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102 lines
2.6 KiB
C
102 lines
2.6 KiB
C
/*-------------------------------------------------------------------------
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*
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* index.h
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* prototypes for catalog/index.c.
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*
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*
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* Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/catalog/index.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef INDEX_H
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#define INDEX_H
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#include "nodes/execnodes.h"
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#define DEFAULT_INDEX_TYPE "btree"
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/* Typedef for callback function for IndexBuildHeapScan */
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typedef void (*IndexBuildCallback) (Relation index,
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HeapTuple htup,
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Datum *values,
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bool *isnull,
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bool tupleIsAlive,
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void *state);
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extern void index_check_primary_key(Relation heapRel,
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IndexInfo *indexInfo,
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bool is_alter_table);
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extern Oid index_create(Relation heapRelation,
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const char *indexRelationName,
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Oid indexRelationId,
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IndexInfo *indexInfo,
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List *indexColNames,
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Oid accessMethodObjectId,
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Oid tableSpaceId,
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Oid *collationObjectId,
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Oid *classObjectId,
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int16 *coloptions,
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Datum reloptions,
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bool isprimary,
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bool isconstraint,
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bool deferrable,
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bool initdeferred,
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bool allow_system_table_mods,
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bool skip_build,
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bool concurrent);
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extern void index_constraint_create(Relation heapRelation,
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Oid indexRelationId,
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IndexInfo *indexInfo,
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const char *constraintName,
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char constraintType,
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bool deferrable,
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bool initdeferred,
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bool mark_as_primary,
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bool update_pgindex,
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bool allow_system_table_mods);
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extern void index_drop(Oid indexId);
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extern IndexInfo *BuildIndexInfo(Relation index);
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extern void FormIndexDatum(IndexInfo *indexInfo,
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TupleTableSlot *slot,
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EState *estate,
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Datum *values,
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bool *isnull);
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extern void index_build(Relation heapRelation,
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Relation indexRelation,
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IndexInfo *indexInfo,
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bool isprimary,
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bool isreindex);
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extern double IndexBuildHeapScan(Relation heapRelation,
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Relation indexRelation,
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IndexInfo *indexInfo,
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bool allow_sync,
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IndexBuildCallback callback,
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void *callback_state);
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extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
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extern void reindex_index(Oid indexId, bool skip_constraint_checks);
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/* Flag bits for reindex_relation(): */
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#define REINDEX_REL_PROCESS_TOAST 0x01
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#define REINDEX_REL_SUPPRESS_INDEX_USE 0x02
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#define REINDEX_REL_CHECK_CONSTRAINTS 0x04
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extern bool reindex_relation(Oid relid, int flags);
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extern bool ReindexIsProcessingHeap(Oid heapOid);
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extern bool ReindexIsProcessingIndex(Oid indexOid);
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#endif /* INDEX_H */
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