, "%.9lf", v);
-  taosStringBuilderAppendStringLen(sb, buf, len);
+  char   buf[512];
+  size_t len = snprintf(buf, sizeof(buf), "%.9lf", v);
+  taosStringBuilderAppendStringLen(sb, buf, MIN(len, sizeof(buf)));
 }

tests/examples/c/apitest.c

@@ -359,7 +359,7 @@ void verify_prepare(TAOS* taos) {
     v.v8 = (int64_t)(i * 8);
     v.f4 = (float)(i * 40);
     v.f8 = (double)(i * 80);
-    for (int j = 0; j < sizeof(v.bin) - 1; ++j) {
+    for (int j = 0; j < sizeof(v.bin); ++j) {
       v.bin[j] = (char)(i + '0');
     }
 
@@ -556,7 +556,7 @@ void verify_prepare2(TAOS* taos) {
     v.v8[i] = (int64_t)(i * 8);
     v.f4[i] = (float)(i * 40);
     v.f8[i] = (double)(i * 80);
-    for (int j = 0; j < sizeof(v.bin[0]) - 1; ++j) {
+    for (int j = 0; j < sizeof(v.bin[0]); ++j) {
       v.bin[i][j] = (char)(i + '0');
     }    
     strcpy(v.blob[i], "一二三四五六七八九十");
@@ -808,7 +808,7 @@ void verify_prepare3(TAOS* taos) {
     v.v8[i] = (int64_t)(i * 8);
     v.f4[i] = (float)(i * 40);
     v.f8[i] = (double)(i * 80);
-    for (int j = 0; j < sizeof(v.bin[0]) - 1; ++j) {
+    for (int j = 0; j < sizeof(v.bin[0]); ++j) {
       v.bin[i][j] = (char)(i + '0');
     }    
     strcpy(v.blob[i], "一二三四五六七八九十");
@@ -1030,7 +1030,7 @@ int main(int argc, char *argv[]) {
   printf("server info: %s\n", info);
   info = taos_get_client_info(taos);
   printf("client info: %s\n", info);
-
+  
   printf("************  verify shemaless  *************\n");
   verify_schema_less(taos);
 
@@ -1049,14 +1049,12 @@ int main(int argc, char *argv[]) {
 
   printf("************ verify prepare2 *************\n");
   verify_prepare2(taos);
-
   printf("************ verify prepare3 *************\n");
   verify_prepare3(taos);
-
+  
   printf("************ verify stream  *************\n");
   verify_stream(taos);
   printf("done\n");
-
   taos_close(taos);
   taos_cleanup();
 }

tests/examples/c/schemaless.c

@@ -157,5 +157,45 @@ int main(int argc, char* argv[]) {
     return -1;
   }
 
+  //Duplicate key check;
+  char* lines_003_1[] = {
+      "std,id=\"std_3_1\",t1=4i64,Id=\"std\",t2=true c1=true 1626006834s"
+  };
+
+  code = taos_insert_lines(taos, lines_003_1 , sizeof(lines_003_1)/sizeof(char*));
+  if (0 == code) {
+    printf("taos_insert_lines() lines_003_1 return code:%d (%s)\n", code, (char*)tstrerror(code));
+    return -1;
+  }
+
+  char* lines_003_2[] = {
+      "std,id=\"std_3_2\",tag1=4i64,Tag2=true,tAg3=2,TaG2=\"dup!\" c1=true 1626006834s"
+  };
+
+  code = taos_insert_lines(taos, lines_003_2 , sizeof(lines_003_2)/sizeof(char*));
+  if (0 == code) {
+    printf("taos_insert_lines() lines_003_2 return code:%d (%s)\n", code, (char*)tstrerror(code));
+    return -1;
+  }
+
+  char* lines_003_3[] = {
+      "std,id=\"std_3_3\",tag1=4i64 field1=true,Field2=2,FIElD1=\"dup!\",fIeLd4=true 1626006834s"
+  };
+
+  code = taos_insert_lines(taos, lines_003_3 , sizeof(lines_003_3)/sizeof(char*));
+  if (0 == code) {
+    printf("taos_insert_lines() lines_003_3 return code:%d (%s)\n", code, (char*)tstrerror(code));
+    return -1;
+  }
+
+  char* lines_003_4[] = {
+      "std,id=\"std_3_4\",tag1=4i64,dupkey=4i16,tag2=T field1=true,dUpkEy=1e3f32,field2=\"1234\" 1626006834s"
+  };
+
+  code = taos_insert_lines(taos, lines_003_4 , sizeof(lines_003_4)/sizeof(char*));
+  if (0 == code) {
+    printf("taos_insert_lines() lines_003_4 return code:%d (%s)\n", code, (char*)tstrerror(code));
+    return -1;
+  }
   return 0;
 }

tests/pytest/fulltest.sh

@@ -163,7 +163,7 @@ python3 test.py -f tools/taosdemoTestSampleData.py
 python3 test.py -f tools/taosdemoTestInterlace.py
 python3 test.py -f tools/taosdemoTestQuery.py
 
-
+python3 test.py -f tools/taosdumpTestNanoSupport.py
 
 # update
 python3 ./test.py -f update/allow_update.py
@@ -360,6 +360,8 @@ python3 ./test.py -f tag_lite/alter_tag.py
 
 
 python3 test.py -f tools/taosdemoAllTest/TD-4985/query-limit-offset.py
+python3 test.py -f tools/taosdemoAllTest/TD-5213/insert4096columns_not_use_taosdemo.py
+python3 test.py -f tools/taosdemoAllTest/TD-5213/insertSigcolumnsNum4096.py
 python3 ./test.py -f tag_lite/drop_auto_create.py
 python3 test.py -f insert/insert_before_use_db.py
 python3 test.py -f alter/alter_keep.py

tests/pytest/query/nestedQuery/queryWithOrderLimit.py

@@ -70,6 +70,14 @@ class TDTestCase:
         tdSql.query("select * from (select avg(value), sum(value) from st group by tbname slimit 5 soffset 7)")
         tdSql.checkRows(3)
 
+        # https://jira.taosdata.com:18080/browse/TD-5497
+        tdSql.execute("create table tt(ts timestamp ,i int)")
+        tdSql.execute("insert into tt values(now, 11)(now + 1s, -12)")
+        tdSql.query("select * from (select max(i),0-min(i) from tt)")
+        tdSql.checkRows(1);
+        tdSql.checkData(0, 0, 11);
+        tdSql.checkData(0, 1, 12.0);
+
     def stop(self):
         tdSql.close()
         tdLog.success("%s successfully executed" % __file__)

