nodesCodeFuncs.c 84.2 KB
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/*
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

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#include "cmdnodes.h"
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#include "nodesUtil.h"
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#include "plannodes.h"
#include "querynodes.h"
#include "query.h"
#include "taoserror.h"
#include "tjson.h"
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static int32_t nodeToJson(const void* pObj, SJson* pJson);
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static int32_t jsonToNode(const SJson* pJson, void* pObj);
static int32_t jsonToNodeObject(const SJson* pJson, const char* pName, SNode** pNode);
static int32_t makeNodeByJson(const SJson* pJson, SNode** pNode);
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const char* nodesNodeName(ENodeType type) {
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  switch (type) {
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    case QUERY_NODE_COLUMN:
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      return "Column";    
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    case QUERY_NODE_VALUE:
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      return "Value";
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    case QUERY_NODE_OPERATOR:
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      return "Operator";
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    case QUERY_NODE_LOGIC_CONDITION:
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      return "LogicCondition";
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    case QUERY_NODE_FUNCTION:
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      return "Function";
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    case QUERY_NODE_REAL_TABLE:
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      return "RealTable";
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    case QUERY_NODE_TEMP_TABLE:
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      return "TempTable";
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    case QUERY_NODE_JOIN_TABLE:
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      return "JoinTable";
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    case QUERY_NODE_GROUPING_SET:
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      return "GroupingSet";
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    case QUERY_NODE_ORDER_BY_EXPR:
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      return "OrderByExpr";
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    case QUERY_NODE_LIMIT:
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      return "Limit";
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    case QUERY_NODE_STATE_WINDOW:
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      return "StateWindow";
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    case QUERY_NODE_SESSION_WINDOW:
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      return "SessionWinow";
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    case QUERY_NODE_INTERVAL_WINDOW:
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      return "IntervalWindow";
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    case QUERY_NODE_NODE_LIST:
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      return "NodeList";
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    case QUERY_NODE_FILL:
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      return "Fill";
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    case QUERY_NODE_RAW_EXPR:
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      return "RawExpr";
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    case QUERY_NODE_TARGET:
      return "Target";
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    case QUERY_NODE_DATABLOCK_DESC:
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      return "TupleDesc";
    case QUERY_NODE_SLOT_DESC:
      return "SlotDesc";
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    case QUERY_NODE_COLUMN_DEF:
      return "ColumnDef";
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    case QUERY_NODE_DOWNSTREAM_SOURCE:
      return "DownstreamSource";
    case QUERY_NODE_DATABASE_OPTIONS:
      return "DatabaseOptions";
    case QUERY_NODE_TABLE_OPTIONS:
      return "TableOptions";
    case QUERY_NODE_INDEX_OPTIONS:
      return "IndexOptions";
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    case QUERY_NODE_SET_OPERATOR:
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      return "SetOperator";
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    case QUERY_NODE_SELECT_STMT:
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      return "SelectStmt";
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    case QUERY_NODE_VNODE_MODIF_STMT:
      return "VnodeModifStmt";
    case QUERY_NODE_CREATE_DATABASE_STMT:
      return "CreateDatabaseStmt";
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    case QUERY_NODE_DROP_DATABASE_STMT:
      return "DropDatabaseStmt";
    case QUERY_NODE_ALTER_DATABASE_STMT:
      return "AlterDatabaseStmt";
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    case QUERY_NODE_CREATE_TABLE_STMT:
      return "CreateTableStmt";
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    case QUERY_NODE_CREATE_SUBTABLE_CLAUSE:
      return "CreateSubtableClause";
    case QUERY_NODE_CREATE_MULTI_TABLE_STMT:
      return "CreateMultiTableStmt";
    case QUERY_NODE_DROP_TABLE_CLAUSE:
      return "DropTableClause";
    case QUERY_NODE_DROP_TABLE_STMT:
      return "DropTableStmt";
    case QUERY_NODE_DROP_SUPER_TABLE_STMT:
      return "DropSuperTableStmt";
    case QUERY_NODE_ALTER_TABLE_STMT:
      return "AlterTableStmt";
    case QUERY_NODE_CREATE_USER_STMT:
      return "CreateUserStmt";
    case QUERY_NODE_ALTER_USER_STMT:
      return "AlterUserStmt";
    case QUERY_NODE_DROP_USER_STMT:
      return "DropUserStmt";
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    case QUERY_NODE_USE_DATABASE_STMT:
      return "UseDatabaseStmt";
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    case QUERY_NODE_CREATE_DNODE_STMT:
      return "CreateDnodeStmt";
    case QUERY_NODE_DROP_DNODE_STMT:
      return "DropDnodeStmt";
    case QUERY_NODE_ALTER_DNODE_STMT:
      return "AlterDnodeStmt";
    case QUERY_NODE_CREATE_INDEX_STMT:
      return "CreateIndexStmt";
    case QUERY_NODE_DROP_INDEX_STMT:
      return "DropIndexStmt";
    case QUERY_NODE_CREATE_QNODE_STMT:
      return "CreateQnodeStmt";
    case QUERY_NODE_DROP_QNODE_STMT:
      return "DropQnodeStmt";
    case QUERY_NODE_CREATE_TOPIC_STMT:
      return "CreateTopicStmt";
    case QUERY_NODE_DROP_TOPIC_STMT:
      return "DropTopicStmt";
    case QUERY_NODE_ALTER_LOCAL_STMT:
      return "AlterLocalStmt";
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    case QUERY_NODE_SHOW_DATABASES_STMT:
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      return "ShowDatabaseStmt";
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    case QUERY_NODE_SHOW_TABLES_STMT:
      return "ShowTablesStmt";
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    case QUERY_NODE_SHOW_STABLES_STMT:
      return "ShowStablesStmt";
    case QUERY_NODE_SHOW_USERS_STMT:
      return "ShowUsersStmt";
    case QUERY_NODE_SHOW_DNODES_STMT:
      return "ShowDnodesStmt";
    case QUERY_NODE_SHOW_VGROUPS_STMT:
      return "ShowVgroupsStmt";
    case QUERY_NODE_SHOW_MNODES_STMT:
      return "ShowMnodesStmt";
    case QUERY_NODE_SHOW_MODULES_STMT:
      return "ShowModulesStmt";
    case QUERY_NODE_SHOW_QNODES_STMT:
      return "ShowQnodesStmt";
    case QUERY_NODE_SHOW_FUNCTIONS_STMT:
      return "ShowFunctionsStmt";
    case QUERY_NODE_SHOW_INDEXES_STMT:
      return "ShowIndexesStmt";
    case QUERY_NODE_SHOW_STREAMS_STMT:
      return "ShowStreamsStmt";
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    case QUERY_NODE_LOGIC_PLAN_SCAN:
      return "LogicScan";
    case QUERY_NODE_LOGIC_PLAN_JOIN:
      return "LogicJoin";
    case QUERY_NODE_LOGIC_PLAN_AGG:
      return "LogicAgg";
    case QUERY_NODE_LOGIC_PLAN_PROJECT:
      return "LogicProject";
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    case QUERY_NODE_LOGIC_PLAN_VNODE_MODIF:
      return "LogicVnodeModif";
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    case QUERY_NODE_LOGIC_PLAN_EXCHANGE:
      return "LogicExchange";
    case QUERY_NODE_LOGIC_PLAN_WINDOW:
      return "LogicWindow";
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    case QUERY_NODE_LOGIC_SUBPLAN:
      return "LogicSubplan";
    case QUERY_NODE_LOGIC_PLAN:
      return "LogicPlan";
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    case QUERY_NODE_PHYSICAL_PLAN_TAG_SCAN:
      return "PhysiTagScan";
    case QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN:
      return "PhysiTableScan";
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    case QUERY_NODE_PHYSICAL_PLAN_TABLE_SEQ_SCAN:
      return "PhysiTableSeqScan";
    case QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN:
      return "PhysiSreamScan";
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    case QUERY_NODE_PHYSICAL_PLAN_SYSTABLE_SCAN:
      return "PhysiSystemTableScan";
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    case QUERY_NODE_PHYSICAL_PLAN_PROJECT:
      return "PhysiProject";
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    case QUERY_NODE_PHYSICAL_PLAN_JOIN:
      return "PhysiJoin";
    case QUERY_NODE_PHYSICAL_PLAN_AGG:
      return "PhysiAgg";
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    case QUERY_NODE_PHYSICAL_PLAN_EXCHANGE:
      return "PhysiExchange";
    case QUERY_NODE_PHYSICAL_PLAN_SORT:
      return "PhysiSort";
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    case QUERY_NODE_PHYSICAL_PLAN_INTERVAL:
      return "PhysiInterval";
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    case QUERY_NODE_PHYSICAL_PLAN_SESSION_WINDOW:
      return "PhysiSessionWindow";
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    case QUERY_NODE_PHYSICAL_PLAN_DISPATCH:
      return "PhysiDispatch";
    case QUERY_NODE_PHYSICAL_PLAN_INSERT:
      return "PhysiInsert";
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    case QUERY_NODE_PHYSICAL_SUBPLAN:
      return "PhysiSubplan";
    case QUERY_NODE_PHYSICAL_PLAN:
      return "PhysiPlan";
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    default:
      break;
  }
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  nodesWarn("nodesNodeName unknown node = %d", type);
  return "UnknownNode";
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}

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static int32_t nodeListToJson(SJson* pJson, const char* pName, const SNodeList* pList) {
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  if (LIST_LENGTH(pList) > 0) {
    SJson* jList = tjsonAddArrayToObject(pJson, pName);
    if (NULL == jList) {
      return TSDB_CODE_OUT_OF_MEMORY;
    }
    SNode* pNode;
    FOREACH(pNode, pList) {
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      int32_t code = tjsonAddItem(jList, nodeToJson, pNode);
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      if (TSDB_CODE_SUCCESS != code) {
        return code;
      }
    }
  }
  return TSDB_CODE_SUCCESS;
}

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static int32_t jsonToNodeListImpl(const SJson* pJsonArray, SNodeList** pList) {
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  int32_t size = (NULL == pJsonArray ? 0 : tjsonGetArraySize(pJsonArray));
  if (size > 0) {
    *pList = nodesMakeList();
    if (NULL == *pList) {
      return TSDB_CODE_OUT_OF_MEMORY;
    }
  }

  int32_t code = TSDB_CODE_SUCCESS;
  for (int32_t i = 0; i < size; ++i) {
    SJson* pJsonItem = tjsonGetArrayItem(pJsonArray, i);
    SNode* pNode = NULL;
    code = makeNodeByJson(pJsonItem, &pNode);
    if (TSDB_CODE_SUCCESS == code) {
      code = nodesListAppend(*pList, pNode);
    }
    if (TSDB_CODE_SUCCESS != code) {
      break;
    }
  }
  return code;
}

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static int32_t jsonToNodeList(const SJson* pJson, const char* pName, SNodeList** pList) {
  return jsonToNodeListImpl(tjsonGetObjectItem(pJson, pName), pList);
}

