granicus.if.org Git - postgresql/blob - src/include/catalog/index.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * index.h
   4  *        prototypes for index.c.
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * $Id: index.h,v 1.34 2001/05/07 00:43:24 tgl Exp $
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef INDEX_H
  15 #define INDEX_H
  16
  17 #include "access/itup.h"
  18 #include "nodes/execnodes.h"
  19
  20 extern Form_pg_am AccessMethodObjectIdGetForm(Oid accessMethodObjectId,
  21                                                         MemoryContext resultCxt);
  22
  23 extern void UpdateIndexPredicate(Oid indexoid, Node *oldPred, Node *predicate);
  24
  25 extern void InitIndexStrategy(int numatts,
  26                                   Relation indexRelation,
  27                                   Oid accessMethodObjectId);
  28
  29 extern void index_create(char *heapRelationName,
  30                          char *indexRelationName,
  31                          IndexInfo *indexInfo,
  32                          Oid accessMethodObjectId,
  33                          Oid *classObjectId,
  34                          bool islossy,
  35                          bool primary,
  36                          bool allow_system_table_mods);
  37
  38 extern void index_drop(Oid indexId);
  39
  40 extern IndexInfo *BuildIndexInfo(HeapTuple indexTuple);
  41
  42 extern void FormIndexDatum(IndexInfo *indexInfo,
  43                            HeapTuple heapTuple,
  44                            TupleDesc heapDescriptor,
  45                            MemoryContext resultCxt,
  46                            Datum *datum,
  47                            char *nullv);
  48
  49 extern void UpdateStats(Oid relid, double reltuples);
  50 extern bool IndexesAreActive(Oid relid, bool comfirmCommitted);
  51 extern void setRelhasindex(Oid relid, bool hasindex);
  52
  53 #ifndef OLD_FILE_NAMING
  54 extern void setNewRelfilenode(Relation relation);
  55
  56 #endif   /* OLD_FILE_NAMING */
  57 extern bool SetReindexProcessing(bool processing);
  58 extern bool IsReindexProcessing(void);
  59
  60 extern void index_build(Relation heapRelation, Relation indexRelation,
  61                         IndexInfo *indexInfo, Node *oldPred);
  62
  63 extern bool reindex_index(Oid indexId, bool force, bool inplace);
  64 extern bool activate_indexes_of_a_table(Oid relid, bool activate);
  65 extern bool reindex_relation(Oid relid, bool force);
  66
  67 #endif   /* INDEX_H */