tests/pytest/query/operator.py

+###################################################################
+#           Copyright (c) 2016 by TAOS Technologies, Inc.
+#                     All rights reserved.
+#
+#  This file is proprietary and confidential to TAOS Technologies.
+#  No part of this file may be reproduced, stored, transmitted,
+#  disclosed or used in any form or by any means other than as
+#  expressly provided by the written permission from Jianhui Tao
+#
+###################################################################
+
+# -*- coding: utf-8 -*-
+
+import sys
+import taos
+from util.log import tdLog
+from util.cases import tdCases
+from util.sql import tdSql
+import random
+import time
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+        self.ts = 1600000000000
+        self.num = 10
+
+    def run(self):
+        tdSql.prepare()   
+        # test case for https://jira.taosdata.com:18080/browse/TD-5074
+             
+        startTime = time.time()     
+        
+        tdSql.execute('''create stable stable_1
+                    (ts timestamp , q_int int , q_bigint bigint , q_smallint smallint , q_tinyint tinyint, 
+                    q_bool bool , q_binary binary(20) , q_nchar nchar(20) ,
+                    q_float float , q_double double , q_ts timestamp) 
+                    tags(loc nchar(20) , t_int int , t_bigint bigint , t_smallint smallint , t_tinyint tinyint, 
+                    t_bool bool , t_binary binary(20) , t_nchar nchar(20) ,
+                    t_float float , t_double double , t_ts timestamp);''')
+        tdSql.execute('''create stable stable_2
+                    (ts timestamp , q_int int , q_bigint bigint , q_smallint smallint , q_tinyint tinyint, 
+                    q_bool bool , q_binary binary(20) , q_nchar nchar(20) ,
+                    q_float float , q_double double , q_ts timestamp) 
+                    tags(loc nchar(20) , t_int int , t_bigint bigint , t_smallint smallint , t_tinyint tinyint, 
+                    t_bool bool , t_binary binary(20) , t_nchar nchar(20) ,
+                    t_float float , t_double double , t_ts timestamp);''')
+        tdSql.execute('''create table table_0 using stable_1 
+                    tags('table_0' , '0' , '0' , '0' , '0' , 0 , '0' , '0' , '0' , '0' ,'0')''')
+        tdSql.execute('''create table table_1 using stable_1 
+                    tags('table_1' , '2147483647' , '9223372036854775807' , '32767' , '127' , 1 , 
+                    'binary1' , 'nchar1' , '1' , '11' , \'1999-09-09 09:09:09.090\')''')
+        tdSql.execute('''create table table_2 using stable_1 
+                    tags('table_2' , '-2147483647' , '-9223372036854775807' , '-32767' , '-127' , false , 
+                    'binary2' , 'nchar2nchar2' , '-2.2' , '-22.22' , \'2099-09-09 09:09:09.090\')''')
+        tdSql.execute('''create table table_3 using stable_1 
+                    tags('table_3' , '3' , '3' , '3' , '3' , true , 'binary3' , 'nchar3' , '33.33' , '3333.3333' , '0')''')
+        tdSql.execute('''create table table_4 using stable_1 
+                    tags('table_4' , '4' , '4' , '4' , '4' , false , 'binary4' , 'nchar4' , '-444.444' , '-444444.444444' , '0')''')
+        tdSql.execute('''create table table_5 using stable_1 
+                    tags('table_5' , '5' , '5' , '5' , '5' , true , 'binary5' , 'nchar5' , '5555.5555' , '55555555.55555555' , '0')''')
+        tdSql.execute('''create table table_21 using stable_2 
+                    tags('table_5' , '5' , '5' , '5' , '5' , true , 'binary5' , 'nchar5' , '5555.5555' , '55555555.55555555' , '0')''')
+        #regular table
+        tdSql.execute('''create table regular_table_1
+                    (ts timestamp , q_int int , q_bigint bigint , q_smallint smallint , q_tinyint tinyint, 
+                    q_bool bool , q_binary binary(20) , q_nchar nchar(20) ,
+                    q_float float , q_double double , q_ts timestamp) ;''')
+
+        for i in range(self.num):        
+            tdSql.execute('''insert into table_0 values(%d, %d, %d, %d, %d, 0, 'binary.%s', 'nchar.%s', %f, %f, %d)''' 
+                            % (self.ts + i, i, i, i, i, i, i, i, i, self.ts + i))
+            tdSql.execute('''insert into table_1 values(%d, %d, %d, %d, %d, 1, 'binary1.%s', 'nchar1.%s', %f, %f, %d)''' 
+                            % (self.ts + i, 2147483647-i, 9223372036854775807-i, 32767-i, 127-i, 
+                            i, i, random.random(), random.random(), 1262304000001 + i))
+            tdSql.execute('''insert into table_2 values(%d, %d, %d, %d, %d, true, 'binary2.%s', 'nchar2nchar2.%s', %f, %f, %d)''' 
+                            % (self.ts + i, -2147483647+i, -9223372036854775807+i, -32767+i, -127+i, 
+                            i, i, random.uniform(-1,0), random.uniform(-1,0), 1577836800001 + i))
+            tdSql.execute('''insert into table_3 values(%d, %d, %d, %d, %d, false, 'binary3.%s', 'nchar3.%s', %f, %f, %d)''' 
+                            % (self.ts + i, random.randint(-2147483647, 2147483647), 
+                            random.randint(-9223372036854775807, 9223372036854775807), random.randint(-32767, 32767),
+                            random.randint(-127, 127), random.randint(-100, 100), random.randint(-10000, 10000), 
+                            random.uniform(-100000,100000), random.uniform(-1000000000,1000000000), self.ts + i))
+            tdSql.execute('''insert into table_4 values(%d, %d, %d, %d, %d, true, 'binary4.%s', 'nchar4.%s', %f, %f, %d)''' 
+                            % (self.ts + i, i, i, i, i, i, i, i, i, self.ts + i))
+            tdSql.execute('''insert into table_5 values(%d, %d, %d, %d, %d, false, 'binary5.%s', 'nchar5.%s', %f, %f, %d)''' 
+                            % (self.ts + i, i, i, i, i, i, i, i, i, self.ts + i))  
+            tdSql.execute('''insert into table_21 values(%d, %d, %d, %d, %d, false, 'binary5.%s', 'nchar5.%s', %f, %f, %d)''' 
+                            % (self.ts + i, i, i, i, i, i, i, i, i, self.ts + i)) 
+
+            tdSql.execute('''insert into regular_table_1 values(%d, %d, %d, %d, %d, 0, 'binary.%s', 'nchar.%s', %f, %f, %d)''' 
+                            % (self.ts + i, i, i, i, i, i, i, i, i, self.ts + i))
+            tdSql.execute('''insert into regular_table_1 values(%d, %d, %d, %d, %d, 1, 'binary1.%s', 'nchar1.%s', %f, %f, %d)''' 
+                            % (self.ts + 100 + i, 2147483647-i, 9223372036854775807-i, 32767-i, 127-i, 
+                            i, i, random.random(), random.random(), 1262304000001 + i))
+            tdSql.execute('''insert into regular_table_1 values(%d, %d, %d, %d, %d, true, 'binary2.%s', 'nchar2nchar2.%s', %f, %f, %d)''' 
+                            % (self.ts + 200 + i, -2147483647+i, -9223372036854775807+i, -32767+i, -127+i, 
+                            i, i, random.uniform(-1,0), random.uniform(-1,0), 1577836800001 + i))
+            tdSql.execute('''insert into regular_table_1 values(%d, %d, %d, %d, %d, false, 'binary3.%s', 'nchar3.%s', %f, %f, %d)''' 
+                            % (self.ts + 300 + i, random.randint(-2147483647, 2147483647), 
+                            random.randint(-9223372036854775807, 9223372036854775807), random.randint(-32767, 32767),
+                            random.randint(-127, 127), random.randint(-100, 100), random.randint(-10000, 10000), 
+                            random.uniform(-100000,100000), random.uniform(-1000000000,1000000000), self.ts + i))
+            tdSql.execute('''insert into regular_table_1 values(%d, %d, %d, %d, %d, true, 'binary4.%s', 'nchar4.%s', %f, %f, %d)''' 
+                            % (self.ts + 400 + i, i, i, i, i, i, i, i, i, self.ts + i))
+            tdSql.execute('''insert into regular_table_1 values(%d, %d, %d, %d, %d, false, 'binary5.%s', 'nchar5.%s', %f, %f, %d)''' 
+                            % (self.ts + 500 + i, i, i, i, i, i, i, i, i, self.ts + i))               
+
+        tdLog.info("========== operator=1(OP_TableScan) ==========")
+        tdLog.info("========== operator=7(OP_Project) ==========")
+        sql = '''select * from stable_1'''
+        tdSql.query(sql)
+        tdSql.checkRows(6*self.num)    
+        sql = '''select * from regular_table_1'''
+        tdSql.query(sql)
+        tdSql.checkRows(6*self.num)    
+
+        tdLog.info("========== operator=14(OP_MultiTableAggregate ) ==========")
+        sql = '''select last_row(*) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkData(0,1,self.num-1)
+
+        tdLog.info("========== operator=6(OP_Aggregate) ==========")
+        sql = '''select last_row(*) from regular_table_1;'''
+        tdSql.query(sql)
+        tdSql.checkData(0,1,self.num-1)
+
+        tdLog.info("========== operator=9(OP_Limit) ==========")
+        sql = '''select * from stable_1 where loc = 'table_0' limit 5;'''
+        tdSql.query(sql)
+        tdSql.checkRows(5)
+        sql = '''select last_row(*) from (select * from stable_1 where loc = 'table_0');'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+
+        sql = '''select * from regular_table_1 ;'''
+        tdSql.query(sql)
+        tdSql.checkRows(6*self.num)
+        sql = '''select last_row(*) from (select * from regular_table_1);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        tdSql.checkData(0,1,self.num-1)
+
+
+        sql = '''select last_row(*) from 
+                ((select * from table_0) union all
+                 (select * from table_1) union all
+                 (select * from table_2));'''
+        tdSql.error(sql)
+
+        tdLog.info("========== operator=16(OP_DummyInput) ==========")
+        sql = '''select last_row(*) from 
+                ((select last_row(*) from table_0) union all
+                 (select last_row(*) from table_1) union all
+                 (select last_row(*) from table_2));'''
+        tdSql.error(sql)
+
+        sql = '''select last_row(*) from 
+                ((select * from table_0 limit 5 offset 5) union all
+                 (select * from table_1 limit 5 offset 5) union all
+                 (select * from regular_table_1 limit 5 offset 5));'''
+        tdSql.error(sql)
+
+        tdLog.info("========== operator=10(OP_SLimit) ==========")
+        sql = '''select count(*) from stable_1 group by loc slimit 3 soffset 2 ;'''
+        tdSql.query(sql)
+        tdSql.checkRows(3)
+
+        sql = '''select last_row(*) from 
+                ((select * from table_0) union all
+                 (select * from table_1) union all
+                 (select * from table_2));'''
+        tdSql.error(sql)
+
+        tdLog.info("========== operator=20(OP_Distinct) ==========")
+        tdLog.info("========== operator=4(OP_TagScan) ==========")
+        sql = '''select distinct(t_bool) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(2)
+        sql = '''select distinct(loc) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(6)
+        sql = '''select distinct(t_int) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(6)
+        sql = '''select distinct(t_bigint) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(6)
+        sql = '''select distinct(t_smallint) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(6)
+        sql = '''select distinct(t_tinyint) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(6)
+        sql = '''select distinct(t_nchar) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(6)
+        sql = '''select distinct(t_float) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(6)
+        sql = '''select distinct(t_double) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(6)