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static const char* jkTableComInfoNumOfTags = "NumOfTags";
static const char* jkTableComInfoPrecision = "Precision";
static const char* jkTableComInfoNumOfColumns = "NumOfColumns";
static const char* jkTableComInfoRowSize = "RowSize";

static int32_t tableComInfoToJson(const void* pObj, SJson* pJson) {
  const STableComInfo* pNode = (const STableComInfo*)pObj;

  int32_t code = tjsonAddIntegerToObject(pJson, jkTableComInfoNumOfTags, pNode->numOfTags);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkTableComInfoPrecision, pNode->precision);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkTableComInfoNumOfColumns, pNode->numOfColumns);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkTableComInfoRowSize, pNode->rowSize);
  }
  
  return code;
}

static int32_t jsonToTableComInfo(const SJson* pJson, void* pObj) {
  STableComInfo* pNode = (STableComInfo*)pObj;

  int32_t code = tjsonGetNumberValue(pJson, jkTableComInfoNumOfTags, pNode->numOfTags);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetNumberValue(pJson, jkTableComInfoPrecision, pNode->precision);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetNumberValue(pJson, jkTableComInfoNumOfColumns, pNode->numOfColumns);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetNumberValue(pJson, jkTableComInfoRowSize, pNode->rowSize);
  }
  
  return code;
}

static const char* jkSchemaType = "Type";
static const char* jkSchemaColId = "ColId";
static const char* jkSchemaBytes = "bytes";
static const char* jkSchemaName = "Name";

static int32_t schemaToJson(const void* pObj, SJson* pJson) {
  const SSchema* pNode = (const SSchema*)pObj;

  int32_t code = tjsonAddIntegerToObject(pJson, jkSchemaType, pNode->type);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkSchemaColId, pNode->colId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkSchemaBytes, pNode->bytes);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkSchemaName, pNode->name);
  }
  
  return code;
}

static int32_t jsonToSchema(const SJson* pJson, void* pObj) {
  SSchema* pNode = (SSchema*)pObj;

  int32_t code = tjsonGetNumberValue(pJson, jkSchemaType, pNode->type);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetNumberValue(pJson, jkSchemaColId, pNode->colId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetNumberValue(pJson, jkSchemaBytes, pNode->bytes);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkSchemaName, pNode->name);
  }
  
  return code;
}

static const char* jkTableMetaVgId = "VgId";
static const char* jkTableMetaTableType = "TableType";
static const char* jkTableMetaUid = "Uid";
static const char* jkTableMetaSuid = "Suid";
static const char* jkTableMetaSversion = "Sversion";
static const char* jkTableMetaTversion = "Tversion";
static const char* jkTableMetaComInfo = "ComInfo";
static const char* jkTableMetaColSchemas = "ColSchemas";
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static int32_t tableMetaToJson(const void* pObj, SJson* pJson) {
  const STableMeta* pNode = (const STableMeta*)pObj;

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  int32_t code = tjsonAddIntegerToObject(pJson, jkTableMetaVgId, pNode->vgId);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkTableMetaTableType, pNode->tableType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkTableMetaUid, pNode->uid);
  }
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkTableMetaSuid, pNode->suid);
  }
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkTableMetaSversion, pNode->sversion);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkTableMetaTversion, pNode->tversion);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkTableMetaComInfo, tableComInfoToJson, &pNode->tableInfo);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddArray(pJson, jkTableMetaColSchemas, schemaToJson, pNode->schema, sizeof(SSchema), TABLE_TOTAL_COL_NUM(pNode));
  }
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  return code;
}

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static int32_t jsonToTableMeta(const SJson* pJson, void* pObj) {
  STableMeta* pNode = (STableMeta*)pObj;

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  int32_t code = tjsonGetNumberValue(pJson, jkTableMetaVgId, pNode->vgId);
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  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonGetNumberValue(pJson, jkTableMetaTableType, pNode->tableType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetNumberValue(pJson, jkTableMetaUid, pNode->uid);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetNumberValue(pJson, jkTableMetaSuid, pNode->suid);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetNumberValue(pJson, jkTableMetaSversion, pNode->sversion);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetNumberValue(pJson, jkTableMetaTversion, pNode->tversion);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonToObject(pJson, jkTableMetaComInfo, jsonToTableComInfo, &pNode->tableInfo);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonToArray(pJson, jkTableMetaColSchemas, jsonToSchema, pNode->schema, sizeof(SSchema));
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  }
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  return code;
}

static const char* jkLogicPlanTargets = "Targets";
static const char* jkLogicPlanConditions = "Conditions";
static const char* jkLogicPlanChildren = "Children";

static int32_t logicPlanNodeToJson(const void* pObj, SJson* pJson) {
  const SLogicNode* pNode = (const SLogicNode*)pObj;

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  int32_t code = nodeListToJson(pJson, jkLogicPlanTargets, pNode->pTargets);
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkLogicPlanConditions, nodeToJson, pNode->pConditions);
  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkLogicPlanChildren, pNode->pChildren);
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  }

  return code;
}

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static int32_t jsonToLogicPlanNode(const SJson* pJson, void* pObj) {
  SLogicNode* pNode = (SLogicNode*)pObj;

  int32_t code = jsonToNodeList(pJson, jkLogicPlanTargets, &pNode->pTargets);
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkLogicPlanConditions, &pNode->pConditions);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkLogicPlanChildren, &pNode->pChildren);
  }

  return code;
}

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static const char* jkScanLogicPlanScanCols = "ScanCols";
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static const char* jkScanLogicPlanTableMetaSize = "TableMetaSize";
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static const char* jkScanLogicPlanTableMeta = "TableMeta";

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static int32_t logicScanNodeToJson(const void* pObj, SJson* pJson) {
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  const SScanLogicNode* pNode = (const SScanLogicNode*)pObj;

  int32_t code = logicPlanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkScanLogicPlanScanCols, pNode->pScanCols);
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  }
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkScanLogicPlanTableMetaSize, TABLE_META_SIZE(pNode->pMeta));
  }
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkScanLogicPlanTableMeta, tableMetaToJson, pNode->pMeta);
  }

  return code;
}

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static int32_t jsonToLogicScanNode(const SJson* pJson, void* pObj) {
  SScanLogicNode* pNode = (SScanLogicNode*)pObj;

  int32_t objSize = 0;
  int32_t code = jsonToLogicPlanNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkScanLogicPlanScanCols, &pNode->pScanCols);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkScanLogicPlanTableMetaSize, &objSize);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonMakeObject(pJson, jkScanLogicPlanTableMeta, jsonToTableMeta, (void**)&pNode->pMeta, objSize);
  }

  return code;
}

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static const char* jkProjectLogicPlanProjections = "Projections";

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static int32_t logicProjectNodeToJson(const void* pObj, SJson* pJson) {
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  const SProjectLogicNode* pNode = (const SProjectLogicNode*)pObj;

  int32_t code = logicPlanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkProjectLogicPlanProjections, pNode->pProjections);
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  }

  return code;
}

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static int32_t jsonToLogicProjectNode(const SJson* pJson, void* pObj) {
  SProjectLogicNode* pNode = (SProjectLogicNode*)pObj;

  int32_t code = jsonToLogicPlanNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkProjectLogicPlanProjections, &pNode->pProjections);
  }

  return code;
}

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static const char* jkJoinLogicPlanJoinType = "JoinType";
static const char* jkJoinLogicPlanOnConditions = "OnConditions";

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static int32_t logicJoinNodeToJson(const void* pObj, SJson* pJson) {
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  const SJoinLogicNode* pNode = (const SJoinLogicNode*)pObj;

  int32_t code = logicPlanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkJoinLogicPlanJoinType, pNode->joinType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkJoinLogicPlanOnConditions, nodeToJson, pNode->pOnConditions);
  }

  return code;
}

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static const char* jkPhysiPlanOutputDataBlockDesc = "OutputDataBlockDesc";
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static const char* jkPhysiPlanConditions = "Conditions";
static const char* jkPhysiPlanChildren = "Children";

static int32_t physicPlanNodeToJson(const void* pObj, SJson* pJson) {
  const SPhysiNode* pNode = (const SPhysiNode*)pObj;

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  int32_t code = tjsonAddObject(pJson, jkPhysiPlanOutputDataBlockDesc, nodeToJson, pNode->pOutputDataBlockDesc);
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkPhysiPlanConditions, nodeToJson, pNode->pConditions);
  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkPhysiPlanChildren, pNode->pChildren);
  }

  return code;
}

static int32_t jsonToPhysicPlanNode(const SJson* pJson, void* pObj) {
  SPhysiNode* pNode = (SPhysiNode*)pObj;

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  int32_t code = jsonToNodeObject(pJson, jkPhysiPlanOutputDataBlockDesc, (SNode**)&pNode->pOutputDataBlockDesc);
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  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkPhysiPlanConditions, &pNode->pConditions);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkPhysiPlanChildren, &pNode->pChildren);
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  }

  return code;
}

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static const char* jkNameType = "NameType";
static const char* jkNameAcctId = "AcctId";
static const char* jkNameDbName = "DbName";
static const char* jkNameTableName = "TableName";

static int32_t nameToJson(const void* pObj, SJson* pJson) {
  const SName* pNode = (const SName*)pObj;

  int32_t code = tjsonAddIntegerToObject(pJson, jkNameType, pNode->type);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkNameAcctId, pNode->acctId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkNameDbName, pNode->dbname);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkNameTableName, pNode->tname);
  }

  return code;
}

static int32_t jsonToName(const SJson* pJson, void* pObj) {
  SName* pNode = (SName*)pObj;

  int32_t code = tjsonGetUTinyIntValue(pJson, jkNameType, &pNode->type);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkNameAcctId, &pNode->acctId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkNameDbName, pNode->dbname);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkNameTableName, pNode->tname);
  }

  return code;
}

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static const char* jkScanPhysiPlanScanCols = "ScanCols";
static const char* jkScanPhysiPlanTableId = "TableId";
static const char* jkScanPhysiPlanTableType = "TableType";
static const char* jkScanPhysiPlanScanOrder = "ScanOrder";
static const char* jkScanPhysiPlanScanCount = "ScanCount";
static const char* jkScanPhysiPlanReverseScanCount = "ReverseScanCount";
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static const char* jkScanPhysiPlanTableName = "TableName";
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static int32_t physiScanNodeToJson(const void* pObj, SJson* pJson) {
  const STagScanPhysiNode* pNode = (const STagScanPhysiNode*)pObj;

  int32_t code = physicPlanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkScanPhysiPlanScanCols, pNode->pScanCols);
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  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkScanPhysiPlanTableId, pNode->uid);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkScanPhysiPlanTableType, pNode->tableType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkScanPhysiPlanScanOrder, pNode->order);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkScanPhysiPlanScanCount, pNode->count);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkScanPhysiPlanReverseScanCount, pNode->reverse);
  }
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkScanPhysiPlanTableName, nameToJson, &pNode->tableName);
  }
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  return code;
}

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static int32_t jsonToPhysiScanNode(const SJson* pJson, void* pObj) {
  STagScanPhysiNode* pNode = (STagScanPhysiNode*)pObj;

  int32_t code = jsonToPhysicPlanNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkScanPhysiPlanScanCols, &pNode->pScanCols);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetUBigIntValue(pJson, jkScanPhysiPlanTableId, &pNode->uid);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetTinyIntValue(pJson, jkScanPhysiPlanTableType, &pNode->tableType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkScanPhysiPlanScanOrder, &pNode->order);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkScanPhysiPlanScanCount, &pNode->count);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkScanPhysiPlanReverseScanCount, &pNode->reverse);
  }
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonToObject(pJson, jkScanPhysiPlanTableName, jsonToName, &pNode->tableName);
  }
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  return code;
}

