66 lines
1.5 KiB
C
66 lines
1.5 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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#ifndef _TD_PLANN_NODES_H_
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#define _TD_PLANN_NODES_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "querynodes.h"
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typedef struct SLogicNode {
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ENodeType type;
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int32_t id;
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SNodeList* pTargets; // SColumnNode
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SNode* pConditions;
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SNodeList* pChildren;
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struct SLogicNode* pParent;
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} SLogicNode;
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typedef struct SScanLogicNode {
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SLogicNode node;
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SNodeList* pScanCols;
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struct STableMeta* pMeta;
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} SScanLogicNode;
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typedef struct SJoinLogicNode {
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SLogicNode node;
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EJoinType joinType;
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SNode* pOnConditions;
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} SJoinLogicNode;
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typedef struct SFilterLogicNode {
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SLogicNode node;
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} SFilterLogicNode;
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typedef struct SAggLogicNode {
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SLogicNode node;
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SNodeList* pGroupKeys;
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SNodeList* pAggFuncs;
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} SAggLogicNode;
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typedef struct SProjectLogicNode {
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SLogicNode node;
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SNodeList* pProjections;
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} SProjectLogicNode;
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_PLANN_NODES_H_*/
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