+        sql = '''select distinct(t_ts) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(3)
+        sql = '''select distinct(tbname) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(6)
+
+        tdLog.info("========== operator=2(OP_DataBlocksOptScan) ==========")
+        sql = '''select last(q_int),first(q_int) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_bigint),first(q_bigint) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_smallint),first(q_smallint) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_tinyint),first(q_tinyint) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_bool),first(q_bool) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_binary),first(q_binary) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_nchar),first(q_nchar) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_float),first(q_float) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_double),first(q_double) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_ts),first(q_ts) from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_int),last(q_bigint), last(q_smallint),last(q_tinyint),last(q_bool),last(q_binary),last(q_nchar),
+                last(q_float),last(q_double),last(q_ts),first(q_int),first(q_bigint),first(q_smallint),first(q_tinyint),
+                first(q_bool),first(q_binary),first(q_nchar),first(q_float),first(q_float),first(q_double),first(q_ts)  from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_int),last(q_bigint), last(q_smallint),last(q_tinyint),last(q_bool),last(q_binary),last(q_nchar),
+                last(q_float),last(q_double),last(q_ts),first(q_int),first(q_bigint),first(q_smallint),first(q_tinyint),first(q_bool),
+                first(q_binary),first(q_nchar),first(q_float),first(q_float),first(q_double),first(q_ts) from regular_table_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+
+        tdLog.info("========== operator=8(OP_Groupby) ==========")
+        sql = '''select stddev(q_int) from table_0 group by q_int;'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+        sql = '''select stddev(q_int),stddev(q_bigint),stddev(q_smallint),stddev(q_tinyint),stddev(q_float),stddev(q_double) from stable_1 group by q_int;'''
+        tdSql.query(sql)
+        sql = '''select stddev(q_int),stddev(q_bigint),stddev(q_smallint),stddev(q_tinyint),stddev(q_float),stddev(q_double) from table_1 group by q_bigint;'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+        sql = '''select stddev(q_int),stddev(q_bigint),stddev(q_smallint),stddev(q_tinyint),stddev(q_float),stddev(q_double) from regular_table_1 group by q_smallint;'''
+        tdSql.query(sql)
+
+        tdLog.info("========== operator=11(OP_TimeWindow) ==========")
+        sql = '''select last(q_int) from table_0 interval(1m);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_int),last(q_bigint), last(q_smallint),last(q_tinyint), 
+                first(q_int),first(q_bigint),first(q_smallint),first(q_tinyint) from table_1 interval(1m);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_int),last(q_bigint), last(q_smallint),last(q_tinyint), 
+                first(q_int),first(q_bigint),first(q_smallint),first(q_tinyint) from stable_1 interval(1m);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select last(q_int),last(q_bigint), last(q_smallint),last(q_tinyint), 
+                first(q_int),first(q_bigint),first(q_smallint),first(q_tinyint) from regular_table_1 interval(1m);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+
+        tdLog.info("========== operator=12(OP_SessionWindow) ==========")
+        sql = '''select count(*) from table_1 session(ts,1s);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select count(*) from regular_table_1 session(ts,1s);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select count(*),sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double)
+                from table_1 session(ts,1s);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select count(*),sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double)
+                from regular_table_1 session(ts,1s);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+
+        tdLog.info("========== operator=13(OP_Fill) ==========")
+        sql = '''select sum(q_int) from table_0 
+                where ts >='1970-10-01 00:00:00' and ts <=now  interval(1n) fill(NULL);'''
+        tdSql.query(sql)
+        tdSql.checkData(0,1,'None')
+        sql = '''select sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double)
+                from stable_1 where ts >='1970-10-01 00:00:00' and ts <=now  interval(1n) fill(NULL);'''
+        tdSql.query(sql)
+        tdSql.checkData(0,1,'None')
+        sql = '''select sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double)
+                from regular_table_1 where ts >='1970-10-01 00:00:00' and ts <=now  interval(1n) fill(NULL);'''
+        tdSql.query(sql)
+        tdSql.checkData(0,1,'None')
+        sql = '''select sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double)
+                from table_0 where ts >='1970-10-01 00:00:00' and ts <=now  interval(1n) fill(NULL);'''
+        tdSql.query(sql)
+        tdSql.checkData(0,1,'None')
+        #TD-5190
+        sql = '''select sum(q_tinyint),stddev(q_float)  from stable_1 
+                where ts >='1970-10-01 00:00:00' and ts <=now  interval(1n) fill(NULL);'''
+        tdSql.query(sql)
+        tdSql.checkData(0,1,'None')
+
+        tdLog.info("========== operator=15(OP_MultiTableTimeInterval) ==========")
+        sql = '''select avg(q_int) from stable_1 where ts<now interval(10m);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double) 
+                from table_1 where ts<now interval(10m);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double) 
+                from stable_1 where ts<now interval(10m);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double) 
+                from regular_table_1 where ts<now interval(10m);'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+
+        tdLog.info("========== operator=3(OP_TableSeqScan) ==========")
+        tdLog.info("========== operator=6(OP_Aggregate) ==========")
+        sql = '''select * from table_1,table_2 
+                where table_1.ts = table_2.ts;'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+        #TD-5206
+        sql = '''select * from stable_1,stable_2  
+                where stable_1.t_nchar = stable_2.t_nchar and stable_1.ts = stable_2.ts;'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+        #TD-5139
+        sql = '''select * from table_1,regular_table_1 
+                where table_1.ts = regular_table_1.ts;'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+
+        tdLog.info("========== operator=5(OP_TableBlockInfoScan) ==========")
+        sql = '''select _block_dist() from stable_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select _block_dist() from table_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+        sql = '''select _block_dist() from regular_table_1;'''
+        tdSql.query(sql)
+        tdSql.checkRows(1)
+
+        tdLog.info("========== operator=17(OP_MultiwayMergeSort) ==========")
+        tdLog.info("========== operator=18(OP_GlobalAggregate) ==========")
+        tdLog.info("========== operator=19(OP_Filter) ==========")
+        sql = '''select loc,sum(q_int) from stable_1 
+                group by loc having sum(q_int)>=0;'''
+        tdSql.query(sql)
+        tdSql.checkData(0,0,'table_0')
+        sql = '''select loc, sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double)
+                from stable_1 group by loc having sum(q_int)>=0;'''
+        tdSql.query(sql)
+        tdSql.checkData(0,0,'table_0')
+        sql = '''select loc, sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double)
+                from stable_1 group by loc having avg(q_int)>=0;'''
+        tdSql.query(sql)
+        tdSql.checkData(0,0,'table_0')
+        sql = '''select loc, sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double)
+                from stable_1 group by loc having min(q_int)>=0;'''
+        tdSql.query(sql)
+        tdSql.checkData(0,0,'table_0')
+        sql = '''select loc, sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double)
+                from stable_1 group by loc having max(q_int)>=0;'''
+        tdSql.query(sql)
+        tdSql.checkData(0,0,'table_0')
+        sql = '''select loc, sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double)
+                from stable_1 group by loc having first(q_int)>=0;'''
+        tdSql.query(sql)
+        tdSql.checkData(0,0,'table_0')
+        sql = '''select loc, sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double)
+                from stable_1 group by loc having last(q_int)>=0;'''
+        tdSql.query(sql)
+        tdSql.checkData(0,0,'table_0')
+
+        tdLog.info("========== operator=21(OP_Join) ==========")
+        sql = '''select t1.q_int,t2.q_int from
+                (select ts,q_int from table_1) t1 , (select ts,q_int from table_2) t2
+                where t2.ts = t1.ts;'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+        sql = '''select t1.*,t2.* from
+                (select * from table_1) t1 , (select * from table_2) t2
+                where t2.ts = t1.ts;'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+        sql = '''select t1.*,t2.* from
+                (select * from regular_table_1) t1 , (select * from table_0) t2
+                where t2.ts = t1.ts;'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+        sql = '''select t1.*,t2.* from
+                (select * from stable_1) t1 , (select * from table_2) t2
+                where t2.ts = t1.ts;'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+        sql = '''select t1.*,t2.* from
+                (select * from regular_table_1) t1 , (select * from stable_1) t2
+                where t2.ts = t1.ts;'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+        sql = '''select t1.*,t2.*,t3.* from
+                (select * from regular_table_1) t1 , (select * from stable_1) t2, (select * from table_0) t3
+                where t2.ts = t1.ts and t3.ts = t1.ts and t2.ts = t3.ts;'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+
+        tdLog.info("========== operator=22(OP_StateWindow) ==========")
+        sql = '''select avg(q_int),sum(q_smallint) from table_1 state_window(q_int);'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+        sql = '''select sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double) 
+                from table_1 state_window(q_bigint);'''
+        tdSql.query(sql)
+        tdSql.checkRows(self.num)
+        sql = '''select sum(q_int), avg(q_int), min(q_int), max(q_int), first(q_int), last(q_int),
+                sum(q_bigint), avg(q_bigint), min(q_bigint), max(q_bigint), first(q_bigint), last(q_bigint),
+                sum(q_smallint), avg(q_smallint), min(q_smallint), max(q_smallint), first(q_smallint), last(q_smallint),
+                sum(q_tinyint), avg(q_tinyint), min(q_tinyint), max(q_tinyint), first(q_tinyint), last(q_tinyint),
+                sum(q_float), avg(q_float), min(q_float), max(q_float), first(q_float), last(q_float),
+                sum(q_double), avg(q_double), min(q_double), max(q_double), first(q_double), last(q_double)
+                from regular_table_1 state_window(q_smallint);'''
+        tdSql.query(sql)
+        tdSql.checkRows(6*self.num)
+
+        endTime = time.time()
+        print("total time %ds" % (endTime - startTime))  
+
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
\ No newline at end of file

