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/*-------------------------------------------------------------------------
*
* index.h
* prototypes for index.c.
*
*
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: index.h,v 1.41 2001/10/25 05:49:56 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef INDEX_H
#define INDEX_H
#include "access/itup.h"
#include "nodes/execnodes.h"
/* Typedef for callback function for IndexBuildHeapScan */
typedef void (*IndexBuildCallback) (Relation index,
HeapTuple htup,
Datum *attdata,
char *nulls,
bool tupleIsAlive,
void *state);
extern Form_pg_am AccessMethodObjectIdGetForm(Oid accessMethodObjectId,
MemoryContext resultCxt);
extern Oid index_create(char *heapRelationName,
char *indexRelationName,
IndexInfo *indexInfo,
Oid accessMethodObjectId,
Oid *classObjectId,
bool primary,
bool allow_system_table_mods);
extern void index_drop(Oid indexId);
extern IndexInfo *BuildIndexInfo(HeapTuple indexTuple);
extern void FormIndexDatum(IndexInfo *indexInfo,
HeapTuple heapTuple,
TupleDesc heapDescriptor,
MemoryContext resultCxt,
Datum *datum,
char *nullv);
extern void UpdateStats(Oid relid, double reltuples);
extern bool IndexesAreActive(Oid relid, bool comfirmCommitted);
extern void setRelhasindex(Oid relid, bool hasindex,
bool isprimary, Oid reltoastidxid);
extern void setNewRelfilenode(Relation relation);
extern bool SetReindexProcessing(bool processing);
extern bool IsReindexProcessing(void);
extern void index_build(Relation heapRelation, Relation indexRelation,
IndexInfo *indexInfo);
extern double IndexBuildHeapScan(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
IndexBuildCallback callback,
void *callback_state);
extern bool reindex_index(Oid indexId, bool force, bool inplace);
extern bool activate_indexes_of_a_table(Oid relid, bool activate);
extern bool reindex_relation(Oid relid, bool force);
#endif /* INDEX_H */
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