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/*-------------------------------------------------------------------------
*
* temprel.h
* Temporary relation functions
*
*
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: temprel.h,v 1.16 2001/06/18 16:13:21 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef TEMPREL_H
#define TEMPREL_H
#include "access/htup.h"
#define PG_TEMP_REL_PREFIX "pg_temp"
#define is_temp_relname(relname) \
(strncmp(relname, PG_TEMP_REL_PREFIX, strlen(PG_TEMP_REL_PREFIX)) == 0)
extern void create_temp_relation(const char *relname,
HeapTuple pg_class_tuple);
extern void remove_temp_rel_by_relid(Oid relid);
extern bool rename_temp_relation(const char *oldname,
const char *newname);
extern void remove_all_temp_relations(void);
extern void AtEOXact_temp_relations(bool isCommit);
extern char *get_temp_rel_by_username(const char *user_relname);
extern char *get_temp_rel_by_physicalname(const char *relname);
#define is_temp_rel_name(relname) (get_temp_rel_by_username(relname) != NULL)
#endif /* TEMPREL_H */
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