tests/pytest/query/queryError.py

@@ -51,7 +51,7 @@ class TDTestCase:
         tdSql.error("select last_row as latest from st")
 
         # query distinct on normal colnum
-        tdSql.error("select distinct tagtype from st")
+        #tdSql.error("select distinct tagtype from st")
 
         # query .. order by non-time field
         tdSql.error("select * from st order by name")

tests/pytest/tools/taosdemoAllTest/TD-5213/insert4096columns_not_use_taosdemo.py

+###################################################################
+#           Copyright (c) 2016 by TAOS Technologies, Inc.
+#                     All rights reserved.
+#
+#  This file is proprietary and confidential to TAOS Technologies.
+#  No part of this file may be reproduced, stored, transmitted,
+#  disclosed or used in any form or by any means other than as
+#  expressly provided by the written permission from Jianhui Tao
+#
+###################################################################
+
+# -*- coding: utf-8 -*-
+
+import random
+import string
+import os
+import time
+from util.log import tdLog
+from util.cases import tdCases
+from util.sql import tdSql
+from util.dnodes import tdDnodes
+
+class TDTestCase:
+    updatecfgDict={'maxSQLLength':1048576}
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+        self.ts = 1538548685000
+        self.num = 100
+
+    def get_random_string(self, length):
+        letters = string.ascii_lowercase
+        result_str = ''.join(random.choice(letters) for i in range(length))
+        return result_str
+
+    def run(self):
+        tdSql.prepare()
+        # test case for https://jira.taosdata.com:18080/browse/TD-5213
+
+        print("==============step1, regular table, 1 ts + 4094 cols + 1 binary==============")
+        startTime = time.time() 
+        sql = "create table regular_table_1(ts timestamp, "
+        for i in range(4094):
+            sql += "col%d int, " % (i + 1)
+        sql += "col4095 binary(22))"  
+        tdLog.info(len(sql))      
+        tdSql.execute(sql)
+
+        for i in range(self.num):
+            sql = "insert into regular_table_1 values(%d, "
+            for j in range(4094):
+                str = "'%s', " % random.randint(0,1000)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i))
+        time.sleep(1)
+        tdSql.query("select count(*) from regular_table_1")
+        tdSql.checkData(0, 0, self.num)
+        tdSql.query("select * from regular_table_1")
+        tdSql.checkRows(self.num)
+        tdSql.checkCols(4096)
+
+        endTime = time.time()
+        print("total time %ds" % (endTime - startTime))
+
+        #insert in order
+        tdLog.info('test insert in order') 
+        for i in range(self.num):
+            sql = "insert into regular_table_1 (ts,col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col4095) values(%d, "
+            for j in range(10):
+                str = "'%s', " % random.randint(0,1000)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i + 1000))
+        time.sleep(1)
+        tdSql.query("select count(*) from regular_table_1")
+        tdSql.checkData(0, 0, 2*self.num)
+        tdSql.query("select * from regular_table_1")
+        tdSql.checkRows(2*self.num)
+        tdSql.checkCols(4096)
+
+        #insert out of order
+        tdLog.info('test insert out of order') 
+        for i in range(self.num):
+            sql = "insert into regular_table_1 (ts,col123,col2213,col331,col41,col523,col236,col71,col813,col912,col1320,col4095) values(%d, "
+            for j in range(10):
+                str = "'%s', " % random.randint(0,1000)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i + 2000))
+        time.sleep(1)
+        tdSql.query("select count(*) from regular_table_1")
+        tdSql.checkData(0, 0, 3*self.num)
+        tdSql.query("select * from regular_table_1")
+        tdSql.checkRows(3*self.num)
+        tdSql.checkCols(4096)
+
+
+        print("==============step2,regular table error col or value==============")
+        tdLog.info('test regular table exceeds row num') 
+        # column > 4096
+        sql = "create table regular_table_2(ts timestamp, "
+        for i in range(4095):
+            sql += "col%d int, " % (i + 1)
+        sql += "col4096 binary(22))"  
+        tdLog.info(len(sql))      
+        tdSql.error(sql)
+
+        # column > 4096
+        sql = "insert into regular_table_1 values(%d, "
+        for j in range(4095):
+            str = "'%s', " % random.randint(0,1000)                
+            sql += str
+        sql += "'%s')" % self.get_random_string(22)
+        tdSql.error(sql)
+
+        # insert column < 4096
+        sql = "insert into regular_table_1 values(%d, "
+        for j in range(4092):
+            str = "'%s', " % random.randint(0,1000)                
+            sql += str
+        sql += "'%s')" % self.get_random_string(22)
+        tdSql.error(sql)
+
+        # alter column > 4096
+        sql = "alter table regular_table_1 add column max int; "
+        tdSql.error(sql)
+
+        print("==============step3,regular table , mix data type==============")
+        startTime = time.time() 
+        sql = "create table regular_table_3(ts timestamp, "
+        for i in range(2000):
+            sql += "col%d int, " % (i + 1)
+        for i in range(2000,4094):
+            sql += "col%d bigint, " % (i + 1)
+        sql += "col4095 binary(22))"  
+        tdLog.info(len(sql))      
+        tdSql.execute(sql)
+
+        for i in range(self.num):
+            sql = "insert into regular_table_3 values(%d, "
+            for j in range(4094):
+                str = "'%s', " % random.randint(0,1000)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i))
+        time.sleep(1)
+        tdSql.query("select count(*) from regular_table_3")
+        tdSql.checkData(0, 0, self.num)
+        tdSql.query("select * from regular_table_3")
+        tdSql.checkRows(self.num)
+        tdSql.checkCols(4096)
+
+        endTime = time.time()
+        print("total time %ds" % (endTime - startTime))
+
+        sql = "create table regular_table_4(ts timestamp, "
+        for i in range(500):
+            sql += "int_%d int, " % (i + 1)
+        for i in range(500,1000):
+            sql += "smallint_%d smallint, " % (i + 1)
+        for i in range(1000,1500):
+            sql += "tinyint_%d tinyint, " % (i + 1)
+        for i in range(1500,2000):
+            sql += "double_%d double, " % (i + 1)
+        for i in range(2000,2500):
+            sql += "float_%d float, " % (i + 1)
+        for i in range(2500,3000):
+            sql += "bool_%d bool, " % (i + 1)
+        for i in range(3000,3500):
+            sql += "bigint_%d bigint, " % (i + 1)
+        for i in range(3500,3800):
+            sql += "nchar_%d nchar(4), " % (i + 1)
+        for i in range(3800,4090):
+            sql += "binary_%d binary(10), " % (i + 1)
+        for i in range(4090,4094):
+            sql += "timestamp_%d timestamp, " % (i + 1)
+        sql += "col4095 binary(22))"  
+        tdLog.info(len(sql))      
+        tdSql.execute(sql)
+
+        for i in range(self.num):
+            sql = "insert into regular_table_4 values(%d, "
+            for j in range(500):
+                str = "'%s', " % random.randint(-2147483647,2147483647)                
+                sql += str
+            for j in range(500,1000):
+                str = "'%s', " % random.randint(-32767,32767 )                
+                sql += str
+            for j in range(1000,1500):
+                str = "'%s', " % random.randint(-127,127)                
+                sql += str
+            for j in range(1500,2000):
+                str = "'%s', " % random.randint(-922337203685477580700,922337203685477580700)                
+                sql += str
+            for j in range(2000,2500):
+                str = "'%s', " % random.randint(-92233720368547758070,92233720368547758070)                
+                sql += str
+            for j in range(2500,3000):
+                str = "'%s', " % random.choice(['true','false'])               
+                sql += str
+            for j in range(3000,3500):
+                str = "'%s', " % random.randint(-9223372036854775807,9223372036854775807)                
+                sql += str
+            for j in range(3500,3800):
+                str = "'%s', " % self.get_random_string(4)                
+                sql += str
+            for j in range(3800,4090):
+                str = "'%s', " % self.get_random_string(10)                
+                sql += str
+            for j in range(4090,4094):
+                str = "%s, " % (self.ts + j)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i))
+        time.sleep(1)
+        tdSql.query("select count(*) from regular_table_4")
+        tdSql.checkData(0, 0, self.num)
+        tdSql.query("select * from regular_table_4")
+        tdSql.checkRows(self.num)
+        tdSql.checkCols(4096)
+        tdLog.info("end ,now new one")
+
+        #insert null value 
+        tdLog.info('test insert null value') 
+        for i in range(self.num):
+            sql = "insert into regular_table_4 values(%d, "
+            for j in range(2500):
+                str = "'%s', " % random.choice(['NULL' ,'NULL' ,'NULL' ,1 , 10 ,100 ,-100 ,-10, 88 ,66 ,'NULL' ,'NULL' ,'NULL' ])               
+                sql += str
+            for j in range(2500,3000):
+                str = "'%s', " % random.choice(['true' ,'false'])               
+                sql += str
+            for j in range(3000,3500):
+                str = "'%s', " % random.randint(-9223372036854775807,9223372036854775807)                
+                sql += str
+            for j in range(3500,3800):
+                str = "'%s', " % self.get_random_string(4)                
+                sql += str
+            for j in range(3800,4090):
+                str = "'%s', " % self.get_random_string(10)                
+                sql += str
+            for j in range(4090,4094):
+                str = "%s, " % (self.ts + j)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i + 10000))
+        time.sleep(1)
+        tdSql.query("select count(*) from regular_table_4")
+        tdSql.checkData(0, 0, 2*self.num)
+        tdSql.query("select * from regular_table_4")
+        tdSql.checkRows(2*self.num)
+        tdSql.checkCols(4096)
+
+        #insert in order
+        tdLog.info('test insert in order') 
+        for i in range(self.num):
+            sql = "insert into regular_table_4 (ts,int_2,int_22,int_169,smallint_537,smallint_607,tinyint_1030,tinyint_1491,double_1629,double_1808,float_2075,col4095) values(%d, "
+            for j in range(10):
+                str = "'%s', " % random.randint(0,100)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i + 1000))
+        time.sleep(1)
+        tdSql.query("select count(*) from regular_table_4")
+        tdSql.checkData(0, 0, 3*self.num)
+        tdSql.query("select * from regular_table_4")
+        tdSql.checkRows(3*self.num)
+        tdSql.checkCols(4096)
+
+        #insert out of order
+        tdLog.info('test insert out of order') 
+        for i in range(self.num):
+            sql = "insert into regular_table_4 (ts,int_169,float_2075,int_369,tinyint_1491,tinyint_1030,float_2360,smallint_537,double_1808,double_1608,double_1629,col4095) values(%d, "
+            for j in range(10):
+                str = "'%s', " % random.randint(0,100)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i + 2000))
+        time.sleep(1)
+        tdSql.query("select count(*) from regular_table_4")
+        tdSql.checkData(0, 0, 4*self.num)
+        tdSql.query("select * from regular_table_4")
+        tdSql.checkRows(4*self.num)
+        tdSql.checkCols(4096)
+
+        #define TSDB_MAX_BYTES_PER_ROW 49151[old:1024 && 16384]
+        #ts:8\int:4\smallint:2\bigint:8\bool:1\float:4\tinyint:1\nchar:4*（）+2[offset]\binary:1*（）+2[offset]
+        tdLog.info('test regular_table max bytes per row 49151') 
+        sql = "create table regular_table_5(ts timestamp, "
+        for i in range(500):
+            sql += "int_%d int, " % (i + 1)
+        for i in range(500,1000):
+            sql += "smallint_%d smallint, " % (i + 1)
+        for i in range(1000,1500):
+            sql += "tinyint_%d tinyint, " % (i + 1)
+        for i in range(1500,2000):
+            sql += "double_%d double, " % (i + 1)
+        for i in range(2000,2500):
+            sql += "float_%d float, " % (i + 1)
+        for i in range(2500,3000):
+            sql += "bool_%d bool, " % (i + 1)
+        for i in range(3000,3500):
+            sql += "bigint_%d bigint, " % (i + 1)
+        for i in range(3500,3800):
+            sql += "nchar_%d nchar(20), " % (i + 1)
+        for i in range(3800,4090):
+            sql += "binary_%d binary(34), " % (i + 1)
+        for i in range(4090,4094):
+            sql += "timestamp_%d timestamp, " % (i + 1)
+        sql += "col4095 binary(69))"       
+        tdSql.execute(sql)
+        tdSql.query("select * from regular_table_5")
+        tdSql.checkCols(4096)
+        # TD-5324
+        sql = "alter table regular_table_5 modify column col4095 binary(70); "
+        tdSql.error(sql)     
+        
+        # drop and add
+        sql = "alter table regular_table_5 drop column col4095; "
+        tdSql.execute(sql)
+        sql = "select * from regular_table_5; "
+        tdSql.query(sql)
+        tdSql.checkCols(4095)
+        sql = "alter table regular_table_5 add column col4095 binary(70); "
+        tdSql.error(sql) 
+        sql = "alter table regular_table_5 add column col4095 binary(69); "
+        tdSql.execute(sql)
+        sql = "select * from regular_table_5; "
+        tdSql.query(sql)
+        tdSql.checkCols(4096)  
+
+        #out TSDB_MAX_BYTES_PER_ROW 49151
+        tdLog.info('test regular_table max bytes per row out 49151') 
+        sql = "create table regular_table_6(ts timestamp, "
+        for i in range(500):
+            sql += "int_%d int, " % (i + 1)
+        for i in range(500,1000):
+            sql += "smallint_%d smallint, " % (i + 1)
+        for i in range(1000,1500):
+            sql += "tinyint_%d tinyint, " % (i + 1)
+        for i in range(1500,2000):
+            sql += "double_%d double, " % (i + 1)
+        for i in range(2000,2500):
+            sql += "float_%d float, " % (i + 1)
+        for i in range(2500,3000):
+            sql += "bool_%d bool, " % (i + 1)
+        for i in range(3000,3500):
