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/*-------------------------------------------------------------------------
*
* index.h
* prototypes for index.c.
*
*
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: index.h,v 1.27 2000/07/04 06:11:54 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef INDEX_H
#define INDEX_H
#include "access/itup.h"
#include "nodes/execnodes.h"
extern Form_pg_am AccessMethodObjectIdGetForm(Oid accessMethodObjectId,
MemoryContext resultCxt);
extern void UpdateIndexPredicate(Oid indexoid, Node *oldPred, Node *predicate);
extern void InitIndexStrategy(int numatts,
Relation indexRelation,
Oid accessMethodObjectId);
extern void index_create(char *heapRelationName,
char *indexRelationName,
FuncIndexInfo *funcInfo,
List *attributeList,
Oid accessMethodObjectId,
int numatts,
AttrNumber *attNums,
Oid *classObjectId,
Node *predicate,
bool islossy,
bool unique,
bool primary,
bool allow_system_table_mods);
extern void index_drop(Oid indexId);
extern void FormIndexDatum(int numberOfAttributes,
AttrNumber *attributeNumber, HeapTuple heapTuple,
TupleDesc heapDescriptor, Datum *datum,
char *nullv, FuncIndexInfoPtr fInfo);
extern void UpdateStats(Oid relid, long reltuples, bool inplace);
extern bool IndexesAreActive(Oid relid, bool comfirmCommitted);
extern void setRelhasindexInplace(Oid relid, bool hasindex, bool immediate);
extern bool SetReindexProcessing(bool processing);
extern bool IsReindexProcessing(void);
extern void FillDummyExprContext(ExprContext *econtext, TupleTableSlot *slot,
TupleDesc tupdesc, Buffer buffer);
extern void index_build(Relation heapRelation, Relation indexRelation,
int numberOfAttributes, AttrNumber *attributeNumber,
FuncIndexInfo *funcInfo, PredInfo *predInfo,
bool unique);
extern bool IndexIsUnique(Oid indexId);
extern bool reindex_index(Oid indexId, bool force);
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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