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static int32_t physiTagScanNodeToJson(const void* pObj, SJson* pJson) {
  return physiScanNodeToJson(pObj, pJson);
}

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static int32_t jsonToPhysiTagScanNode(const SJson* pJson, void* pObj) {
  return jsonToPhysiScanNode(pJson, pObj);
}

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static const char* jkTableScanPhysiPlanScanFlag = "ScanFlag";
static const char* jkTableScanPhysiPlanStartKey = "StartKey";
static const char* jkTableScanPhysiPlanEndKey = "EndKey";

static int32_t physiTableScanNodeToJson(const void* pObj, SJson* pJson) {
  const STableScanPhysiNode* pNode = (const STableScanPhysiNode*)pObj;

  int32_t code = physiScanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkTableScanPhysiPlanScanFlag, pNode->scanFlag);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkTableScanPhysiPlanStartKey, pNode->scanRange.skey);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkTableScanPhysiPlanEndKey, pNode->scanRange.ekey);
  }

  return code;
}

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static int32_t jsonToPhysiTableScanNode(const SJson* pJson, void* pObj) {
  STableScanPhysiNode* pNode = (STableScanPhysiNode*)pObj;

  int32_t code = jsonToPhysiScanNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetUTinyIntValue(pJson, jkTableScanPhysiPlanScanFlag, &pNode->scanFlag);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetBigIntValue(pJson, jkTableScanPhysiPlanStartKey, &pNode->scanRange.skey);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetBigIntValue(pJson, jkTableScanPhysiPlanEndKey, &pNode->scanRange.ekey);
  }

  return code;
}

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static int32_t physiStreamScanNodeToJson(const void* pObj, SJson* pJson) {
  return physiScanNodeToJson(pObj, pJson);
}

static int32_t jsonToPhysiStreamScanNode(const SJson* pJson, void* pObj) {
  return jsonToPhysiScanNode(pJson, pObj);
}

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static const char* jkEndPointFqdn = "Fqdn";
static const char* jkEndPointPort = "Port";

static int32_t epToJson(const void* pObj, SJson* pJson) {
  const SEp* pNode = (const SEp*)pObj;

  int32_t code = tjsonAddStringToObject(pJson, jkEndPointFqdn, pNode->fqdn);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkEndPointPort, pNode->port);
  }

  return code;
}

static int32_t jsonToEp(const SJson* pJson, void* pObj) {
  SEp* pNode = (SEp*)pObj;

  int32_t code = tjsonGetStringValue(pJson, jkEndPointFqdn, pNode->fqdn);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetSmallIntValue(pJson, jkEndPointPort, &pNode->port);
  }

  return code;
}

static const char* jkEpSetInUse = "InUse";
static const char* jkEpSetNumOfEps = "NumOfEps";
static const char* jkEpSetEps = "Eps";

static int32_t epSetToJson(const void* pObj, SJson* pJson) {
  const SEpSet* pNode = (const SEpSet*)pObj;

  int32_t code = tjsonAddIntegerToObject(pJson, jkEpSetInUse, pNode->inUse);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkEpSetNumOfEps, pNode->numOfEps);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddArray(pJson, jkEpSetEps, epToJson, pNode->eps, sizeof(SEp), pNode->numOfEps);
  }

  return code;
}

static int32_t jsonToEpSet(const SJson* pJson, void* pObj) {
  SEpSet* pNode = (SEpSet*)pObj;

  int32_t code = tjsonGetTinyIntValue(pJson, jkEpSetInUse, &pNode->inUse);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetTinyIntValue(pJson, jkEpSetNumOfEps, &pNode->numOfEps);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonToArray(pJson, jkEpSetEps, jsonToEp, pNode->eps, sizeof(SEp));
  }

  return code;
}

static const char* jkSysTableScanPhysiPlanMnodeEpSet = "MnodeEpSet";

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static int32_t physiSysTableScanNodeToJson(const void* pObj, SJson* pJson) {
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  const SSystemTableScanPhysiNode* pNode = (const SSystemTableScanPhysiNode*)pObj;

  int32_t code = physiScanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkSysTableScanPhysiPlanMnodeEpSet, epSetToJson, &pNode->mgmtEpSet);
  }

  return code;
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}

static int32_t jsonToPhysiSysTableScanNode(const SJson* pJson, void* pObj) {
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  SSystemTableScanPhysiNode* pNode = (SSystemTableScanPhysiNode*)pObj;

  int32_t code = jsonToPhysiScanNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonToObject(pJson, jkSysTableScanPhysiPlanMnodeEpSet, jsonToEpSet, &pNode->mgmtEpSet);
  }

  return code;
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}

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static const char* jkProjectPhysiPlanProjections = "Projections";

static int32_t physiProjectNodeToJson(const void* pObj, SJson* pJson) {
  const SProjectPhysiNode* pNode = (const SProjectPhysiNode*)pObj;

  int32_t code = physicPlanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkProjectPhysiPlanProjections, pNode->pProjections);
  }

  return code;
}

static int32_t jsonToPhysiProjectNode(const SJson* pJson, void* pObj) {
  SProjectPhysiNode* pNode = (SProjectPhysiNode*)pObj;

  int32_t code = jsonToPhysicPlanNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkProjectPhysiPlanProjections, &pNode->pProjections);
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  }

  return code;
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}

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static const char* jkJoinPhysiPlanJoinType = "JoinType";
static const char* jkJoinPhysiPlanOnConditions = "OnConditions";
static const char* jkJoinPhysiPlanTargets = "Targets";

static int32_t physiJoinNodeToJson(const void* pObj, SJson* pJson) {
  const SJoinPhysiNode* pNode = (const SJoinPhysiNode*)pObj;

  int32_t code = physicPlanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkJoinPhysiPlanJoinType, pNode->joinType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkJoinPhysiPlanOnConditions, nodeToJson, pNode->pOnConditions);
  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkJoinPhysiPlanTargets, pNode->pTargets);
  }

  return code;
}

static int32_t jsonToPhysiJoinNode(const SJson* pJson, void* pObj) {
  SJoinPhysiNode* pNode = (SJoinPhysiNode*)pObj;

  int32_t code = jsonToPhysicPlanNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    int32_t val;
    code = tjsonGetIntValue(pJson, jkJoinPhysiPlanJoinType, &val);
    pNode->joinType = val;
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkJoinPhysiPlanOnConditions, &pNode->pOnConditions);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkJoinPhysiPlanTargets, &pNode->pTargets);
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  }

  return code;
}

static const char* jkAggPhysiPlanExprs = "Exprs";
static const char* jkAggPhysiPlanGroupKeys = "GroupKeys";
static const char* jkAggPhysiPlanAggFuncs = "AggFuncs";

static int32_t physiAggNodeToJson(const void* pObj, SJson* pJson) {
  const SAggPhysiNode* pNode = (const SAggPhysiNode*)pObj;

  int32_t code = physicPlanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkAggPhysiPlanExprs, pNode->pExprs);
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  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkAggPhysiPlanGroupKeys, pNode->pGroupKeys);
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  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkAggPhysiPlanAggFuncs, pNode->pAggFuncs);
  }

  return code;
}

static int32_t jsonToPhysiAggNode(const SJson* pJson, void* pObj) {
  SAggPhysiNode* pNode = (SAggPhysiNode*)pObj;

  int32_t code = jsonToPhysicPlanNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkAggPhysiPlanExprs, &pNode->pExprs);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkAggPhysiPlanGroupKeys, &pNode->pGroupKeys);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkAggPhysiPlanAggFuncs, &pNode->pAggFuncs);
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  }

  return code;
}

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static const char* jkExchangePhysiPlanSrcGroupId = "SrcGroupId";
static const char* jkExchangePhysiPlanSrcEndPoints = "SrcEndPoints";

static int32_t physiExchangeNodeToJson(const void* pObj, SJson* pJson) {
  const SExchangePhysiNode* pNode = (const SExchangePhysiNode*)pObj;

  int32_t code = physicPlanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkExchangePhysiPlanSrcGroupId, pNode->srcGroupId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = nodeListToJson(pJson, jkExchangePhysiPlanSrcEndPoints, pNode->pSrcEndPoints);
  }

  return code;
}

static int32_t jsonToPhysiExchangeNode(const SJson* pJson, void* pObj) {
  SExchangePhysiNode* pNode = (SExchangePhysiNode*)pObj;

  int32_t code = jsonToPhysicPlanNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkExchangePhysiPlanSrcGroupId, &pNode->srcGroupId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkExchangePhysiPlanSrcEndPoints, &pNode->pSrcEndPoints);
  }

  return code;
}

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static const char* jkSortPhysiPlanExprs = "Exprs";
static const char* jkSortPhysiPlanSortKeys = "SortKeys";

static int32_t physiSortNodeToJson(const void* pObj, SJson* pJson) {
  const SSortPhysiNode* pNode = (const SSortPhysiNode*)pObj;

  int32_t code = physicPlanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = nodeListToJson(pJson, jkSortPhysiPlanExprs, pNode->pExprs);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = nodeListToJson(pJson, jkSortPhysiPlanSortKeys, pNode->pSortKeys);
  }

  return code;
}

static int32_t jsonToPhysiSortNode(const SJson* pJson, void* pObj) {
  SSortPhysiNode* pNode = (SSortPhysiNode*)pObj;

  int32_t code = jsonToPhysicPlanNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkSortPhysiPlanExprs, &pNode->pExprs);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkSortPhysiPlanSortKeys, &pNode->pSortKeys);
  }

  return code;
}

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static const char* jkWindowPhysiPlanExprs = "Exprs";
static const char* jkWindowPhysiPlanFuncs = "Funcs";

static int32_t physiWindowNodeToJson(const void* pObj, SJson* pJson) {
  const SWinodwPhysiNode* pNode = (const SWinodwPhysiNode*)pObj;

  int32_t code = physicPlanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = nodeListToJson(pJson, jkWindowPhysiPlanExprs, pNode->pExprs);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = nodeListToJson(pJson, jkWindowPhysiPlanFuncs, pNode->pFuncs);
  }

  return code;
}

static int32_t jsonToPhysiWindowNode(const SJson* pJson, void* pObj) {
  SWinodwPhysiNode* pNode = (SWinodwPhysiNode*)pObj;

  int32_t code = jsonToPhysicPlanNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkWindowPhysiPlanExprs, &pNode->pExprs);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkWindowPhysiPlanFuncs, &pNode->pFuncs);
  }

  return code;
}

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static const char* jkIntervalPhysiPlanInterval = "Interval";
static const char* jkIntervalPhysiPlanOffset = "Offset";
static const char* jkIntervalPhysiPlanSliding = "Sliding";
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static const char* jkIntervalPhysiPlanIntervalUnit = "intervalUnit";
static const char* jkIntervalPhysiPlanSlidingUnit  = "slidingUnit";
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static const char* jkIntervalPhysiPlanFill = "Fill";

static int32_t physiIntervalNodeToJson(const void* pObj, SJson* pJson) {
  const SIntervalPhysiNode* pNode = (const SIntervalPhysiNode*)pObj;

