56 lines
1.6 KiB
C
56 lines
1.6 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 "parser.h"
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#include "plannerInt.h"
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void qDestroySubplan(SSubplan* pSubplan) {
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// todo
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}
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void qDestroyQueryDag(struct SQueryDag* pDag) {
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// todo
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}
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int32_t qCreateQueryDag(const struct SQueryStmtInfo* pQueryInfo, struct SEpSet* pQnode, struct SQueryDag** pDag) {
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SQueryPlanNode* logicPlan;
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int32_t code = createQueryPlan(pQueryInfo, &logicPlan);
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if (TSDB_CODE_SUCCESS != code) {
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destroyQueryPlan(logicPlan);
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return code;
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}
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code = optimizeQueryPlan(logicPlan);
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if (TSDB_CODE_SUCCESS != code) {
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destroyQueryPlan(logicPlan);
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return code;
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}
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code = createDag(logicPlan, NULL, pDag);
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if (TSDB_CODE_SUCCESS != code) {
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destroyQueryPlan(logicPlan);
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qDestroyQueryDag(*pDag);
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return code;
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}
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destroyQueryPlan(logicPlan);
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return TSDB_CODE_SUCCESS;
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}
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int32_t qSubPlanToString(const SSubplan *subplan, char** str) {
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return subPlanToString(subplan, str);
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}
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int32_t qStringToSubplan(const char* str, SSubplan** subplan) {
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return stringToSubplan(str, subplan);
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}
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