+            sql += "bigint_%d bigint, " % (i + 1)
+        for i in range(3500,3800):
+            sql += "nchar_%d nchar(20), " % (i + 1)
+        for i in range(3800,4090):
+            sql += "binary_%d binary(34), " % (i + 1)
+        for i in range(4090,4094):
+            sql += "timestamp_%d timestamp, " % (i + 1)
+        sql += "col4095 binary(70))"  
+        tdLog.info(len(sql))      
+        tdSql.error(sql)
+
+
+        print("==============step4, super table , 1 ts + 4090 cols + 4 tags ==============")
+        startTime = time.time() 
+        sql = "create stable stable_1(ts timestamp, "
+        for i in range(4090):
+            sql += "col%d int, " % (i + 1)
+        sql += "col4091 binary(22))"  
+        sql += " tags (loc nchar(10),tag_1 int,tag_2 int,tag_3 int) " 
+        tdLog.info(len(sql))      
+        tdSql.execute(sql)
+        sql = '''create table table_0 using stable_1 
+                    tags('table_0' , '1' , '2' , '3' );'''
+        tdSql.execute(sql)
+
+        for i in range(self.num):
+            sql = "insert into table_0 values(%d, "
+            for j in range(4090):
+                str = "'%s', " % random.randint(0,1000)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i))
+        time.sleep(1)
+        tdSql.query("select count(*) from table_0")
+        tdSql.checkData(0, 0, self.num)
+        tdSql.query("select * from table_0")
+        tdSql.checkRows(self.num)
+        tdSql.checkCols(4092)
+
+        sql = '''create table table_1 using stable_1 
+                    tags('table_1' , '1' , '2' , '3' );'''
+        tdSql.execute(sql)
+
+        for i in range(self.num):
+            sql = "insert into table_1 values(%d, "
+            for j in range(2080):                
+                sql += "'%d', " % random.randint(0,1000)
+            for j in range(2080,4080):                
+                sql += "'%s', " % 'NULL'
+            for j in range(4080,4090):                
+                sql += "'%s', " % random.randint(0,10000)
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i))
+        time.sleep(1)
+        tdSql.query("select count(*) from table_1")
+        tdSql.checkData(0, 0, self.num)
+        tdSql.query("select * from table_1")
+        tdSql.checkRows(self.num)
+        tdSql.checkCols(4092)
+
+        endTime = time.time()
+        print("total time %ds" % (endTime - startTime))
+
+        #insert in order
+        tdLog.info('test insert in order')
+        for i in range(self.num):
+            sql = "insert into table_1 (ts,col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col4091) values(%d, "
+            for j in range(10):
+                str = "'%s', " % random.randint(0,1000)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i + 1000))
+        time.sleep(1)
+        tdSql.query("select count(*) from table_1")
+        tdSql.checkData(0, 0, 2*self.num)
+        tdSql.query("select * from table_1")
+        tdSql.checkRows(2*self.num)
+        tdSql.checkCols(4092)
+
+        #insert out of order
+        tdLog.info('test insert out of order') 
+        for i in range(self.num):
+            sql = "insert into table_1 (ts,col123,col2213,col331,col41,col523,col236,col71,col813,col912,col1320,col4091) values(%d, "
+            for j in range(10):
+                str = "'%s', " % random.randint(0,1000)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i + 2000))
+        time.sleep(1)
+        tdSql.query("select count(*) from table_1")
+        tdSql.checkData(0, 0, 3*self.num)
+        tdSql.query("select * from table_1")
+        tdSql.checkRows(3*self.num)
+        tdSql.checkCols(4092)
+
+        print("==============step5,stable table , mix data type==============")
+        sql = "create stable stable_3(ts timestamp, "
+        for i in range(500):
+            sql += "int_%d int, " % (i + 1)
+        for i in range(500,1000):
+            sql += "smallint_%d smallint, " % (i + 1)
+        for i in range(1000,1500):
+            sql += "tinyint_%d tinyint, " % (i + 1)
+        for i in range(1500,2000):
+            sql += "double_%d double, " % (i + 1)
+        for i in range(2000,2500):
+            sql += "float_%d float, " % (i + 1)
+        for i in range(2500,3000):
+            sql += "bool_%d bool, " % (i + 1)
+        for i in range(3000,3500):
+            sql += "bigint_%d bigint, " % (i + 1)
+        for i in range(3500,3800):
+            sql += "nchar_%d nchar(4), " % (i + 1)
+        for i in range(3800,4090):
+            sql += "binary_%d binary(10), " % (i + 1)
+        sql += "col4091 binary(22))"  
+        sql += " tags (loc nchar(10),tag_1 int,tag_2 int,tag_3 int) " 
+        tdLog.info(len(sql))      
+        tdSql.execute(sql)
+        sql = '''create table table_30 using stable_3 
+                    tags('table_30' , '1' , '2' , '3' );'''
+        tdSql.execute(sql)
+
+        for i in range(self.num):
+            sql = "insert into table_30 values(%d, "
+            for j in range(500):
+                str = "'%s', " % random.randint(-2147483647,2147483647)                
+                sql += str
+            for j in range(500,1000):
+                str = "'%s', " % random.randint(-32767,32767 )                
+                sql += str
+            for j in range(1000,1500):
+                str = "'%s', " % random.randint(-127,127)                
+                sql += str
+            for j in range(1500,2000):
+                str = "'%s', " % random.randint(-922337203685477580700,922337203685477580700)                
+                sql += str
+            for j in range(2000,2500):
+                str = "'%s', " % random.randint(-92233720368547758070,92233720368547758070)                
+                sql += str
+            for j in range(2500,3000):
+                str = "'%s', " % random.choice(['true','false'])               
+                sql += str
+            for j in range(3000,3500):
+                str = "'%s', " % random.randint(-9223372036854775807,9223372036854775807)                
+                sql += str
+            for j in range(3500,3800):
+                str = "'%s', " % self.get_random_string(4)                
+                sql += str
+            for j in range(3800,4090):
+                str = "'%s', " % self.get_random_string(10)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i))
+        time.sleep(1)
+        tdSql.query("select count(*) from table_30")
+        tdSql.checkData(0, 0, self.num)
+        tdSql.query("select * from table_30")
+        tdSql.checkRows(self.num)
+        tdSql.checkCols(4092)
+
+        #insert null value 
+        tdLog.info('test insert null value') 
+        sql = '''create table table_31 using stable_3 
+                    tags('table_31' , '1' , '2' , '3' );'''
+        tdSql.execute(sql)
+
+        for i in range(self.num):
+            sql = "insert into table_31 values(%d, "
+            for j in range(2500):
+                str = "'%s', " % random.choice(['NULL' ,'NULL' ,'NULL' ,1 , 10 ,100 ,-100 ,-10, 88 ,66 ,'NULL' ,'NULL' ,'NULL' ])               
+                sql += str
+            for j in range(2500,3000):
+                str = "'%s', " % random.choice(['true' ,'false'])               
+                sql += str
+            for j in range(3000,3500):
+                str = "'%s', " % random.randint(-9223372036854775807,9223372036854775807)                
+                sql += str
+            for j in range(3500,3800):
+                str = "'%s', " % self.get_random_string(4)                
+                sql += str
+            for j in range(3800,4090):
+                str = "'%s', " % self.get_random_string(10)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i))
+        time.sleep(1)
+        tdSql.query("select count(*) from table_31")
+        tdSql.checkData(0, 0, self.num)
+        tdSql.query("select * from table_31")
+        tdSql.checkRows(self.num)
+        tdSql.checkCols(4092)
+
+        #insert in order
+        tdLog.info('test insert in order') 
+        for i in range(self.num):
+            sql = "insert into table_31 (ts,int_2,int_22,int_169,smallint_537,smallint_607,tinyint_1030,tinyint_1491,double_1629,double_1808,float_2075,col4091) values(%d, "
+            for j in range(10):
+                str = "'%s', " % random.randint(0,100)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i + 1000))
+        time.sleep(1)
+        tdSql.query("select count(*) from table_31")
+        tdSql.checkData(0, 0, 2*self.num)
+        tdSql.query("select * from table_31")
+        tdSql.checkRows(2*self.num)
+        tdSql.checkCols(4092)
+
+        #insert out of order
+        tdLog.info('test insert out of order') 
+        for i in range(self.num):
+            sql = "insert into table_31 (ts,int_169,float_2075,int_369,tinyint_1491,tinyint_1030,float_2360,smallint_537,double_1808,double_1608,double_1629,col4091) values(%d, "
+            for j in range(10):
+                str = "'%s', " % random.randint(0,100)                
+                sql += str
+            sql += "'%s')" % self.get_random_string(22)
+            tdSql.execute(sql % (self.ts + i + 2000))
+        time.sleep(1)
+        tdSql.query("select count(*) from table_31")
+        tdSql.checkData(0, 0, 3*self.num)
+        tdSql.query("select * from table_31")
+        tdSql.checkRows(3*self.num)
+        tdSql.checkCols(4092)
+
+        #define TSDB_MAX_BYTES_PER_ROW 49151   TSDB_MAX_TAGS_LEN 16384 
+        #ts:8\int:4\smallint:2\bigint:8\bool:1\float:4\tinyint:1\nchar:4*（）+2[offset]\binary:1*（）+2[offset]
+        tdLog.info('test super table max bytes per row 49151') 
+        sql = "create table stable_4(ts timestamp, "
+        for i in range(500):
+            sql += "int_%d int, " % (i + 1)
+        for i in range(500,1000):
+            sql += "smallint_%d smallint, " % (i + 1)
+        for i in range(1000,1500):
+            sql += "tinyint_%d tinyint, " % (i + 1)
+        for i in range(1500,2000):
+            sql += "double_%d double, " % (i + 1)
+        for i in range(2000,2500):
+            sql += "float_%d float, " % (i + 1)
+        for i in range(2500,3000):
+            sql += "bool_%d bool, " % (i + 1)
+        for i in range(3000,3500):
+            sql += "bigint_%d bigint, " % (i + 1)
+        for i in range(3500,3800):
+            sql += "nchar_%d nchar(20), " % (i + 1)
+        for i in range(3800,4090):
+            sql += "binary_%d binary(34), " % (i + 1)
+        sql += "col4091 binary(101))"  
+        sql += " tags (loc nchar(10),tag_1 int,tag_2 int,tag_3 int) " 
+        tdSql.execute(sql)
+        sql = '''create table table_40 using stable_4 
+                    tags('table_40' , '1' , '2' , '3' );'''
+        tdSql.execute(sql)
+        tdSql.query("select * from table_40")
+        tdSql.checkCols(4092)
+        tdSql.query("describe table_40")
+        tdSql.checkRows(4096)
+
+        tdLog.info('test super table drop and add column or tag') 
+        sql = "alter stable stable_4 drop column col4091; "
+        tdSql.execute(sql)
+        sql = "select * from stable_4; "
+        tdSql.query(sql)
+        tdSql.checkCols(4095)
+        sql = "alter table stable_4 add column col4091 binary(102); "
+        tdSql.error(sql) 
+        sql = "alter table stable_4 add column col4091 binary(101); "
+        tdSql.execute(sql)
+        sql = "select * from stable_4; "
+        tdSql.query(sql)
+        tdSql.checkCols(4096) 
+
+        sql = "alter stable stable_4 drop tag tag_1; "
+        tdSql.execute(sql)
+        sql = "select * from stable_4; "
+        tdSql.query(sql)
+        tdSql.checkCols(4095)
+        sql = "alter table stable_4 add tag tag_1 int; "
+        tdSql.execute(sql)
+        sql = "select * from stable_4; "
+        tdSql.query(sql)
+        tdSql.checkCols(4096) 
+        sql = "alter table stable_4 add tag loc1 nchar(10); "
+        tdSql.error(sql) 
+
+        tdLog.info('test super table max bytes per row 49151') 
+        sql = "create table stable_5(ts timestamp, "
+        for i in range(500):
+            sql += "int_%d int, " % (i + 1)
+        for i in range(500,1000):
+            sql += "smallint_%d smallint, " % (i + 1)
+        for i in range(1000,1500):
+            sql += "tinyint_%d tinyint, " % (i + 1)
+        for i in range(1500,2000):
+            sql += "double_%d double, " % (i + 1)
+        for i in range(2000,2500):
+            sql += "float_%d float, " % (i + 1)
+        for i in range(2500,3000):
+            sql += "bool_%d bool, " % (i + 1)
+        for i in range(3000,3500):
+            sql += "bigint_%d bigint, " % (i + 1)
+        for i in range(3500,3800):
+            sql += "nchar_%d nchar(20), " % (i + 1)
+        for i in range(3800,4090):
+            sql += "binary_%d binary(34), " % (i + 1)
+        sql += "col4091 binary(102))"  
+        sql += " tags (loc nchar(10),tag_1 int,tag_2 int,tag_3 int) " 
+        tdSql.error(sql)
+
+        print("==============step6, super table error col ==============")
+        tdLog.info('test exceeds row num') 
+        # column + tag > 4096 
+        sql = "create stable stable_2(ts timestamp, "
+        for i in range(4091):
+            sql += "col%d int, " % (i + 1)
+        sql += "col4092 binary(22))"  
+        sql += " tags (loc nchar(10),tag_1 int,tag_2 int,tag_3 int) " 
+        tdLog.info(len(sql))      
+        tdSql.error(sql)
+        
+        # column + tag > 4096
+        sql = "create stable stable_2(ts timestamp, "
+        for i in range(4090):
+            sql += "col%d int, " % (i + 1)
+        sql += "col4091 binary(22))"  
+        sql += " tags (loc nchar(10),tag_1 int,tag_2 int,tag_3 int,tag_4 int) " 
+        tdLog.info(len(sql))  
+        tdSql.error(sql)
+
+        # alter column + tag > 4096
+        sql = "alter table stable_1 add column max int; "
+        tdSql.error(sql)
+        # TD-5322
+        sql = "alter table stable_1 add tag max int; "
+        tdSql.error(sql)
+        # TD-5324
+        sql = "alter table stable_4 modify column col4091 binary(102); "
+        tdSql.error(sql)
+        sql = "alter table stable_4 modify tag loc nchar(20); "
+        tdSql.query("select * from table_40")
+        tdSql.checkCols(4092)
+        tdSql.query("describe table_40")
+        tdSql.checkRows(4096)
+
+        os.system("rm -rf tools/taosdemoAllTest/TD-5213/insert4096columns_not_use_taosdemo.py.sql") 
+
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())

