66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "planner.h"
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#include "plannerInt.h"
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int32_t optimize(SPlanContext* pCxt, SLogicNode* pLogicNode) {
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return TSDB_CODE_SUCCESS;
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}
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int32_t qCreateQueryPlan(SPlanContext* pCxt, SQueryPlan** pPlan, SArray* pExecNodeList) {
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SLogicNode* pLogicNode = NULL;
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int32_t code = createLogicPlan(pCxt, &pLogicNode);
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if (TSDB_CODE_SUCCESS == code) {
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code = optimize(pCxt, pLogicNode);
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}
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if (TSDB_CODE_SUCCESS == code) {
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code = createPhysiPlan(pCxt, pLogicNode, pPlan, pExecNodeList);
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}
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return code;
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}
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void qSetSubplanExecutionNode(SSubplan* subplan, uint64_t templateId, SDownstreamSource* pSource) {
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}
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int32_t qSubPlanToString(const SSubplan* subplan, char** str, int32_t* len) {
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if (SUBPLAN_TYPE_MODIFY == subplan->subplanType) {
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SDataInserterNode* insert = (SDataInserterNode*)subplan->pDataSink;
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*len = insert->size;
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*str = insert->pData;
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insert->pData = NULL;
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return TSDB_CODE_SUCCESS;
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}
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return nodesNodeToString((const SNode*)subplan, false, str, len);
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}
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int32_t qStringToSubplan(const char* str, SSubplan** subplan) {
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return nodesStringToNode(str, (SNode**)subplan);
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}
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char* qQueryPlanToString(const SQueryPlan* pPlan) {
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}
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SQueryPlan* qStringToQueryPlan(const char* pStr) {
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}
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void qDestroyQueryPlan(SQueryPlan* pPlan) {
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}
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