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52 lines
1.2 KiB
52 lines
1.2 KiB
30 years ago
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/*-------------------------------------------------------------------------
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*
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* prep.h--
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* prototypes for files in prep.c
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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29 years ago
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* $Id: prep.h,v 1.1 1996/08/28 07:23:27 scrappy Exp $
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30 years ago
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PREP_H
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#define PREP_H
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#include "nodes/primnodes.h"
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#include "nodes/plannodes.h"
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/*
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* prototypes for archive.h
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*/
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extern void plan_archive(List *rt);
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extern List *find_archive_rels(Oid relid);
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/*
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* prototypes for prepqual.h
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*/
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extern List *preprocess_qualification(Expr *qual, List *tlist,
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List **existentialQualPtr);
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extern List *cnfify(Expr *qual, bool removeAndFlag);
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/*
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* prototypes for preptlist.h
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*/
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extern List *preprocess_targetlist(List *tlist, int command_type,
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Index result_relation, List *range_table);
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/*
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* prototypes for prepunion.h
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*/
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typedef enum UnionFlag {
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INHERITS_FLAG, ARCHIVE_FLAG, VERSION_FLAG
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} UnionFlag;
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extern List *find_all_inheritors(List *unexamined_relids,
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List *examined_relids);
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extern int first_matching_rt_entry(List *rangetable, UnionFlag flag);
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extern Append *plan_union_queries(Index rt_index, Query *parse,
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UnionFlag flag);
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#endif /* PREP_H */
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