63 lines
2.9 KiB
C
63 lines
2.9 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 "nodes.h"
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#include "nodesShowStmts.h"
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#include "astCreateContext.h"
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#include "ttoken.h"
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#ifndef _TD_AST_CREATE_FUNCS_H_
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#define _TD_AST_CREATE_FUNCS_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern SToken nil_token;
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SNodeList* createNodeList(SAstCreateContext* pCxt, SNode* pNode);
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SNodeList* addNodeToList(SAstCreateContext* pCxt, SNodeList* pList, SNode* pNode);
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SNode* createColumnNode(SAstCreateContext* pCxt, const SToken* pTableName, const SToken* pColumnName);
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SNode* createValueNode(SAstCreateContext* pCxt, int32_t dataType, const SToken* pLiteral);
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SNode* addMinusSign(SAstCreateContext* pCxt, SNode* pNode);
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SNode* setProjectionAlias(SAstCreateContext* pCxt, SNode* pNode, const SToken* pAlias);
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SNode* createLogicConditionNode(SAstCreateContext* pCxt, ELogicConditionType type, SNode* pParam1, SNode* pParam2);
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SNode* createRealTableNode(SAstCreateContext* pCxt, const SToken* pDbName, const SToken* pTableName, const SToken* pTableAlias);
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SNode* createTempTableNode(SAstCreateContext* pCxt, SNode* pSubquery, const SToken* pTableAlias);
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SNode* createJoinTableNode(SAstCreateContext* pCxt, EJoinType type, SNode* pLeft, SNode* pRight, SNode* pJoinCond);
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SNode* createLimitNode(SAstCreateContext* pCxt, SNode* pLimit, SNode* pOffset);
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SNode* createOrderByExprNode(SAstCreateContext* pCxt, SNode* pExpr, EOrder order, ENullOrder nullOrder);
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SNode* addWhereClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pWhere);
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SNode* addPartitionByClause(SAstCreateContext* pCxt, SNode* pStmt, SNodeList* pPartitionByList);
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SNode* addWindowClauseClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pWindow);
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SNode* addGroupByClause(SAstCreateContext* pCxt, SNode* pStmt, SNodeList* pGroupByList);
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SNode* addHavingClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pHaving);
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SNode* addOrderByClause(SAstCreateContext* pCxt, SNode* pStmt, SNodeList* pOrderByList);
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SNode* addSlimitClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pSlimit);
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SNode* addLimitClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pLimit);
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SNode* createSelectStmt(SAstCreateContext* pCxt, bool isDistinct, SNodeList* pProjectionList, SNode* pTable);
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SNode* createSetOperator(SAstCreateContext* pCxt, ESetOperatorType type, SNode* pLeft, SNode* pRight);
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SNode* createShowStmt(SAstCreateContext* pCxt, EShowStmtType type);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_AST_CREATE_FUNCS_H_*/
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