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  int32_t code = physiWindowNodeToJson(pObj, pJson);
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkIntervalPhysiPlanInterval, pNode->interval);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkIntervalPhysiPlanOffset, pNode->offset);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkIntervalPhysiPlanSliding, pNode->sliding);
  }
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkIntervalPhysiPlanIntervalUnit, pNode->intervalUnit);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkIntervalPhysiPlanSlidingUnit, pNode->slidingUnit);
  }
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkIntervalPhysiPlanFill, nodeToJson, pNode->pFill);
  }

  return code;
}

static int32_t jsonToPhysiIntervalNode(const SJson* pJson, void* pObj) {
  SIntervalPhysiNode* pNode = (SIntervalPhysiNode*)pObj;

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  int32_t code = jsonToPhysiWindowNode(pJson, pObj);
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetBigIntValue(pJson, jkIntervalPhysiPlanInterval, &pNode->interval);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetBigIntValue(pJson, jkIntervalPhysiPlanOffset, &pNode->offset);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetBigIntValue(pJson, jkIntervalPhysiPlanSliding, &pNode->sliding);
  }
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetTinyIntValue(pJson, jkIntervalPhysiPlanIntervalUnit, &pNode->intervalUnit);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetTinyIntValue(pJson, jkIntervalPhysiPlanSlidingUnit, &pNode->slidingUnit);
  }
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  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkIntervalPhysiPlanFill, (SNode**)&pNode->pFill);
  }

  return code;
}

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static const char* jkSessionWindowPhysiPlanGap = "Gap";

static int32_t physiSessionWindowNodeToJson(const void* pObj, SJson* pJson) {
  const SSessionWinodwPhysiNode* pNode = (const SSessionWinodwPhysiNode*)pObj;

  int32_t code = physiWindowNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkSessionWindowPhysiPlanGap, pNode->gap);
  }

  return code;
}

static int32_t jsonToPhysiSessionWindowNode(const SJson* pJson, void* pObj) {
  SSessionWinodwPhysiNode* pNode = (SSessionWinodwPhysiNode*)pObj;

  int32_t code = jsonToPhysiWindowNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetNumberValue(pJson, jkSessionWindowPhysiPlanGap, pNode->gap);
  }

  return code;
}

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static const char* jkDataSinkInputDataBlockDesc = "InputDataBlockDesc";

static int32_t physicDataSinkNodeToJson(const void* pObj, SJson* pJson) {
  const SDataSinkNode* pNode = (const SDataSinkNode*)pObj;
  return tjsonAddObject(pJson, jkDataSinkInputDataBlockDesc, nodeToJson, pNode->pInputDataBlockDesc);
}

static int32_t jsonToPhysicDataSinkNode(const SJson* pJson, void* pObj) {
  SDataSinkNode* pNode = (SDataSinkNode*)pObj;
  return jsonToNodeObject(pJson, jkDataSinkInputDataBlockDesc, (SNode**)&pNode->pInputDataBlockDesc);
}

static int32_t physiDispatchNodeToJson(const void* pObj, SJson* pJson) {
  return physicDataSinkNodeToJson(pObj, pJson);
}

static int32_t jsonToPhysiDispatchNode(const SJson* pJson, void* pObj) {
  return jsonToPhysicDataSinkNode(pJson, pObj);
}

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static const char* jkSubplanIdQueryId = "QueryId";
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static const char* jkSubplanIdGroupId = "GroupId";
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static const char* jkSubplanIdSubplanId = "SubplanId";

static int32_t subplanIdToJson(const void* pObj, SJson* pJson) {
  const SSubplanId* pNode = (const SSubplanId*)pObj;

  int32_t code = tjsonAddIntegerToObject(pJson, jkSubplanIdQueryId, pNode->queryId);
  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonAddIntegerToObject(pJson, jkSubplanIdGroupId, pNode->groupId);
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  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkSubplanIdSubplanId, pNode->subplanId);
  }

  return code;
}

static int32_t jsonToSubplanId(const SJson* pJson, void* pObj) {
  SSubplanId* pNode = (SSubplanId*)pObj;

  int32_t code = tjsonGetUBigIntValue(pJson, jkSubplanIdQueryId, &pNode->queryId);
  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonGetIntValue(pJson, jkSubplanIdGroupId, &pNode->groupId);
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  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkSubplanIdSubplanId, &pNode->subplanId);
  }

  return code;
}

static const char* jkQueryNodeAddrId = "Id";
static const char* jkQueryNodeAddrInUse = "InUse";
static const char* jkQueryNodeAddrNumOfEps = "NumOfEps";
static const char* jkQueryNodeAddrEps = "Eps";

static int32_t queryNodeAddrToJson(const void* pObj, SJson* pJson) {
  const SQueryNodeAddr* pNode = (const SQueryNodeAddr*)pObj;

  int32_t code = tjsonAddIntegerToObject(pJson, jkQueryNodeAddrId, pNode->nodeId);
  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonAddIntegerToObject(pJson, jkQueryNodeAddrInUse, pNode->epSet.inUse);
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  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonAddIntegerToObject(pJson, jkQueryNodeAddrNumOfEps, pNode->epSet.numOfEps);
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  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonAddArray(pJson, jkQueryNodeAddrEps, epToJson, pNode->epSet.eps, sizeof(SEp), pNode->epSet.numOfEps);
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  }

  return code;
}

static int32_t jsonToQueryNodeAddr(const SJson* pJson, void* pObj) {
  SQueryNodeAddr* pNode = (SQueryNodeAddr*)pObj;

  int32_t code = tjsonGetIntValue(pJson, jkQueryNodeAddrId, &pNode->nodeId);
  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonGetTinyIntValue(pJson, jkQueryNodeAddrInUse, &pNode->epSet.inUse);
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  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonGetTinyIntValue(pJson, jkQueryNodeAddrNumOfEps, &pNode->epSet.numOfEps);
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  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonToArray(pJson, jkQueryNodeAddrEps, jsonToEp, pNode->epSet.eps, sizeof(SEp));
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  }

  return code;
}

static const char* jkSubplanId = "Id";
static const char* jkSubplanType = "SubplanType";
static const char* jkSubplanMsgType = "MsgType";
static const char* jkSubplanLevel = "Level";
static const char* jkSubplanNodeAddr = "NodeAddr";
static const char* jkSubplanRootNode = "RootNode";
static const char* jkSubplanDataSink = "DataSink";

static int32_t subplanToJson(const void* pObj, SJson* pJson) {
  const SSubplan* pNode = (const SSubplan*)pObj;

  int32_t code = tjsonAddObject(pJson, jkSubplanId, subplanIdToJson, &pNode->id);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkSubplanType, pNode->subplanType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkSubplanMsgType, pNode->msgType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkSubplanLevel, pNode->level);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkSubplanNodeAddr, queryNodeAddrToJson, &pNode->execNode);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkSubplanRootNode, nodeToJson, pNode->pNode);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkSubplanDataSink, nodeToJson, pNode->pDataSink);
  }

  return code;
}

static int32_t jsonToSubplan(const SJson* pJson, void* pObj) {
  SSubplan* pNode = (SSubplan*)pObj;

  int32_t code = tjsonToObject(pJson, jkSubplanId, jsonToSubplanId, &pNode->id);
  if (TSDB_CODE_SUCCESS == code) {
    int32_t val;
    code = tjsonGetIntValue(pJson, jkSubplanType, &val);
    pNode->subplanType = val;
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkSubplanMsgType, &pNode->msgType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkSubplanLevel, &pNode->level);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonToObject(pJson, jkSubplanNodeAddr, jsonToQueryNodeAddr, &pNode->execNode);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkSubplanRootNode, (SNode**)&pNode->pNode);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkSubplanDataSink, (SNode**)&pNode->pDataSink);
  }

  return code;
}

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static const char* jkPlanQueryId = "QueryId";
static const char* jkPlanNumOfSubplans = "NumOfSubplans";
static const char* jkPlanSubplans = "Subplans";

static int32_t planToJson(const void* pObj, SJson* pJson) {
  const SQueryPlan* pNode = (const SQueryPlan*)pObj;

  int32_t code = tjsonAddIntegerToObject(pJson, jkPlanQueryId, pNode->queryId);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkPlanNumOfSubplans, pNode->numOfSubplans);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = nodeListToJson(pJson, jkPlanSubplans, pNode->pSubplans);
  }

  return code;
}

static int32_t jsonToPlan(const SJson* pJson, void* pObj) {
  SQueryPlan* pNode = (SQueryPlan*)pObj;

  int32_t code = tjsonGetUBigIntValue(pJson, jkPlanQueryId, &pNode->queryId);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkPlanNumOfSubplans, &pNode->numOfSubplans);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkPlanSubplans, &pNode->pSubplans);
  }

  return code;
}

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static const char* jkAggLogicPlanGroupKeys = "GroupKeys";
static const char* jkAggLogicPlanAggFuncs = "AggFuncs";

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static int32_t logicAggNodeToJson(const void* pObj, SJson* pJson) {
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  const SAggLogicNode* pNode = (const SAggLogicNode*)pObj;
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  int32_t code = logicPlanNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkAggLogicPlanGroupKeys, pNode->pGroupKeys);
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  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkAggLogicPlanAggFuncs, pNode->pAggFuncs);
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  }

  return code;
}

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static const char* jkDataTypeType = "Type";
static const char* jkDataTypePrecision = "Precision";
static const char* jkDataTypeScale = "Scale";
static const char* jkDataTypeDataBytes = "Bytes";

static int32_t dataTypeToJson(const void* pObj, SJson* pJson) {
  const SDataType* pNode = (const SDataType*)pObj;

  int32_t code = tjsonAddIntegerToObject(pJson, jkDataTypeType, pNode->type);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkDataTypePrecision, pNode->precision);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkDataTypeScale, pNode->scale);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkDataTypeDataBytes, pNode->bytes);
  }

  return code;
}

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static int32_t jsonToDataType(const SJson* pJson, void* pObj) {
  SDataType* pNode = (SDataType*)pObj;

  int32_t code = tjsonGetUTinyIntValue(pJson, jkDataTypeType, &pNode->type);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetUTinyIntValue(pJson, jkDataTypePrecision, &pNode->precision);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetUTinyIntValue(pJson, jkDataTypeScale, &pNode->scale);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkDataTypeDataBytes, &pNode->bytes);
  }

  return TSDB_CODE_SUCCESS;
}

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static const char* jkExprDataType = "DataType";
static const char* jkExprAliasName = "AliasName";

static int32_t exprNodeToJson(const void* pObj, SJson* pJson) {
  const SExprNode* pNode = (const SExprNode*)pObj;

  int32_t code = tjsonAddObject(pJson, jkExprDataType, dataTypeToJson, &pNode->resType);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkExprAliasName, pNode->aliasName);
  }

  return code;
}

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static int32_t jsonToExprNode(const SJson* pJson, void* pObj) {
  SExprNode* pNode = (SExprNode*)pObj;

  int32_t code = tjsonToObject(pJson, jkExprDataType, jsonToDataType, &pNode->resType);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkExprAliasName, pNode->aliasName);
  }

  return code;
}

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static const char* jkColumnTableId = "TableId";
static const char* jkColumnColId = "ColId";
static const char* jkColumnColType = "ColType";
static const char* jkColumnDbName = "DbName";
static const char* jkColumnTableName = "TableName";
static const char* jkColumnTableAlias = "TableAlias";
static const char* jkColumnColName = "ColName";
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static const char* jkColumnDataBlockId = "DataBlockId";
static const char* jkColumnSlotId = "SlotId";
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static int32_t columnNodeToJson(const void* pObj, SJson* pJson) {
  const SColumnNode* pNode = (const SColumnNode*)pObj;

  int32_t code = exprNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkColumnTableId, pNode->tableId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkColumnColId, pNode->colId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkColumnColType, pNode->colType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkColumnDbName, pNode->dbName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkColumnTableName, pNode->tableName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkColumnTableAlias, pNode->tableAlias);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkColumnColName, pNode->colName);
  }
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkColumnDataBlockId, pNode->dataBlockId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkColumnSlotId, pNode->slotId);
  }
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  return code;
}