tests/pytest/tools/taosdemoAllTest/TD-5213/insertSigcolumnsNum4096.csv

-0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
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2180, 2181, 2182, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199, 2200, 2201, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2209, 2210, 2211, 2212, 2213, 2214, 2215, 2216, 2217, 2218, 2219, 2220, 2221, 2222, 2223, 2224, 2225, 2226, 2227, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2241, 2242, 2243, 2244, 2245, 2246, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269, 2270, 2271, 2272, 2273, 2274, 2275, 2276, 2277, 2278, 2279, 2280, 2281, 2282, 2283, 2284, 2285, 2286, 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2313, 2314, 2315, 2316, 2317, 2318, 2319, 2320, 2321, 2322, 2323, 2324, 2325, 2326, 2327, 2328, 2329, 2330, 2331, 2332, 2333, 2334, 2335, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2343, 2344, 2345, 2346, 2347, 2348, 2349, 2350, 2351, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2363, 2364, 2365, 2366, 2367, 2368, 2369, 2370, 2371, 2372, 2373, 2374, 2375, 2376, 2377, 2378, 2379, 2380, 2381, 2382, 2383, 2384, 2385, 2386, 2387, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2399, 2400, 2401, 2402, 2403, 2404, 2405, 2406, 2407, 2408, 2409, 2410, 2411, 2412, 2413, 2414, 2415, 2416, 2417, 2418, 2419, 2420, 2421, 2422, 2423, 2424, 2425, 2426, 2427, 2428, 2429, 2430, 2431, 2432, 2433, 2434, 2435, 2436, 2437, 2438, 2439, 2440, 2441, 2442, 2443, 2444, 2445, 2446, 2447, 2448, 2449, 2450, 2451, 2452, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2466, 2467, 2468, 2469, 2470, 2471, 2472, 2473, 2474, 2475, 2476, 2477, 2478, 2479, 2480, 2481, 2482, 2483, 2484, 2485, 2486, 2487, 2488, 2489, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2501, 2502, 2503, 2504, 2505, 2506, 2507, 2508, 2509, 2510, 2511, 2512, 2513, 2514, 2515, 2516, 2517, 2518, 2519, 2520, 2521, 2522, 2523, 2524, 2525, 2526, 2527, 2528, 2529, 2530, 2531, 2532, 2533, 2534, 2535, 2536, 2537, 2538, 2539, 2540, 2541, 2542, 2543, 2544, 2545, 2546, 2547, 2548, 2549, 2550, 2551, 2552, 2553, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2569, 2570, 2571, 2572, 2573, 2574, 2575, 2576, 2577, 2578, 2579, 2580, 2581, 2582, 2583, 2584, 2585, 2586, 2587, 2588, 2589, 2590, 2591, 2592, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2615, 2616, 2617, 2618, 2619, 2620, 2621, 2622, 2623, 2624, 2625, 2626, 2627, 2628, 2629, 2630, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2639, 2640, 2641, 2642, 2643, 2644, 2645, 2646, 2647, 2648, 2649, 2650, 2651, 2652, 2653, 2654, 2655, 2656, 2657, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2667, 2668, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2676, 2677, 2678, 2679, 2680, 2681, 2682, 2683, 2684, 2685, 2686, 2687, 2688, 2689, 2690, 2691, 2692, 2693, 2694, 2695, 2696, 2697, 2698, 2699, 2700, 2701, 2702, 2703, 2704, 2705, 2706, 2707, 2708, 2709, 2710, 2711, 2712, 2713, 2714, 2715, 2716, 2717, 2718, 2719, 2720, 2721, 2722, 2723, 2724, 2725, 2726, 2727, 2728, 2729, 2730, 2731, 2732, 2733, 2734, 2735, 2736, 2737, 2738, 2739, 2740, 2741, 2742, 2743, 2744, 2745, 2746, 2747, 2748, 2749, 2750, 2751, 2752, 2753, 2754, 2755, 2756, 2757, 2758, 2759, 2760, 2761, 2762, 2763, 2764, 2765, 2766, 2767, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2781, 2782, 2783, 2784, 2785, 2786, 2787, 2788, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796, 2797, 2798, 2799, 2800, 2801, 2802, 2803, 2804, 2805, 2806, 2807, 2808, 2809, 2810, 2811, 2812, 2813, 2814, 2815, 2816, 2817, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2825, 2826, 2827, 2828, 2829, 2830, 2831, 2832, 2833, 2834, 2835, 2836, 2837, 2838, 2839, 2840, 2841, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2849, 2850, 2851, 2852, 2853, 2854, 2855, 2856, 2857, 2858, 2859, 2860, 2861, 2862, 2863, 2864, 2865, 2866, 2867, 2868, 2869, 2870, 2871, 2872, 2873, 2874, 2875, 2876, 2877, 2878, 2879, 2880, 2881, 2882, 2883, 2884, 2885, 2886, 2887, 2888, 2889, 2890, 2891, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2903, 2904, 2905, 2906, 2907, 2908, 2909, 2910, 2911, 2912, 2913, 2914, 2915, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2923, 2924, 2925, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2934, 2935, 2936, 2937, 2938, 2939, 2940, 2941, 2942, 2943, 2944, 2945, 2946, 2947, 2948, 2949, 2950, 2951, 2952, 2953, 2954, 2955, 2956, 2957, 2958, 2959, 2960, 2961, 2962, 2963, 2964, 2965, 2966, 2967, 2968, 2969, 2970, 2971, 2972, 2973, 2974, 2975, 2976, 2977, 2978, 2979, 2980, 2981, 2982, 2983, 2984, 2985, 2986, 2987, 2988, 2989, 2990, 2991, 2992, 2993, 2994, 2995, 2996, 2997, 2998, 2999, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017, 3018, 3019, 3020, 3021, 3022, 3023, 3024, 3025, 3026, 3027, 3028, 3029, 3030, 3031, 3032, 3033, 3034, 3035, 3036, 3037, 3038, 3039, 3040, 3041, 3042, 3043, 3044, 3045, 3046, 3047, 3048, 3049, 3050, 3051, 3052, 3053, 3054, 3055, 3056, 3057, 3058, 3059, 3060, 3061, 3062, 3063, 3064, 3065, 3066, 3067, 3068, 3069, 3070, 3071, 3072, 3073, 3074, 3075, 3076, 3077, 3078, 3079, 3080, 3081, 3082, 3083, 3084, 3085, 3086, 3087, 3088, 3089, 3090, 3091, 3092, 3093, 3094, 3095, 3096, 3097, 3098, 3099, 3100, 3101, 3102, 3103, 3104, 3105, 3106, 3107, 3108, 3109, 3110, 3111, 3112, 3113, 3114, 3115, 3116, 3117, 3118, 3119, 3120, 3121, 3122, 3123, 3124, 3125, 3126, 3127, 3128, 3129, 3130, 3131, 3132, 3133, 3134, 3135, 3136, 3137, 3138, 3139, 3140, 3141, 3142, 3143, 3144, 3145, 3146, 3147, 3148, 3149, 3150, 3151, 3152, 3153, 3154, 3155, 3156, 3157, 3158, 3159, 3160, 3161, 3162, 3163, 3164, 3165, 3166, 3167, 3168, 3169, 3170, 3171, 3172, 3173, 3174, 3175, 3176, 3177, 3178, 3179, 3180, 3181, 3182, 3183, 3184, 3185, 3186, 3187, 3188, 3189, 3190, 3191, 3192, 3193, 3194, 3195, 3196, 3197, 3198, 3199, 3200, 3201, 3202, 3203, 3204, 3205, 3206, 3207, 3208, 3209, 3210, 3211, 3212, 3213, 3214, 3215, 3216, 3217, 3218, 3219, 3220, 3221, 3222, 3223, 3224, 3225, 3226, 3227, 3228, 3229, 3230, 3231, 3232, 3233, 3234, 3235, 3236, 3237, 3238, 3239, 3240, 3241, 3242, 3243, 3244, 3245, 3246, 3247, 3248, 3249, 3250, 3251, 3252, 3253, 3254, 3255, 3256, 3257, 3258, 3259, 3260, 3261, 3262, 3263, 3264, 3265, 3266, 3267, 3268, 3269, 3270, 3271, 3272, 3273, 3274, 3275, 3276, 3277, 3278, 3279, 3280, 3281, 3282, 3283, 3284, 3285, 3286, 3287, 3288, 3289, 3290, 3291, 3292, 3293, 3294, 3295, 3296, 3297, 3298, 3299, 3300, 3301, 3302, 3303, 3304, 3305, 3306, 3307, 3308, 3309, 3310, 3311, 3312, 3313, 3314, 3315, 3316, 3317, 3318, 3319, 3320, 3321, 3322, 3323, 3324, 3325, 3326, 3327, 3328, 3329, 3330, 3331, 3332, 3333, 3334, 3335, 3336, 3337, 3338, 3339, 3340, 3341, 3342, 3343, 3344, 3345, 3346, 3347, 3348, 3349, 3350, 3351, 3352, 3353, 3354, 3355, 3356, 3357, 3358, 3359, 3360, 3361, 3362, 3363, 3364, 3365, 3366, 3367, 3368, 3369, 3370, 3371, 3372, 3373, 3374, 3375, 3376, 3377, 3378, 3379, 3380, 3381, 3382, 3383, 3384, 3385, 3386, 3387, 3388, 3389, 3390, 3391, 3392, 3393, 3394, 3395, 3396, 3397, 3398, 3399, 3400, 3401, 3402, 3403, 3404, 3405, 3406, 3407, 3408, 3409, 3410, 3411, 3412, 3413, 3414, 3415, 3416, 3417, 3418, 3419, 3420, 3421, 3422, 3423, 3424, 3425, 3426, 3427, 3428, 3429, 3430, 3431, 3432, 3433, 3434, 3435, 3436, 3437, 3438, 3439, 3440, 3441, 3442, 3443, 3444, 3445, 3446, 3447, 3448, 3449, 3450, 3451, 3452, 3453, 3454, 3455, 3456, 3457, 3458, 3459, 3460, 3461, 3462, 3463, 3464, 3465, 3466, 3467, 3468, 3469, 3470, 3471, 3472, 3473, 3474, 3475, 3476, 3477, 3478, 3479, 3480, 3481, 3482, 3483, 3484, 3485, 3486, 3487, 3488, 3489, 3490, 3491, 3492, 3493, 3494, 3495, 3496, 3497, 3498, 3499, 3500, 3501, 3502, 3503, 3504, 3505, 3506, 3507, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3515, 3516, 3517, 3518, 3519, 3520, 3521, 3522, 3523, 3524, 3525, 3526, 3527, 3528, 3529, 3530, 3531, 3532, 3533, 3534, 3535, 3536, 3537, 3538, 3539, 3540, 3541, 3542, 3543, 3544, 3545, 3546, 3547, 3548, 3549, 3550, 3551, 3552, 3553, 3554, 3555, 3556, 3557, 3558, 3559, 3560, 3561, 3562, 3563, 3564, 3565, 3566, 3567, 3568, 3569, 3570, 3571, 3572, 3573, 3574, 3575, 3576, 3577, 3578, 3579, 3580, 3581, 3582, 3583, 3584, 3585, 3586, 3587, 3588, 3589, 3590, 3591, 3592, 3593, 3594, 3595, 3596, 3597, 3598, 3599, 3600, 3601, 3602, 3603, 3604, 3605, 3606, 3607, 3608, 3609, 3610, 3611, 3612, 3613, 3614, 3615, 3616, 3617, 3618, 3619, 3620, 3621, 3622, 3623, 3624, 3625, 3626, 3627, 3628, 3629, 3630, 3631, 3632, 3633, 3634, 3635, 3636, 3637, 3638, 3639, 3640, 3641, 3642, 3643, 3644, 3645, 3646, 3647, 3648, 3649, 3650, 3651, 3652, 3653, 3654, 3655, 3656, 3657, 3658, 3659, 3660, 3661, 3662, 3663, 3664, 3665, 3666, 3667, 3668, 3669, 3670, 3671, 3672, 3673, 3674, 3675, 3676, 3677, 3678, 3679, 3680, 3681, 3682, 3683, 3684, 3685, 3686, 3687, 3688, 3689, 3690, 3691, 3692, 3693, 3694, 3695, 3696, 3697, 3698, 3699, 3700, 3701, 3702, 3703, 3704, 3705, 3706, 3707, 3708, 3709, 3710, 3711, 3712, 3713, 3714, 3715, 3716, 3717, 3718, 3719, 3720, 3721, 3722, 3723, 3724, 3725, 3726, 3727, 3728, 3729, 3730, 3731, 3732, 3733, 3734, 3735, 3736, 3737, 3738, 3739, 3740, 3741, 3742, 3743, 3744, 3745, 3746, 3747, 3748, 3749, 3750, 3751, 3752, 3753, 3754, 3755, 3756, 3757, 3758, 3759, 3760, 3761, 3762, 3763, 3764, 3765, 3766, 3767, 3768, 3769, 3770, 3771, 3772, 3773, 3774, 3775, 3776, 3777, 3778, 3779, 3780, 3781, 3782, 3783, 3784, 3785, 3786, 3787, 3788, 3789, 3790, 3791, 3792, 3793, 3794, 3795, 3796, 3797, 3798, 3799, 3800, 3801, 3802, 3803, 3804, 3805, 3806, 3807, 3808, 3809, 3810, 3811, 3812, 3813, 3814, 3815, 3816, 3817, 3818, 3819, 3820, 3821, 3822, 3823, 3824, 3825, 3826, 3827, 3828, 3829, 3830, 3831, 3832, 3833, 3834, 3835, 3836, 3837, 3838, 3839, 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L,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,4,NULL,NULL,NULL,NULL,NULL,NULL,5,NULL,NULL,6,NULL,NULL,NULL,7,NULL,NULL,NULL,8,NULL,NULL,NULL,9,NULL,NULL,10
\ No newline at end of file
-4,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-5,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-7,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-8,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-9,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
\ No newline at end of file

tests/pytest/tools/taosdemoAllTest/TD-5213/insertSigcolumnsNum4096.json

@@ -15,7 +15,7 @@
     "max_sql_len": 102400000,
     "databases": [{
         "dbinfo": {
-            "name": "db",
+            "name": "json",
             "drop": "yes",
             "replica": 1,
             "days": 10,
@@ -35,13 +35,13 @@
         "super_tables": [{
             "name": "stb_old",
             "child_table_exists":"no",
-            "childtable_count": 10,
+            "childtable_count": 1,
             "childtable_prefix": "stb_old_",
             "auto_create_table": "no",
             "batch_create_tbl_num": 5,
-            "data_source": "sample",
+            "data_source": "rand",
             "insert_mode": "taosc",
-            "insert_rows": 100,
+            "insert_rows": 10,
             "childtable_limit": 0,
             "childtable_offset":0,
             "multi_thread_write_one_tbl": "no",
@@ -55,18 +55,18 @@
             "sample_format": "csv",
             "sample_file": "./tools/taosdemoAllTest/TD-5213/insertSigcolumnsNum4096.csv",
             "tags_file": "",
-            "columns": [{"type": "INT","count":4000}, {"type": "BINARY", "len": 16, "count":1}],
+            "columns": [{"type": "INT","count":1000}, {"type": "BINARY", "len": 16, "count":20}],
             "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":1}]
         },{
             "name": "stb_new",
             "child_table_exists":"no",
-            "childtable_count": 10,
+            "childtable_count": 1,
             "childtable_prefix": "stb_new_",
             "auto_create_table": "no",
             "batch_create_tbl_num": 5,
             "data_source": "rand",
             "insert_mode": "taosc",
-            "insert_rows": 100,
+            "insert_rows": 10,
             "childtable_limit": 0,
             "childtable_offset":0,
             "multi_thread_write_one_tbl": "no",
@@ -80,18 +80,18 @@
             "sample_format": "csv",
             "sample_file": "./tools/taosdemoAllTest/sample.csv",
             "tags_file": "",
-            "columns": [{"type": "DOUBLE","count":1020}],
-            "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":1}]
+            "columns": [{"type": "INT","count":4000}, {"type": "BINARY", "len": 16, "count":90}],
+            "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":3}]
         },{
-            "name": "stb_int",
+            "name": "stb_mix",
             "child_table_exists":"no",
-            "childtable_count": 10,
-            "childtable_prefix": "stb_int_",
+            "childtable_count": 1,
+            "childtable_prefix": "stb_mix_",
             "auto_create_table": "no",
             "batch_create_tbl_num": 5,
             "data_source": "rand",
             "insert_mode": "taosc",
-            "insert_rows": 100,
+            "insert_rows": 10,
             "childtable_limit": 0,
             "childtable_offset":0,
             "multi_thread_write_one_tbl": "no",
@@ -105,8 +105,33 @@
             "sample_format": "csv",
             "sample_file": "./tools/taosdemoAllTest/sample.csv",
             "tags_file": "",
-            "columns": [{"type": "int","count":1020}],
-            "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":1}]
+            "columns": [{"type": "INT","count":500},{"type": "SMALLINT","count":500},{"type": "TINYINT","count":500},{"type": "DOUBLE","count":500},{"type": "FLOAT","count":500},{"type": "BOOL","count":500},{"type": "BIGINT","count":500},{"type": "NCHAR","len": 20,"count":300},{"type": "BINARY","len": 34,"count":290},{"type": "BINARY","len": 101,"count":1}],
+            "tags": [{"type": "INT", "count":3}, {"type": "NCHAR", "len": 10, "count":1}]
+        },{
+            "name": "stb_excel",
+            "child_table_exists":"no",
+            "childtable_count": 1,
+            "childtable_prefix": "stb_excel_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 5,
+            "data_source": "sample",
+            "insert_mode": "taosc",
+            "insert_rows": 10,
+            "childtable_limit": 0,
+            "childtable_offset":0,
+            "multi_thread_write_one_tbl": "no",
+            "interlace_rows": 0,
+            "insert_interval":0,
+            "max_sql_len": 1024000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2020-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./tools/taosdemoAllTest/TD-5213/insertSigcolumnsNum4096.csv",
+            "tags_file": "",
+            "columns": [{"type": "INT","count":500},{"type": "SMALLINT","count":500},{"type": "SMALLINT","count":500},{"type": "DOUBLE","count":500},{"type": "FLOAT","count":500},{"type": "BOOL","count":500},{"type": "BIGINT","count":500},{"type": "NCHAR","len": 19,"count":300},{"type": "BINARY","len": 34,"count":290},{"type": "BINARY","len": 101,"count":1}],
+            "tags": [{"type": "INT", "count":3}, {"type": "NCHAR", "len": 10, "count":1}]
         }]
     }]
 }

tests/pytest/tools/taosdemoAllTest/TD-5213/insertSigcolumnsNum4096.py

@@ -13,6 +13,7 @@
 
 import sys
 import os
+import time
 from util.log import *
 from util.cases import *
 from util.sql import *
@@ -23,7 +24,7 @@ class TDTestCase:
     def init(self, conn, logSql):
         tdLog.debug("start to execute %s" % __file__)
         tdSql.init(conn.cursor(), logSql)
-
+        
     def getBuildPath(self):
         selfPath = os.path.dirname(os.path.realpath(__file__))
 
