69 lines
2.2 KiB
C
69 lines
2.2 KiB
C
/*
|
|
* 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/>.
|
|
*/
|
|
|
|
#ifndef _TD_INDEX_H_
|
|
#define _TD_INDEX_H_
|
|
|
|
#include "os.h"
|
|
#include "tarray.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct SIndex SIndex;
|
|
typedef struct SIndexOpts SIndexOpts;
|
|
typedef struct SIndexMultiTermQuery SIndexMultiTermQuery;
|
|
typedef struct SArray SIndexMultiTerm;
|
|
|
|
typedef enum { MUST = 0, SHOULD = 1, NOT = 2 } EIndexOperatorType;
|
|
typedef enum { QUERY_TERM = 0, QUERY_PREFIX = 1, QUERY_SUFFIX = 2,QUERY_REGEX = 3} EIndexQueryType;
|
|
/*
|
|
* @param: oper
|
|
*
|
|
*/
|
|
SIndexMultiTermQuery *indexMultiTermQueryCreate(EIndexOperatorType oper);
|
|
void indexMultiTermQueryDestroy(SIndexMultiTermQuery *pQuery);
|
|
int indexMultiTermQueryAdd(SIndexMultiTermQuery *pQuery, const char *field, int32_t nFields, const char *value, int32_t nValue, EIndexQueryType type);
|
|
/*
|
|
* @param:
|
|
* @param:
|
|
*/
|
|
SIndex* indexOpen(SIndexOpts *opt, const char *path);
|
|
void indexClose(SIndex *index);
|
|
int indexPut(SIndex *index, SIndexMultiTerm *terms, int uid);
|
|
int indexDelete(SIndex *index, SIndexMultiTermQuery *query);
|
|
int indexSearch(SIndex *index, SIndexMultiTermQuery *query, SArray *result);
|
|
int indexRebuild(SIndex *index, SIndexOpts *opt);
|
|
/*
|
|
* @param
|
|
* @param
|
|
*/
|
|
SIndexMultiTerm *indexMultiTermCreate();
|
|
int indexMultiTermAdd(SIndexMultiTerm *terms, const char *field, int32_t nFields, const char *value, int32_t nValue);
|
|
void indexMultiTermDestroy(SIndexMultiTerm *terms);
|
|
/*
|
|
* @param:
|
|
* @param:
|
|
*/
|
|
SIndexOpts *indexOptsCreate();
|
|
void indexOptsDestroy(SIndexOpts *opts);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /*_TD_INDEX_H_*/
|