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static int32_t jsonToColumnNode(const SJson* pJson, void* pObj) {
  SColumnNode* pNode = (SColumnNode*)pObj;

  int32_t code = jsonToExprNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetUBigIntValue(pJson, jkColumnTableId, &pNode->tableId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetSmallIntValue(pJson, jkColumnColId, &pNode->colId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    int32_t tmp;
    code = tjsonGetIntValue(pJson, jkColumnColType, &tmp);
    pNode->colType = tmp;
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkColumnDbName, pNode->dbName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkColumnTableName, pNode->tableName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkColumnTableAlias, pNode->tableAlias);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkColumnColName, pNode->colName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetSmallIntValue(pJson, jkColumnDataBlockId, &pNode->dataBlockId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetSmallIntValue(pJson, jkColumnSlotId, &pNode->slotId);
  }

  return code;
}

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static const char* jkValueLiteral = "Literal";
static const char* jkValueDuration = "Duration";
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static const char* jkValueTranslate = "Translate";
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static const char* jkValueDatum = "Datum";

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static int32_t datumToJson(const void* pObj, SJson* pJson) {
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  const SValueNode* pNode = (const SValueNode*)pObj;

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  int32_t code = TSDB_CODE_SUCCESS;
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  switch (pNode->node.resType.type) {
    case TSDB_DATA_TYPE_NULL:
      break;
    case TSDB_DATA_TYPE_BOOL:
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      code = tjsonAddIntegerToObject(pJson, jkValueDatum, pNode->datum.b);
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      break;
    case TSDB_DATA_TYPE_TINYINT:
    case TSDB_DATA_TYPE_SMALLINT:
    case TSDB_DATA_TYPE_INT:
    case TSDB_DATA_TYPE_BIGINT:
    case TSDB_DATA_TYPE_TIMESTAMP:
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      code = tjsonAddIntegerToObject(pJson, jkValueDatum, pNode->datum.i);
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      break;
    case TSDB_DATA_TYPE_UTINYINT:
    case TSDB_DATA_TYPE_USMALLINT:
    case TSDB_DATA_TYPE_UINT:
    case TSDB_DATA_TYPE_UBIGINT:
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      code = tjsonAddIntegerToObject(pJson, jkValueDatum, pNode->datum.u);
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      break;
    case TSDB_DATA_TYPE_FLOAT:
    case TSDB_DATA_TYPE_DOUBLE:
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      code = tjsonAddDoubleToObject(pJson, jkValueDatum, pNode->datum.d);
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      break;
    case TSDB_DATA_TYPE_NCHAR:
    case TSDB_DATA_TYPE_VARCHAR:
    case TSDB_DATA_TYPE_VARBINARY:
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      code = tjsonAddStringToObject(pJson, jkValueDatum, varDataVal(pNode->datum.p));
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      break;
    case TSDB_DATA_TYPE_JSON:
    case TSDB_DATA_TYPE_DECIMAL:
    case TSDB_DATA_TYPE_BLOB:
      // todo
    default:
      break;
  }

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  return code ;
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}

static int32_t valueNodeToJson(const void* pObj, SJson* pJson) {
  const SValueNode* pNode = (const SValueNode*)pObj;
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  int32_t code = exprNodeToJson(pObj, pJson);
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  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonAddStringToObject(pJson, jkValueLiteral, pNode->literal);
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  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddBoolToObject(pJson, jkValueDuration, pNode->isDuration);
  }
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  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonAddBoolToObject(pJson, jkValueTranslate, pNode->translate);
  }
  if (TSDB_CODE_SUCCESS == code && pNode->translate) {
    code = datumToJson(pNode, pJson);
  }

  return code;
}

static int32_t jsonToDatum(const SJson* pJson, void* pObj) {
  SValueNode* pNode = (SValueNode*)pObj;

  int32_t code = TSDB_CODE_SUCCESS;
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  switch (pNode->node.resType.type) {
    case TSDB_DATA_TYPE_NULL:
      break;
    case TSDB_DATA_TYPE_BOOL:
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      code = tjsonGetBoolValue(pJson, jkValueDatum, &pNode->datum.b);
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      break;
    case TSDB_DATA_TYPE_TINYINT:
    case TSDB_DATA_TYPE_SMALLINT:
    case TSDB_DATA_TYPE_INT:
    case TSDB_DATA_TYPE_BIGINT:
    case TSDB_DATA_TYPE_TIMESTAMP:
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      code = tjsonGetBigIntValue(pJson, jkValueDatum, &pNode->datum.i);
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      break;
    case TSDB_DATA_TYPE_UTINYINT:
    case TSDB_DATA_TYPE_USMALLINT:
    case TSDB_DATA_TYPE_UINT:
    case TSDB_DATA_TYPE_UBIGINT:
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      code = tjsonGetUBigIntValue(pJson, jkValueDatum, &pNode->datum.u);
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      break;
    case TSDB_DATA_TYPE_FLOAT:
    case TSDB_DATA_TYPE_DOUBLE:
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      code = tjsonGetDoubleValue(pJson, jkValueDatum, &pNode->datum.d);
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      break;
    case TSDB_DATA_TYPE_NCHAR:
    case TSDB_DATA_TYPE_VARCHAR:
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    case TSDB_DATA_TYPE_VARBINARY: {
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      pNode->datum.p = calloc(1, pNode->node.resType.bytes + VARSTR_HEADER_SIZE + 1);
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      if (NULL == pNode->datum.p) {
        code = TSDB_CODE_OUT_OF_MEMORY;
        break;
      }
      varDataSetLen(pNode->datum.p, pNode->node.resType.bytes);
      code = tjsonGetStringValue(pJson, jkValueDatum, varDataVal(pNode->datum.p));
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      break;
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    }
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    case TSDB_DATA_TYPE_JSON:
    case TSDB_DATA_TYPE_DECIMAL:
    case TSDB_DATA_TYPE_BLOB:
      // todo
    default:
      break;
  }

  return code;
}

static int32_t jsonToValueNode(const SJson* pJson, void* pObj) {
  SValueNode* pNode = (SValueNode*)pObj;

  int32_t code = jsonToExprNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonDupStringValue(pJson, jkValueLiteral, &pNode->literal);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetBoolValue(pJson, jkValueDuration, &pNode->isDuration);
  }
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  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonGetBoolValue(pJson, jkValueTranslate, &pNode->translate);
  }
  if (TSDB_CODE_SUCCESS == code && pNode->translate) {
    code = jsonToDatum(pJson, pNode);
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  }

  return code;
}

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static const char* jkOperatorType = "OpType";
static const char* jkOperatorLeft = "Left";
static const char* jkOperatorRight = "Right";

static int32_t operatorNodeToJson(const void* pObj, SJson* pJson) {
  const SOperatorNode* pNode = (const SOperatorNode*)pObj;

  int32_t code = exprNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkOperatorType, pNode->opType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkOperatorLeft, nodeToJson, pNode->pLeft);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkOperatorRight, nodeToJson, pNode->pRight);
  }

  return code;
}

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static int32_t jsonToOperatorNode(const SJson* pJson, void* pObj) {
  SOperatorNode* pNode = (SOperatorNode*)pObj;

  int32_t code = jsonToExprNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    int32_t val;
    code = tjsonGetIntValue(pJson, jkOperatorType, &val);
    pNode->opType = val;
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkOperatorLeft, &pNode->pLeft);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkOperatorRight, &pNode->pRight);
  }

  return code;
}

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static const char* jkLogicCondType = "CondType";
static const char* jkLogicCondParameters = "Parameters";

static int32_t logicConditionNodeToJson(const void* pObj, SJson* pJson) {
  const SLogicConditionNode* pNode = (const SLogicConditionNode*)pObj;

  int32_t code = exprNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkLogicCondType, pNode->condType);
  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkLogicCondParameters, pNode->pParameterList);
  }

  return code;
}

static int32_t jsonToLogicConditionNode(const SJson* pJson, void* pObj) {
  SLogicConditionNode* pNode = (SLogicConditionNode*)pObj;

  int32_t code = jsonToExprNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    int32_t val;
    code = tjsonGetIntValue(pJson, jkLogicCondType, &val);
    pNode->condType = val;
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkLogicCondParameters, &pNode->pParameterList);
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  }

  return code;
}

static const char* jkFunctionName = "Name";
static const char* jkFunctionId = "Id";
static const char* jkFunctionType = "Type";
static const char* jkFunctionParameter = "Parameters";

static int32_t functionNodeToJson(const void* pObj, SJson* pJson) {
  const SFunctionNode* pNode = (const SFunctionNode*)pObj;

  int32_t code = exprNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkFunctionName, pNode->functionName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkFunctionId, pNode->funcId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkFunctionType, pNode->funcType);
  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkFunctionParameter, pNode->pParameterList);
  }

  return code;
}

static int32_t jsonToFunctionNode(const SJson* pJson, void* pObj) {
  SFunctionNode* pNode = (SFunctionNode*)pObj;

  int32_t code = jsonToExprNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkFunctionName, pNode->functionName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkFunctionId, &pNode->funcId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkFunctionType, &pNode->funcType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkFunctionParameter, &pNode->pParameterList);
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  }

  return code;
}

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static const char* jkTableDbName = "DbName";
static const char* jkTableTableName = "tableName";
static const char* jkTableTableAlias = "tableAlias";

static int32_t tableNodeToJson(const void* pObj, SJson* pJson) {
  const STableNode* pNode = (const STableNode*)pObj;

  int32_t code = exprNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkTableDbName, pNode->dbName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkTableTableName, pNode->tableName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkTableTableAlias, pNode->tableAlias);
  }

  return code;
}

static int32_t jsonToTableNode(const SJson* pJson, void* pObj) {
  STableNode* pNode = (STableNode*)pObj;

  int32_t code = jsonToExprNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkTableDbName, pNode->dbName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkTableTableName, pNode->tableName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkTableTableAlias, pNode->tableAlias);
  }