@@ -39,7 +40,7 @@ class TDTestCase:
                     buildPath = root[:len(root)-len("/build/bin")]
                     break
         return buildPath
-
+        
     def run(self):
         buildPath = self.getBuildPath()
         if (buildPath == ""):
@@ -48,86 +49,124 @@ class TDTestCase:
             tdLog.info("taosd found in %s" % buildPath)
         binPath = buildPath+ "/build/bin/"
 
-        # insert: create one  or mutiple tables per sql and insert multiple rows per sql
+        #-N:regular table  -d:database name   -t:table num  -n:rows num per table  -l:col num  -y:force
+        #regular old && new
+        startTime = time.time()
+        os.system("%staosdemo -N -d regular_old -t 1 -n 10 -l 1023 -y" % binPath)
+        tdSql.execute("use regular_old")
+        tdSql.query("show tables;")
+        tdSql.checkRows(1)
+        tdSql.query("select * from d0;")
+        tdSql.checkCols(1024)
+        tdSql.query("describe d0;")
+        tdSql.checkRows(1024)
+
+        os.system("%staosdemo -N -d regular_new -t 1 -n 10 -l 4095 -y" % binPath)
+        tdSql.execute("use regular_new")
+        tdSql.query("show tables;")
+        tdSql.checkRows(1)
+        tdSql.query("select * from d0;")
+        tdSql.checkCols(4096)
+        tdSql.query("describe d0;")
+        tdSql.checkRows(4096)
+
+        #super table  -d:database name   -t:table num  -n:rows num per table  -l:col num  -y:force
+        os.system("%staosdemo -d super_old -t 1 -n 10 -l 1021 -y" % binPath)
+        tdSql.execute("use super_old")
+        tdSql.query("show tables;")
+        tdSql.checkRows(1)
+        tdSql.query("select * from meters;")
+        tdSql.checkCols(1024)
+        tdSql.query("select * from d0;")
+        tdSql.checkCols(1022)
+        tdSql.query("describe meters;")
+        tdSql.checkRows(1024)
+        tdSql.query("describe d0;")
+        tdSql.checkRows(1024)
+
+        os.system("%staosdemo -d super_new -t 1 -n 10 -l 4093 -y" % binPath)
+        tdSql.execute("use super_new")
+        tdSql.query("show tables;")
+        tdSql.checkRows(1)
+        tdSql.query("select * from meters;")
+        tdSql.checkCols(4096)
+        tdSql.query("select * from d0;")
+        tdSql.checkCols(4094)
+        tdSql.query("describe meters;")
+        tdSql.checkRows(4096)
+        tdSql.query("describe d0;")
+        tdSql.checkRows(4096)
+        tdSql.execute("create table stb_new1_1 using meters tags(1,2)")
+        tdSql.query("select * from stb_new1_1")
+        tdSql.checkCols(4094)
+        tdSql.query("describe stb_new1_1;")
+        tdSql.checkRows(4096)
+
+        # insert: create one  or mutiple tables per sql and insert multiple rows per sql 
         # test case for https://jira.taosdata.com:18080/browse/TD-5213
         os.system("%staosdemo -f tools/taosdemoAllTest/TD-5213/insertSigcolumnsNum4096.json -y " % binPath)
-        tdSql.execute("use db")
+        tdSql.execute("use json")
         tdSql.query("select count (tbname) from stb_old")
-        tdSql.checkData(0, 0, 10)
-
-        # tdSql.query("select * from stb_old")
-        # tdSql.checkRows(10)
-        # tdSql.checkCols(1024)
-
-        # tdSql.query("select count (tbname) from stb_new")
-        # tdSql.checkData(0, 0, 10)
-
-        # tdSql.query("select * from stb_new")
-        # tdSql.checkRows(10)
-        # tdSql.checkCols(4096)
-
-        # tdLog.info("stop dnode to commit data to disk")
-        # tdDnodes.stop(1)
-        # tdDnodes.start(1)
-
-        #regular table
-        sql = "create table tb(ts timestamp, "
-        for i in range(1022):
-            sql += "c%d binary(14), " % (i + 1)
-        sql += "c1023 binary(22))"
-        tdSql.execute(sql)
-
-        for i in range(4):
-            sql = "insert into tb values(%d, "
-            for j in range(1022):
-                str = "'%s', " % self.get_random_string(14)
-                sql += str
-            sql += "'%s')" % self.get_random_string(22)
-            tdSql.execute(sql % (self.ts + i))
-
-        time.sleep(10)
-        tdSql.query("select count(*) from tb")
-        tdSql.checkData(0, 0, 4)
-
-        tdDnodes.stop(1)
-        tdDnodes.start(1)
-
-        time.sleep(1)
-        tdSql.query("select count(*) from tb")
-        tdSql.checkData(0, 0, 4)
-
-
-        sql = "create table tb1(ts timestamp, "
-        for i in range(4094):
-            sql += "c%d binary(14), " % (i + 1)
-        sql += "c4095 binary(22))"
-        tdSql.execute(sql)
-
-        for i in range(4):
-            sql = "insert into tb1 values(%d, "
-            for j in range(4094):
-                str = "'%s', " % self.get_random_string(14)
-                sql += str
-            sql += "'%s')" % self.get_random_string(22)
-            tdSql.execute(sql % (self.ts + i))
-
-        time.sleep(10)
-        tdSql.query("select count(*) from tb1")
-        tdSql.checkData(0, 0, 4)
-
-        tdDnodes.stop(1)
-        tdDnodes.start(1)
-
-        time.sleep(1)
-        tdSql.query("select count(*) from tb1")
-        tdSql.checkData(0, 0, 4)
-
-
-
-        #os.system("rm -rf tools/taosdemoAllTest/TD-5213/insertSigcolumnsNum4096.py.sql")
-
-
-
+        tdSql.checkData(0, 0, 1)
+
+        tdSql.query("select * from stb_old")
+        tdSql.checkRows(10)
+        tdSql.checkCols(1024)
+            
+        tdSql.query("select count (tbname) from stb_new")
+        tdSql.checkData(0, 0, 1)
+
+        tdSql.query("select * from stb_new")
+        tdSql.checkRows(10)
+        tdSql.checkCols(4096)
+        tdSql.query("describe stb_new;")
+        tdSql.checkRows(4096)
+        tdSql.query("select * from stb_new_0")
+        tdSql.checkRows(10)
+        tdSql.checkCols(4091)
+        tdSql.query("describe stb_new_0;")
+        tdSql.checkRows(4096)
+        tdSql.execute("create table stb_new1_1 using stb_new tags(1,2,3,4,5)")
+        tdSql.query("select * from stb_new1_1")
+        tdSql.checkCols(4091)
+        tdSql.query("describe stb_new1_1;")
+        tdSql.checkRows(4096)
+
+        tdSql.query("select count (tbname) from stb_mix")
+        tdSql.checkData(0, 0, 1)
+
+        tdSql.query("select * from stb_mix")
+        tdSql.checkRows(10)
+        tdSql.checkCols(4096)
+        tdSql.query("describe stb_mix;")
+        tdSql.checkRows(4096)
+        tdSql.query("select * from stb_mix_0")
+        tdSql.checkRows(10)
+        tdSql.checkCols(4092)
+        tdSql.query("describe stb_mix_0;")
+        tdSql.checkRows(4096)
+
+        tdSql.query("select count (tbname) from stb_excel")
+        tdSql.checkData(0, 0, 1)
+
+        tdSql.query("select * from stb_excel")
+        tdSql.checkRows(10)
+        tdSql.checkCols(4096)
+        tdSql.query("describe stb_excel;")
+        tdSql.checkRows(4096)
+        tdSql.query("select * from stb_excel_0")
+        tdSql.checkRows(10)
+        tdSql.checkCols(4092)
+        tdSql.query("describe stb_excel_0;")
+        tdSql.checkRows(4096)
+        endTime = time.time()
+        print("total time %ds" % (endTime - startTime))  
+
+
+        os.system("rm -rf tools/taosdemoAllTest/TD-5213/insertSigcolumnsNum4096.py.sql")        
+        
+        
+        
     def stop(self):
         tdSql.close()
         tdLog.success("%s successfully executed" % __file__)

