cluster.h

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/*-------------------------------------------------------------------------
 *
 * cluster.h
 *    header file for postgres cluster command stuff
 *
 * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994-5, Regents of the University of California
 *
 * src/include/commands/cluster.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef CLUSTER_H
#define CLUSTER_H

#include "nodes/parsenodes.h"
#include "storage/lock.h"
#include "utils/relcache.h"


extern void cluster(ClusterStmt *stmt, bool isTopLevel);
extern void cluster_rel(Oid tableOid, Oid indexOid, int options,
                        bool isTopLevel);
extern void check_index_is_clusterable(Relation OldHeap, Oid indexOid,
                                       bool recheck, LOCKMODE lockmode);
extern void mark_index_clustered(Relation rel, Oid indexOid, bool is_internal);

extern Oid  make_new_heap(Oid OIDOldHeap, Oid NewTableSpace, char relpersistence,
                          LOCKMODE lockmode);
extern void finish_heap_swap(Oid OIDOldHeap, Oid OIDNewHeap,
                             bool is_system_catalog,
                             bool swap_toast_by_content,
                             bool check_constraints,
                             bool is_internal,
                             TransactionId frozenXid,
                             MultiXactId minMulti,
                             char newrelpersistence);

#endif                          /* CLUSTER_H */