  return code;
}

static const char* jkVgroupInfoVgId = "VgId";
static const char* jkVgroupInfoHashBegin = "HashBegin";
static const char* jkVgroupInfoHashEnd = "HashEnd";
static const char* jkVgroupInfoEpSet = "EpSet";
static const char* jkVgroupInfoNumOfTable = "NumOfTable";

static int32_t vgroupInfoToJson(const void* pObj, SJson* pJson) {
  const SVgroupInfo* pNode = (const SVgroupInfo*)pObj;

  int32_t code = tjsonAddIntegerToObject(pJson, jkVgroupInfoVgId, pNode->vgId);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkVgroupInfoHashBegin, pNode->hashBegin);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkVgroupInfoHashEnd, pNode->hashEnd);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkVgroupInfoEpSet, epSetToJson, &pNode->epSet);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkVgroupInfoNumOfTable, pNode->numOfTable);
  }

  return code;
}

static int32_t jsonToVgroupInfo(const SJson* pJson, void* pObj) {
  SVgroupInfo* pNode = (SVgroupInfo*)pObj;

  int32_t code = tjsonGetIntValue(pJson, jkVgroupInfoVgId, &pNode->vgId);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetUIntValue(pJson, jkVgroupInfoHashBegin, &pNode->hashBegin);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetUIntValue(pJson, jkVgroupInfoHashEnd, &pNode->hashEnd);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonToObject(pJson, jkVgroupInfoEpSet, jsonToEpSet, &pNode->epSet);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkVgroupInfoNumOfTable, &pNode->numOfTable);
  }

  return code;
}

static const char* jkVgroupsInfoNum = "Num";
static const char* jkVgroupsInfoVgroups = "Vgroups";

static int32_t vgroupsInfoToJson(const void* pObj, SJson* pJson) {
  const SVgroupsInfo* pNode = (const SVgroupsInfo*)pObj;

  int32_t code = tjsonAddIntegerToObject(pJson, jkVgroupsInfoNum, pNode->numOfVgroups);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddArray(pJson, jkVgroupsInfoVgroups, vgroupInfoToJson, pNode->vgroups, sizeof(SVgroupInfo), pNode->numOfVgroups);
  }

  return code;
}

static int32_t jsonToVgroupsInfo(const SJson* pJson, void* pObj) {
  SVgroupsInfo* pNode = (SVgroupsInfo*)pObj;

  int32_t code = tjsonGetIntValue(pJson, jkVgroupsInfoNum, &pNode->numOfVgroups);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonToArray(pJson, jkVgroupsInfoVgroups, jsonToVgroupInfo, pNode->vgroups, sizeof(SVgroupInfo));
  }

  return code;
}

static const char* jkRealTableMetaSize = "MetaSize";
static const char* jkRealTableMeta = "Meta";
static const char* jkRealTableVgroupsInfoSize = "VgroupsInfoSize";
static const char* jkRealTableVgroupsInfo = "VgroupsInfo";

static int32_t realTableNodeToJson(const void* pObj, SJson* pJson) {
  const SRealTableNode* pNode = (const SRealTableNode*)pObj;

  int32_t code = tableNodeToJson(pObj, pJson);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkRealTableMetaSize, TABLE_META_SIZE(pNode->pMeta));
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkRealTableMeta, tableMetaToJson, pNode->pMeta);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkRealTableVgroupsInfoSize, VGROUPS_INFO_SIZE(pNode->pVgroupList));
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkRealTableVgroupsInfo, vgroupsInfoToJson, pNode->pVgroupList);
  }

  return code;
}

static int32_t jsonToRealTableNode(const SJson* pJson, void* pObj) {
  SRealTableNode* pNode = (SRealTableNode*)pObj;

  int32_t objSize = 0;
  int32_t code = jsonToTableNode(pJson, pObj);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkRealTableMetaSize, &objSize);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonMakeObject(pJson, jkRealTableMeta, jsonToTableMeta, (void**)&pNode->pMeta, objSize);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkRealTableVgroupsInfoSize, &objSize);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonMakeObject(pJson, jkRealTableVgroupsInfo, jsonToVgroupsInfo, (void**)&pNode->pVgroupList, objSize);
  }

  return code;
}

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static const char* jkGroupingSetType = "GroupingSetType";
static const char* jkGroupingSetParameter = "Parameters";

static int32_t groupingSetNodeToJson(const void* pObj, SJson* pJson) {
  const SGroupingSetNode* pNode = (const SGroupingSetNode*)pObj;

  int32_t code = tjsonAddIntegerToObject(pJson, jkGroupingSetType, pNode->groupingSetType);
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkGroupingSetParameter, pNode->pParameterList);
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  }

  return code;
}

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static const char* jkOrderByExprExpr = "Expr";
static const char* jkOrderByExprOrder = "Order";
static const char* jkOrderByExprNullOrder = "NullOrder";

static int32_t orderByExprNodeToJson(const void* pObj, SJson* pJson) {
  const SOrderByExprNode* pNode = (const SOrderByExprNode*)pObj;

  int32_t code = tjsonAddObject(pJson, jkOrderByExprExpr, nodeToJson, pNode->pExpr);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkOrderByExprOrder, pNode->order);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkOrderByExprNullOrder, pNode->nullOrder);
  }

  return code;
}

static int32_t jsonToOrderByExprNode(const SJson* pJson, void* pObj) {
  SOrderByExprNode* pNode = (SOrderByExprNode*)pObj;

  int32_t code = jsonToNodeObject(pJson, jkOrderByExprExpr, &pNode->pExpr);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetNumberValue(pJson, jkOrderByExprOrder, pNode->order);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetNumberValue(pJson, jkOrderByExprNullOrder, pNode->nullOrder);
  }

  return code;
}

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static const char* jkIntervalWindowInterval = "Interval";
static const char* jkIntervalWindowOffset = "Offset";
static const char* jkIntervalWindowSliding = "Sliding";
static const char* jkIntervalWindowFill = "Fill";

static int32_t intervalWindowNodeToJson(const void* pObj, SJson* pJson) {
  const SIntervalWindowNode* pNode = (const SIntervalWindowNode*)pObj;

  int32_t code = tjsonAddObject(pJson, jkIntervalWindowInterval, nodeToJson, pNode->pInterval);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkIntervalWindowOffset, nodeToJson, pNode->pOffset);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkIntervalWindowSliding, nodeToJson, pNode->pSliding);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkIntervalWindowFill, nodeToJson, pNode->pFill);
  }

  return code;
}

static int32_t jsonToIntervalWindowNode(const SJson* pJson, void* pObj) {
  SIntervalWindowNode* pNode = (SIntervalWindowNode*)pObj;

  int32_t code = jsonToNodeObject(pJson, jkIntervalWindowInterval, &pNode->pInterval);
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkIntervalWindowOffset, &pNode->pOffset);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkIntervalWindowSliding, &pNode->pSliding);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkIntervalWindowFill, &pNode->pFill);
  }

  return code;
}

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static const char* jkNodeListDataType = "DataType";
static const char* jkNodeListNodeList = "NodeList";

static int32_t nodeListNodeToJson(const void* pObj, SJson* pJson) {
  const SNodeListNode* pNode = (const SNodeListNode*)pObj;

  int32_t code = tjsonAddObject(pJson, jkNodeListDataType, dataTypeToJson, &pNode->dataType);
  if (TSDB_CODE_SUCCESS == code) {
    code = nodeListToJson(pJson, jkNodeListNodeList, pNode->pNodeList);
  }

  return code;
}

static int32_t jsonToNodeListNode(const SJson* pJson, void* pObj) {
  SNodeListNode* pNode = (SNodeListNode*)pObj;

  int32_t code = tjsonToObject(pJson, jkNodeListDataType, jsonToDataType, &pNode->dataType);
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkNodeListNodeList, &pNode->pNodeList);
  }

  return code;
}

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static const char* jkTargetDataBlockId = "DataBlockId";
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static const char* jkTargetSlotId = "SlotId";
static const char* jkTargetExpr = "Expr";

static int32_t targetNodeToJson(const void* pObj, SJson* pJson) {
  const STargetNode* pNode = (const STargetNode*)pObj;

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  int32_t code = tjsonAddIntegerToObject(pJson, jkTargetDataBlockId, pNode->dataBlockId);
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  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkTargetSlotId, pNode->slotId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkTargetExpr, nodeToJson, pNode->pExpr);
  }

  return code;
}

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static int32_t jsonToTargetNode(const SJson* pJson, void* pObj) {
  STargetNode* pNode = (STargetNode*)pObj;

  int32_t code = tjsonGetSmallIntValue(pJson, jkTargetDataBlockId, &pNode->dataBlockId);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetSmallIntValue(pJson, jkTargetSlotId, &pNode->slotId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkTargetExpr, &pNode->pExpr);
  }

  return code;
}

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static const char* jkSlotDescSlotId = "SlotId";
static const char* jkSlotDescDataType = "DataType";
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static const char* jkSlotDescReserve = "Reserve";
static const char* jkSlotDescOutput = "Output";
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static int32_t slotDescNodeToJson(const void* pObj, SJson* pJson) {
  const SSlotDescNode* pNode = (const SSlotDescNode*)pObj;

  int32_t code = tjsonAddIntegerToObject(pJson, jkSlotDescSlotId, pNode->slotId);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkSlotDescDataType, dataTypeToJson, &pNode->dataType);
  }
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  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonAddBoolToObject(pJson, jkSlotDescReserve, pNode->reserve);
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  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = tjsonAddBoolToObject(pJson, jkSlotDescOutput, pNode->output);
  }

  return code;
}

static int32_t jsonToSlotDescNode(const SJson* pJson, void* pObj) {
  SSlotDescNode* pNode = (SSlotDescNode*)pObj;

  int32_t code = tjsonGetSmallIntValue(pJson, jkSlotDescSlotId, &pNode->slotId);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonToObject(pJson, jkSlotDescDataType, jsonToDataType, &pNode->dataType);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetBoolValue(pJson, jkSlotDescReserve, &pNode->reserve);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetBoolValue(pJson, jkSlotDescOutput, &pNode->output);
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  }
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  return code;
}

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static const char* jkDownstreamSourceAddr = "Addr";
static const char* jkDownstreamSourceTaskId = "TaskId";
static const char* jkDownstreamSourceSchedId = "SchedId";

static int32_t downstreamSourceNodeToJson(const void* pObj, SJson* pJson) {
  const SDownstreamSourceNode* pNode = (const SDownstreamSourceNode*)pObj;

  int32_t code = tjsonAddObject(pJson, jkDownstreamSourceAddr, queryNodeAddrToJson, &pNode->addr);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkDownstreamSourceTaskId, pNode->taskId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkDownstreamSourceSchedId, pNode->schedId);
  }

  return code;
}

static int32_t jsonToDownstreamSourceNode(const SJson* pJson, void* pObj) {
  SDownstreamSourceNode* pNode = (SDownstreamSourceNode*)pObj;

  int32_t code = tjsonToObject(pJson, jkDownstreamSourceAddr, jsonToQueryNodeAddr, &pNode->addr);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetUBigIntValue(pJson, jkDownstreamSourceTaskId, &pNode->taskId);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetUBigIntValue(pJson, jkDownstreamSourceSchedId, &pNode->schedId);
  }

  return code;
}

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static const char* jkDataBlockDescDataBlockId = "DataBlockId";
static const char* jkDataBlockDescSlots = "Slots";
2042
static const char* jkDataBlockResultRowSize = "ResultRowSize";
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static int32_t dataBlockDescNodeToJson(const void* pObj, SJson* pJson) {
  const SDataBlockDescNode* pNode = (const SDataBlockDescNode*)pObj;
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  int32_t code = tjsonAddIntegerToObject(pJson, jkDataBlockDescDataBlockId, pNode->dataBlockId);
2048 2049 2050 2051
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddIntegerToObject(pJson, jkDataBlockResultRowSize, pNode->resultRowSize);
  }