tests/pytest/tools/taosdumpTestNanoSupport.py

+###################################################################
+#           Copyright (c) 2016 by TAOS Technologies, Inc.
+#                     All rights reserved.
+#
+#  This file is proprietary and confidential to TAOS Technologies.
+#  No part of this file may be reproduced, stored, transmitted,
+#  disclosed or used in any form or by any means other than as
+#  expressly provided by the written permission from Jianhui Tao
+#
+###################################################################
+
+# -*- coding: utf-8 -*-
+
+import sys
+import os
+from util.log import *
+from util.cases import *
+from util.sql import *
+from util.dnodes import *
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+        self.ts = 1625068800000000000   # this is timestamp  "2021-07-01 00:00:00"
+        self.numberOfTables = 10
+        self.numberOfRecords = 100
+
+    def checkCommunity(self):
+        selfPath = os.path.dirname(os.path.realpath(__file__))
+        if ("community" in selfPath):
+            return False
+        else:
+            return True
+
+    def getBuildPath(self):
+        selfPath = os.path.dirname(os.path.realpath(__file__))
+
+        if ("community" in selfPath):
+            projPath = selfPath[:selfPath.find("community")]
+        else:
+            projPath = selfPath[:selfPath.find("tests")]
+
+        for root, dirs, files in os.walk(projPath):
+            if ("taosdump" in files):
+                rootRealPath = os.path.dirname(os.path.realpath(root))
+                if ("packaging" not in rootRealPath):
+                    buildPath = root[:len(root) - len("/build/bin")]
+                    break
+        return buildPath
+    
+
+
+    def createdb(self, precision="ns"):
+        tb_nums = self.numberOfTables
+        per_tb_rows = self.numberOfRecords
+
+        def build_db(precision, start_time):
+            tdSql.execute("drop database if exists timedb1")
+            tdSql.execute(
+                "create database timedb1 days 10 keep 365 blocks 8 precision "+"\""+precision+"\"")
+
+            tdSql.execute("use timedb1")
+            tdSql.execute(
+                "create stable st(ts timestamp, c1 int, c2 nchar(10),c3 timestamp) tags(t1 int, t2 binary(10))")
+            for tb in range(tb_nums):
+                tbname = "t"+str(tb)
+                tdSql.execute("create table " + tbname +
+                              " using st tags(1, 'beijing')")
+                sql = "insert into " + tbname + " values"
+                currts = start_time
+                if precision == "ns":
+                    ts_seed = 1000000000
+                elif precision == "us":
+                    ts_seed = 1000000
+                else:
+                    ts_seed = 1000
+
+                for i in range(per_tb_rows):
+                    sql += "(%d, %d, 'nchar%d',%d)" % (currts + i*ts_seed, i %
+                                                       100, i % 100, currts + i*100)  # currts +1000ms (1000000000ns)
+                tdSql.execute(sql)
+
+        if precision == "ns":
+            start_time = 1625068800000000000
+            build_db(precision, start_time)
+
+        elif precision == "us":
+            start_time = 1625068800000000
+            build_db(precision, start_time)
+
+        elif precision == "ms":
+            start_time = 1625068800000
+            build_db(precision, start_time)
+
+        else:
+            print("other time precision not valid , please check! ")
+    
+
+    def run(self):
+
+        # clear envs
+        os.system("rm -rf ./taosdumptest/")
+        tdSql.execute("drop database if exists dumptmp1")
+        tdSql.execute("drop database if exists dumptmp2")
+        tdSql.execute("drop database if exists dumptmp3")
+
+        if not os.path.exists("./taosdumptest/tmp1"):
+            os.makedirs("./taosdumptest/dumptmp1")
+        else:
+            print("path exist!")
+
+        if not os.path.exists("./taosdumptest/dumptmp2"):
+            os.makedirs("./taosdumptest/dumptmp2")
+
+        if not os.path.exists("./taosdumptest/dumptmp3"):
+            os.makedirs("./taosdumptest/dumptmp3")
+
+        buildPath = self.getBuildPath()
+        if (buildPath == ""):
+            tdLog.exit("taosdump not found!")
+        else:
+            tdLog.info("taosdump found in %s" % buildPath)
+        binPath = buildPath + "/build/bin/"
+
+        # create nano second database
+
+        self.createdb(precision="ns")
+
+        # dump all data
+
+        os.system(
+            "%staosdump --databases timedb1 -o ./taosdumptest/dumptmp1" % binPath)
+
+        # dump part data with -S  -E
+        os.system(
+            '%staosdump --databases timedb1 -S 1625068810000000000 -E 1625068860000000000  -C ns  -o ./taosdumptest/dumptmp2 ' %
+            binPath)
+        os.system(
+            '%staosdump --databases timedb1 -S 1625068810000000000  -o ./taosdumptest/dumptmp3  ' %
+            binPath)
+
+        # replace strings to dump in databases
+        os.system(
+            "sed -i \"s/timedb1/dumptmp1/g\" `grep timedb1 -rl ./taosdumptest/dumptmp1`")
+        os.system(
+            "sed -i \"s/timedb1/dumptmp2/g\" `grep timedb1 -rl ./taosdumptest/dumptmp2`")
+        os.system(
+            "sed -i \"s/timedb1/dumptmp3/g\" `grep timedb1 -rl ./taosdumptest/dumptmp3`")
+
+        os.system( "%staosdump -i ./taosdumptest/dumptmp1" %binPath)
+        os.system( "%staosdump -i ./taosdumptest/dumptmp2" %binPath)
+        os.system( "%staosdump -i ./taosdumptest/dumptmp3" %binPath)
+
+        # dump data and check for taosdump
+        tdSql.query("select count(*) from dumptmp1.st")
+        tdSql.checkData(0,0,1000)
+
+        tdSql.query("select count(*) from dumptmp2.st")
+        tdSql.checkData(0,0,510)
+
+        tdSql.query("select count(*) from dumptmp3.st")
+        tdSql.checkData(0,0,900)
+
+        # check data
+        origin_res = tdSql.getResult("select * from timedb1.st")
+        dump_res = tdSql.getResult("select * from dumptmp1.st")
+        if origin_res == dump_res:
+            tdLog.info("test nano second : dump check data pass for all data!" )
+        else:
+            tdLog.info("test nano second : dump check data failed for all data!" )
+        
+        origin_res = tdSql.getResult("select * from timedb1.st where ts >=1625068810000000000 and ts <= 1625068860000000000")
+        dump_res = tdSql.getResult("select * from dumptmp2.st")
+        if origin_res == dump_res:
+            tdLog.info(" test nano second : dump check data pass for data! " )
+        else:
+            tdLog.info(" test nano second : dump check data failed for data !" )
+        
+        origin_res = tdSql.getResult("select * from timedb1.st where ts >=1625068810000000000 ")
+        dump_res = tdSql.getResult("select * from dumptmp3.st")
+        if origin_res == dump_res:
+            tdLog.info(" test nano second : dump check data pass for data! " )
+        else:
+            tdLog.info(" test nano second : dump check data failed for data !" )
+        
+
+        # us second support test case
+
+        os.system("rm -rf ./taosdumptest/")
+        tdSql.execute("drop database if exists dumptmp1")
+        tdSql.execute("drop database if exists dumptmp2")
+        tdSql.execute("drop database if exists dumptmp3")
+
+        if not os.path.exists("./taosdumptest/tmp1"):
+            os.makedirs("./taosdumptest/dumptmp1")
+        else:
+            print("path exits!")
+
+        if not os.path.exists("./taosdumptest/dumptmp2"):
+            os.makedirs("./taosdumptest/dumptmp2")
+
+        if not os.path.exists("./taosdumptest/dumptmp3"):
+            os.makedirs("./taosdumptest/dumptmp3")
+
+        buildPath = self.getBuildPath()
+        if (buildPath == ""):
+            tdLog.exit("taosdump not found!")
+        else:
+            tdLog.info("taosdump found in %s" % buildPath)
+        binPath = buildPath + "/build/bin/"
+
+        self.createdb(precision="us")
+
+        os.system(
+            "%staosdump --databases timedb1 -o ./taosdumptest/dumptmp1" % binPath)
+
+        os.system(
+            '%staosdump --databases timedb1 -S 1625068810000000 -E 1625068860000000  -C us  -o ./taosdumptest/dumptmp2 ' %
+            binPath)
+        os.system(
+            '%staosdump --databases timedb1 -S 1625068810000000  -o ./taosdumptest/dumptmp3  ' %
+            binPath)
+
+        os.system(
+            "sed -i \"s/timedb1/dumptmp1/g\" `grep timedb1 -rl ./taosdumptest/dumptmp1`")
+        os.system(
+            "sed -i \"s/timedb1/dumptmp2/g\" `grep timedb1 -rl ./taosdumptest/dumptmp2`")
+        os.system(
+            "sed -i \"s/timedb1/dumptmp3/g\" `grep timedb1 -rl ./taosdumptest/dumptmp3`")
+
+        os.system( "%staosdump -i ./taosdumptest/dumptmp1" %binPath)
+        os.system( "%staosdump -i ./taosdumptest/dumptmp2" %binPath)
+        os.system( "%staosdump -i ./taosdumptest/dumptmp3" %binPath)
+
+ 
+        tdSql.query("select count(*) from dumptmp1.st")
+        tdSql.checkData(0,0,1000)
+
+        tdSql.query("select count(*) from dumptmp2.st")
+        tdSql.checkData(0,0,510)
+
+        tdSql.query("select count(*) from dumptmp3.st")
+        tdSql.checkData(0,0,900)
+
+    
+        origin_res = tdSql.getResult("select * from timedb1.st")
+        dump_res = tdSql.getResult("select * from dumptmp1.st")
+        if origin_res == dump_res:
+            tdLog.info("test us second : dump check data pass for all data!" )
+        else:
+            tdLog.info("test us second : dump check data failed for all data!" )
+        
+        origin_res = tdSql.getResult("select * from timedb1.st where ts >=1625068810000000 and ts <= 1625068860000000")
+        dump_res = tdSql.getResult("select * from dumptmp2.st")
+        if origin_res == dump_res:
+            tdLog.info(" test us second : dump check data pass for data! " )
+        else:
+            tdLog.info(" test us second : dump check data failed for data!" )
+        
+        origin_res = tdSql.getResult("select * from timedb1.st where ts >=1625068810000000 ")
+        dump_res = tdSql.getResult("select * from dumptmp3.st")
+        if origin_res == dump_res:
+            tdLog.info(" test us second : dump check data pass for data! " )
+        else:
+            tdLog.info(" test us second : dump check data failed for data! " )
+
+        
+        # ms second support test case
+
+        os.system("rm -rf ./taosdumptest/")
+        tdSql.execute("drop database if exists dumptmp1")
+        tdSql.execute("drop database if exists dumptmp2")
+        tdSql.execute("drop database if exists dumptmp3")
+
+        if not os.path.exists("./taosdumptest/tmp1"):
+            os.makedirs("./taosdumptest/dumptmp1")
+        else:
+            print("path exits!")
+
+        if not os.path.exists("./taosdumptest/dumptmp2"):
+            os.makedirs("./taosdumptest/dumptmp2")
+
+        if not os.path.exists("./taosdumptest/dumptmp3"):
+            os.makedirs("./taosdumptest/dumptmp3")
+
+        buildPath = self.getBuildPath()
+        if (buildPath == ""):
+            tdLog.exit("taosdump not found!")
+        else:
+            tdLog.info("taosdump found in %s" % buildPath)
+        binPath = buildPath + "/build/bin/"
+
+        self.createdb(precision="ms")
+
+        os.system(
+            "%staosdump --databases timedb1 -o ./taosdumptest/dumptmp1" % binPath)
+
+        os.system(
+            '%staosdump --databases timedb1 -S 1625068810000 -E 1625068860000  -C ms  -o ./taosdumptest/dumptmp2 ' %
+            binPath)
+        os.system(
+            '%staosdump --databases timedb1 -S 1625068810000  -o ./taosdumptest/dumptmp3  ' %
+            binPath)
+
+        os.system(
+            "sed -i \"s/timedb1/dumptmp1/g\" `grep timedb1 -rl ./taosdumptest/dumptmp1`")
+        os.system(
+            "sed -i \"s/timedb1/dumptmp2/g\" `grep timedb1 -rl ./taosdumptest/dumptmp2`")
+        os.system(
+            "sed -i \"s/timedb1/dumptmp3/g\" `grep timedb1 -rl ./taosdumptest/dumptmp3`")
+
+        os.system( "%staosdump -i ./taosdumptest/dumptmp1" %binPath)
+        os.system( "%staosdump -i ./taosdumptest/dumptmp2" %binPath)
+        os.system( "%staosdump -i ./taosdumptest/dumptmp3" %binPath)
+
+ 
+        tdSql.query("select count(*) from dumptmp1.st")
+        tdSql.checkData(0,0,1000)
+
+        tdSql.query("select count(*) from dumptmp2.st")
+        tdSql.checkData(0,0,510)
+
+        tdSql.query("select count(*) from dumptmp3.st")
+        tdSql.checkData(0,0,900)
+
+    
+        origin_res = tdSql.getResult("select * from timedb1.st")
+        dump_res = tdSql.getResult("select * from dumptmp1.st")
+        if origin_res == dump_res:
+            tdLog.info("test ms second : dump check data pass for all data!" )
+        else:
+            tdLog.info("test ms second : dump check data failed for all data!" )
+        
+        origin_res = tdSql.getResult("select * from timedb1.st where ts >=1625068810000 and ts <= 1625068860000")
+        dump_res = tdSql.getResult("select * from dumptmp2.st")
+        if origin_res == dump_res:
+            tdLog.info(" test ms second : dump check data pass for data! " )
+        else:
+            tdLog.info(" test ms second : dump check data failed for data!" )
+        
+        origin_res = tdSql.getResult("select * from timedb1.st where ts >=1625068810000 ")
+        dump_res = tdSql.getResult("select * from dumptmp3.st")
+        if origin_res == dump_res:
+            tdLog.info(" test ms second : dump check data pass for data! " )
+        else:
+            tdLog.info(" test ms second : dump check data failed for data! " )
+
+        
+        os.system("rm -rf ./taosdumptest/")
+        os.system("rm -rf ./dump_result.txt")
+        os.system("rm -rf *.py.sql")
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())

tests/pytest/util/sql.py

@@ -197,6 +197,19 @@ class TDSql:
         self.checkRowCol(row, col)
         return self.queryResult[row][col]
 
+    def getResult(self, sql):
+        self.sql = sql
+        try:
+            self.cursor.execute(sql)
+            self.queryResult = self.cursor.fetchall()
+        except Exception as e:
+            caller = inspect.getframeinfo(inspect.stack()[1][0])
+            args = (caller.filename, caller.lineno, sql, repr(e))
+            tdLog.notice("%s(%d) failed: sql:%s, %s" % args)
+            raise Exception(repr(e))
+        return self.queryResult
+
+        
     def executeTimes(self, sql, times):
         for i in range(times):
             try:
@@ -282,4 +295,4 @@ class TDSql:
         tdLog.info("dir: %s is created" %dir)
         pass
 
-tdSql = TDSql()
+tdSql = TDSql()
\ No newline at end of file