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  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkDataBlockDescSlots, pNode->pSlots);
  }

  return code;
}

static int32_t jsonToDataBlockDescNode(const SJson* pJson, void* pObj) {
  SDataBlockDescNode* pNode = (SDataBlockDescNode*)pObj;

  int32_t code = tjsonGetSmallIntValue(pJson, jkDataBlockDescDataBlockId, &pNode->dataBlockId);
2063 2064 2065 2066
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetIntValue(pJson, jkDataBlockResultRowSize, &pNode->resultRowSize);
  }

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  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkDataBlockDescSlots, &pNode->pSlots);
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  }

  return code;
}

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static const char* jkSelectStmtDistinct = "Distinct";
static const char* jkSelectStmtProjections = "Projections";
static const char* jkSelectStmtFrom = "From";
static const char* jkSelectStmtWhere = "Where";
static const char* jkSelectStmtPartitionBy = "PartitionBy";
static const char* jkSelectStmtWindow = "Window";
static const char* jkSelectStmtGroupBy = "GroupBy";
static const char* jkSelectStmtHaving = "Having";
static const char* jkSelectStmtOrderBy = "OrderBy";
static const char* jkSelectStmtLimit = "Limit";
static const char* jkSelectStmtSlimit = "Slimit";

static int32_t selectStmtTojson(const void* pObj, SJson* pJson) {
  const SSelectStmt* pNode = (const SSelectStmt*)pObj;

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  int32_t code = tjsonAddBoolToObject(pJson, jkSelectStmtDistinct, pNode->isDistinct);
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2090
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkSelectStmtProjections, pNode->pProjectionList);
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2092 2093 2094 2095 2096 2097 2098 2099
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkSelectStmtFrom, nodeToJson, pNode->pFromTable);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkSelectStmtWhere, nodeToJson, pNode->pWhere);
  }
  if (TSDB_CODE_SUCCESS == code) {
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    code = nodeListToJson(pJson, jkSelectStmtPartitionBy, pNode->pPartitionByList);
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  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkSelectStmtWindow, nodeToJson, pNode->pWindow);
  }
  if (TSDB_CODE_SUCCESS == code) {
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2106
    code = nodeListToJson(pJson, jkSelectStmtGroupBy, pNode->pGroupByList);
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  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkSelectStmtHaving, nodeToJson, pNode->pHaving);
  }
  if (TSDB_CODE_SUCCESS == code) {
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Xiaoyu Wang 已提交
2112
    code = nodeListToJson(pJson, jkSelectStmtOrderBy, pNode->pOrderByList);
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2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkSelectStmtLimit, nodeToJson, pNode->pLimit);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkSelectStmtSlimit, nodeToJson, pNode->pSlimit);
  }

  return code;
}

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2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161
static int32_t jsonToSelectStmt(const SJson* pJson, void* pObj) {
  SSelectStmt* pNode = (SSelectStmt*)pObj;

  int32_t code = tjsonGetBoolValue(pJson, jkSelectStmtDistinct, &pNode->isDistinct);
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkSelectStmtProjections, &pNode->pProjectionList);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkSelectStmtFrom, &pNode->pFromTable);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkSelectStmtWhere, &pNode->pWhere);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkSelectStmtPartitionBy, &pNode->pPartitionByList);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkSelectStmtWindow, &pNode->pWindow);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkSelectStmtGroupBy, &pNode->pGroupByList);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkSelectStmtHaving, &pNode->pHaving);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeList(pJson, jkSelectStmtOrderBy, &pNode->pOrderByList);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkSelectStmtLimit, &pNode->pLimit);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkSelectStmtSlimit, &pNode->pSlimit);
  }

  return code;
}

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2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 2198 2199 2200
static const char* jkCreateTopicStmtTopicName = "TopicName";
static const char* jkCreateTopicStmtSubscribeDbName = "SubscribeDbName";
static const char* jkCreateTopicStmtIgnoreExists = "IgnoreExists";
static const char* jkCreateTopicStmtQuery = "Query";

static int32_t createTopicStmtToJson(const void* pObj, SJson* pJson) {
  const SCreateTopicStmt* pNode = (const SCreateTopicStmt*)pObj;

  int32_t code = tjsonAddStringToObject(pJson, jkCreateTopicStmtTopicName, pNode->topicName);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddStringToObject(pJson, jkCreateTopicStmtSubscribeDbName, pNode->subscribeDbName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddBoolToObject(pJson, jkCreateTopicStmtIgnoreExists, pNode->ignoreExists);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonAddObject(pJson, jkCreateTopicStmtQuery, nodeToJson, pNode->pQuery);
  }

  return code;
}

static int32_t jsonToCreateTopicStmt(const SJson* pJson, void* pObj) {
  SCreateTopicStmt* pNode = (SCreateTopicStmt*)pObj;

  int32_t code = tjsonGetStringValue(pJson, jkCreateTopicStmtTopicName, pNode->topicName);
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetStringValue(pJson, jkCreateTopicStmtSubscribeDbName, pNode->subscribeDbName);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = tjsonGetBoolValue(pJson, jkCreateTopicStmtIgnoreExists, &pNode->ignoreExists);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = jsonToNodeObject(pJson, jkCreateTopicStmtQuery, &pNode->pQuery);
  }

  return code;
}

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static int32_t specificNodeToJson(const void* pObj, SJson* pJson) {
  switch (nodeType(pObj)) {
    case QUERY_NODE_COLUMN:
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      return columnNodeToJson(pObj, pJson);
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2205
    case QUERY_NODE_VALUE:
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2206
      return valueNodeToJson(pObj, pJson);
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2207
    case QUERY_NODE_OPERATOR:
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2208
      return operatorNodeToJson(pObj, pJson);
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2209
    case QUERY_NODE_LOGIC_CONDITION:
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2210
      return logicConditionNodeToJson(pObj, pJson);
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2211
    case QUERY_NODE_FUNCTION:
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2212
      return functionNodeToJson(pObj, pJson);
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2213
    case QUERY_NODE_REAL_TABLE:
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2214
      return realTableNodeToJson(pObj, pJson);
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2215 2216
    case QUERY_NODE_TEMP_TABLE:
    case QUERY_NODE_JOIN_TABLE:
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2217
      break;
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2218
    case QUERY_NODE_GROUPING_SET:
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2219
      return groupingSetNodeToJson(pObj, pJson);
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2220
    case QUERY_NODE_ORDER_BY_EXPR:
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      return orderByExprNodeToJson(pObj, pJson);
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    case QUERY_NODE_LIMIT:
    case QUERY_NODE_STATE_WINDOW:
    case QUERY_NODE_SESSION_WINDOW:
2225
      break;
X
bugfix  
Xiaoyu Wang 已提交
2226 2227
    case QUERY_NODE_INTERVAL_WINDOW:
      return intervalWindowNodeToJson(pObj, pJson);
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2228
    case QUERY_NODE_NODE_LIST:
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2229
      return nodeListNodeToJson(pObj, pJson);
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2230 2231
    case QUERY_NODE_FILL:
    case QUERY_NODE_RAW_EXPR:
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2232
      break;
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2233
    case QUERY_NODE_TARGET:
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2234
      return targetNodeToJson(pObj, pJson);
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2235 2236
    case QUERY_NODE_DATABLOCK_DESC:
      return dataBlockDescNodeToJson(pObj, pJson);
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    case QUERY_NODE_SLOT_DESC:
      return slotDescNodeToJson(pObj, pJson);
2239
    case QUERY_NODE_COLUMN_DEF:
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      break;
    case QUERY_NODE_DOWNSTREAM_SOURCE:
      return downstreamSourceNodeToJson(pObj, pJson);
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2243
    case QUERY_NODE_SET_OPERATOR:
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2244
      break;
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2245
    case QUERY_NODE_SELECT_STMT:
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2246
      return selectStmtTojson(pObj, pJson);
2247 2248 2249 2250
    case QUERY_NODE_VNODE_MODIF_STMT:
    case QUERY_NODE_CREATE_DATABASE_STMT:
    case QUERY_NODE_CREATE_TABLE_STMT:
    case QUERY_NODE_USE_DATABASE_STMT:
2251 2252
    case QUERY_NODE_SHOW_DATABASES_STMT:
    case QUERY_NODE_SHOW_TABLES_STMT:
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      break;
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    case QUERY_NODE_CREATE_TOPIC_STMT:
      return createTopicStmtToJson(pObj, pJson);
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    case QUERY_NODE_LOGIC_PLAN_SCAN:
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      return logicScanNodeToJson(pObj, pJson);
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2258
    case QUERY_NODE_LOGIC_PLAN_JOIN:
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      return logicJoinNodeToJson(pObj, pJson);
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2260
    case QUERY_NODE_LOGIC_PLAN_AGG:
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      return logicAggNodeToJson(pObj, pJson);
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    case QUERY_NODE_LOGIC_PLAN_PROJECT:
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2263
      return logicProjectNodeToJson(pObj, pJson);
2264 2265 2266 2267
    case QUERY_NODE_LOGIC_PLAN_VNODE_MODIF:
    case QUERY_NODE_LOGIC_SUBPLAN:
    case QUERY_NODE_LOGIC_PLAN:
      break;
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    case QUERY_NODE_PHYSICAL_PLAN_TAG_SCAN:
      return physiTagScanNodeToJson(pObj, pJson);
    case QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN:
      return physiTableScanNodeToJson(pObj, pJson);
2272
    case QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN:
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2273
      return physiStreamScanNodeToJson(pObj, pJson);
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    case QUERY_NODE_PHYSICAL_PLAN_SYSTABLE_SCAN:
      return physiSysTableScanNodeToJson(pObj, pJson);
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    case QUERY_NODE_PHYSICAL_PLAN_PROJECT:
      return physiProjectNodeToJson(pObj, pJson);
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    case QUERY_NODE_PHYSICAL_PLAN_JOIN:
      return physiJoinNodeToJson(pObj, pJson);
    case QUERY_NODE_PHYSICAL_PLAN_AGG:
      return physiAggNodeToJson(pObj, pJson);
2282
    case QUERY_NODE_PHYSICAL_PLAN_EXCHANGE:
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      return physiExchangeNodeToJson(pObj, pJson);
2284
    case QUERY_NODE_PHYSICAL_PLAN_SORT:
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      return physiSortNodeToJson(pObj, pJson);
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    case QUERY_NODE_PHYSICAL_PLAN_INTERVAL:
      return physiIntervalNodeToJson(pObj, pJson);
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    case QUERY_NODE_PHYSICAL_PLAN_SESSION_WINDOW:
      return physiSessionWindowNodeToJson(pObj, pJson);
2290
    case QUERY_NODE_PHYSICAL_PLAN_DISPATCH:
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      return physiDispatchNodeToJson(pObj, pJson);
2292 2293
    case QUERY_NODE_PHYSICAL_PLAN_INSERT:
      break;
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    case QUERY_NODE_PHYSICAL_SUBPLAN:
      return subplanToJson(pObj, pJson);
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    case QUERY_NODE_PHYSICAL_PLAN:
      return planToJson(pObj, pJson);
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    default:
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      // assert(0);
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      break;
  }
2302
  nodesWarn("specificNodeToJson unknown node = %s", nodesNodeName(nodeType(pObj)));
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  return TSDB_CODE_SUCCESS;
}

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static int32_t jsonToSpecificNode(const SJson* pJson, void* pObj) {
  switch (nodeType(pObj)) {
    case QUERY_NODE_COLUMN:
      return jsonToColumnNode(pJson, pObj);
    case QUERY_NODE_VALUE:
      return jsonToValueNode(pJson, pObj);
    case QUERY_NODE_OPERATOR:
      return jsonToOperatorNode(pJson, pObj);
    case QUERY_NODE_LOGIC_CONDITION:
      return jsonToLogicConditionNode(pJson, pObj);
    case QUERY_NODE_FUNCTION:
      return jsonToFunctionNode(pJson, pObj);
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    case QUERY_NODE_REAL_TABLE:
      return jsonToRealTableNode(pJson, pObj);
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    // case QUERY_NODE_TEMP_TABLE:
    // case QUERY_NODE_JOIN_TABLE:
    //   break;
    // case QUERY_NODE_GROUPING_SET:
    //   return jsonToGroupingSetNode(pJson, pObj);
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    case QUERY_NODE_ORDER_BY_EXPR:
      return jsonToOrderByExprNode(pJson, pObj);
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    // case QUERY_NODE_LIMIT:
    // case QUERY_NODE_STATE_WINDOW:
    // case QUERY_NODE_SESSION_WINDOW:
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    case QUERY_NODE_INTERVAL_WINDOW:
      return jsonToIntervalWindowNode(pJson, pObj);
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    case QUERY_NODE_NODE_LIST:
      return jsonToNodeListNode(pJson, pObj);
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    // case QUERY_NODE_FILL:
    case QUERY_NODE_TARGET:
      return jsonToTargetNode(pJson, pObj);
    // case QUERY_NODE_RAW_EXPR:
    //   break;
    case QUERY_NODE_DATABLOCK_DESC:
      return jsonToDataBlockDescNode(pJson, pObj);
    case QUERY_NODE_SLOT_DESC:
      return jsonToSlotDescNode(pJson, pObj);
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    case QUERY_NODE_DOWNSTREAM_SOURCE:
      return jsonToDownstreamSourceNode(pJson, pObj);
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    // case QUERY_NODE_SET_OPERATOR:
    //   break;
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    case QUERY_NODE_SELECT_STMT:
      return jsonToSelectStmt(pJson, pObj);
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    case QUERY_NODE_CREATE_TOPIC_STMT:
      return jsonToCreateTopicStmt(pJson, pObj);
    case QUERY_NODE_LOGIC_PLAN_SCAN:
      return jsonToLogicScanNode(pJson, pObj);
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    // case QUERY_NODE_LOGIC_PLAN_JOIN:
    //   return jsonToLogicJoinNode(pJson, pObj);
    // case QUERY_NODE_LOGIC_PLAN_AGG:
    //   return jsonToLogicAggNode(pJson, pObj);
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    case QUERY_NODE_LOGIC_PLAN_PROJECT:
      return jsonToLogicProjectNode(pJson, pObj);
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    case QUERY_NODE_PHYSICAL_PLAN_TAG_SCAN:
      return jsonToPhysiTagScanNode(pJson, pObj);
    case QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN:
      return jsonToPhysiTableScanNode(pJson, pObj);
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   case QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN:
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      return jsonToPhysiStreamScanNode(pJson, pObj);
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    case QUERY_NODE_PHYSICAL_PLAN_SYSTABLE_SCAN:
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      return jsonToPhysiSysTableScanNode(pJson, pObj);  
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    case QUERY_NODE_PHYSICAL_PLAN_PROJECT:
      return jsonToPhysiProjectNode(pJson, pObj);
    case QUERY_NODE_PHYSICAL_PLAN_JOIN:
      return jsonToPhysiJoinNode(pJson, pObj);
    case QUERY_NODE_PHYSICAL_PLAN_AGG:
      return jsonToPhysiAggNode(pJson, pObj);
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    case QUERY_NODE_PHYSICAL_PLAN_EXCHANGE:
      return jsonToPhysiExchangeNode(pJson, pObj);
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    case QUERY_NODE_PHYSICAL_PLAN_SORT:
      return jsonToPhysiSortNode(pJson, pObj);
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    case QUERY_NODE_PHYSICAL_PLAN_INTERVAL:
      return jsonToPhysiIntervalNode(pJson, pObj);
    case QUERY_NODE_PHYSICAL_PLAN_SESSION_WINDOW:
      return jsonToPhysiSessionWindowNode(pJson, pObj);
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    case QUERY_NODE_PHYSICAL_PLAN_DISPATCH:
      return jsonToPhysiDispatchNode(pJson, pObj);
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    case QUERY_NODE_PHYSICAL_SUBPLAN:
      return jsonToSubplan(pJson, pObj);
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    case QUERY_NODE_PHYSICAL_PLAN:
      return jsonToPlan(pJson, pObj);
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    default:
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      assert(0);
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      break;
  }
2391
  nodesWarn("jsonToSpecificNode unknown node = %s", nodesNodeName(nodeType(pObj)));
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  return TSDB_CODE_SUCCESS;
}

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static const char* jkNodeType = "NodeType";
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static const char* jkNodeName = "Name";

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static int32_t nodeToJson(const void* pObj, SJson* pJson) {
  const SNode* pNode = (const SNode*)pObj;

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  int32_t code = tjsonAddIntegerToObject(pJson, jkNodeType, pNode->type);
  if (TSDB_CODE_SUCCESS == code) {
2403
    code = tjsonAddStringToObject(pJson, jkNodeName, nodesNodeName(pNode->type));
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  }
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  if (TSDB_CODE_SUCCESS == code) {
2406
    code = tjsonAddObject(pJson, nodesNodeName(pNode->type), specificNodeToJson, pNode);
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    if (TSDB_CODE_SUCCESS != code) {
      nodesError("%s ToJson error", nodesNodeName(pNode->type));
    }
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  }

  return code;
}

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static int32_t jsonToNode(const SJson* pJson, void* pObj) {
  SNode* pNode = (SNode*)pObj;

  int32_t val = 0;
  int32_t code = tjsonGetIntValue(pJson, jkNodeType, &val);
  pNode->type = val;
  if (TSDB_CODE_SUCCESS == code) {
2422
    code = tjsonToObject(pJson, nodesNodeName(pNode->type), jsonToSpecificNode, pNode);
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    if (TSDB_CODE_SUCCESS != code) {
2424
      nodesError("%s toNode error", nodesNodeName(pNode->type));
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    }
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  }

  return code;
}

static int32_t makeNodeByJson(const SJson* pJson, SNode** pNode) {
  int32_t val = 0;
  int32_t code = tjsonGetIntValue(pJson, jkNodeType, &val);
  if (TSDB_CODE_SUCCESS == code) {
    *pNode = nodesMakeNode(val);
    if (NULL == *pNode) {
      return TSDB_CODE_FAILED;
    }
    code = jsonToNode(pJson, *pNode);
  }

  return code;
}

static int32_t jsonToNodeObject(const SJson* pJson, const char* pName, SNode** pNode) {
  SJson* pJsonNode = tjsonGetObjectItem(pJson, pName);
  if (NULL == pJsonNode) {
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    return TSDB_CODE_SUCCESS;
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  }
  return makeNodeByJson(pJsonNode, pNode);
}

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int32_t nodesNodeToString(const SNodeptr pNode, bool format, char** pStr, int32_t* pLen) {
2454
  if (NULL == pNode || NULL == pStr) {
2455 2456
    terrno = TSDB_CODE_FAILED;
    return TSDB_CODE_FAILED;
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  }

  SJson* pJson = tjsonCreateObject();
  if (NULL == pJson) {
    terrno = TSDB_CODE_OUT_OF_MEMORY;
    return TSDB_CODE_OUT_OF_MEMORY;
  }

  int32_t code = nodeToJson(pNode, pJson);
  if (TSDB_CODE_SUCCESS != code) {
    terrno = code;
    return code;
  }

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  *pStr = format ? tjsonToString(pJson) : tjsonToUnformattedString(pJson);
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  tjsonDelete(pJson);

2474 2475 2476 2477
  if (NULL != pLen) {
    *pLen = strlen(*pStr) + 1;
  }

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  return TSDB_CODE_SUCCESS;
}

int32_t nodesStringToNode(const char* pStr, SNode** pNode) {
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  if (NULL == pStr || NULL == pNode) {
    return TSDB_CODE_SUCCESS;
  }
  SJson* pJson = tjsonParse(pStr);
  if (NULL == pJson) {
    return TSDB_CODE_FAILED;
  }
  int32_t code = makeNodeByJson(pJson, pNode);
  if (TSDB_CODE_SUCCESS != code) {
    nodesDestroyNode(*pNode);
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    *pNode = NULL;
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    terrno = code;
    return code;
  }
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  return TSDB_CODE_SUCCESS;
2497
}
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int32_t nodesListToString(const SNodeList* pList, bool format, char** pStr, int32_t* pLen) {
  if (NULL == pList || NULL == pStr || NULL == pLen) {
    terrno = TSDB_CODE_FAILED;
    return TSDB_CODE_FAILED;
  }

  if (0 == LIST_LENGTH(pList)) {
    return TSDB_CODE_SUCCESS;
  }

  SJson* pJson = tjsonCreateArray();
  if (NULL == pJson) {
    terrno = TSDB_CODE_OUT_OF_MEMORY;
    return TSDB_CODE_OUT_OF_MEMORY;
  }

  SNode* pNode;
  FOREACH(pNode, pList) {
    int32_t code = tjsonAddItem(pJson, nodeToJson, pNode);
    if (TSDB_CODE_SUCCESS != code) {
      terrno = code;
      return code;
    }
  }

  *pStr = format ? tjsonToString(pJson) : tjsonToUnformattedString(pJson);
  tjsonDelete(pJson);

  *pLen = strlen(*pStr) + 1;
  return TSDB_CODE_SUCCESS;
}

int32_t nodesStringToList(const char* pStr, SNodeList** pList) {
  if (NULL == pStr || NULL == pList) {
    return TSDB_CODE_SUCCESS;
  }
  SJson* pJson = tjsonParse(pStr);
  if (NULL == pJson) {
    return TSDB_CODE_FAILED;
  }
  int32_t code = jsonToNodeListImpl(pJson, pList);
  if (TSDB_CODE_SUCCESS != code) {
    nodesDestroyList(*pList);
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    terrno = code;
    return code;
  }
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  return TSDB_CODE_SUCCESS;
2546
}