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Current Path: /opt/alt/postgresql11/usr/include/pgsql/server/optimizer

opt / alt / postgresql11 / usr / include / pgsql / server / optimizer /

📁 ..
📄 clauses.h(2.88 KB)
📄 cost.h(7.33 KB)
📄 geqo.h(2.12 KB)
📄 geqo_copy.h(966 B)
📄 geqo_gene.h(1.09 KB)
📄 geqo_misc.h(1.1 KB)
📄 geqo_mutation.h(959 B)
📄 geqo_pool.h(1.29 KB)
📄 geqo_random.h(1.28 KB)
📄 geqo_recombination.h(2.58 KB)
📄 geqo_selection.h(1015 B)
📄 joininfo.h(836 B)
📄 pathnode.h(5.53 KB)
📄 paths.h(6.83 KB)
📄 placeholder.h(1.2 KB)
📄 plancat.h(1.65 KB)
📄 planmain.h(5.1 KB)
📄 planner.h(1.33 KB)
📄 predtest.h(668 B)
📄 prep.h(1.73 KB)
📄 restrictinfo.h(1.71 KB)
📄 subselect.h(1.38 KB)
📄 tlist.h(1.69 KB)
📄 var.h(1.5 KB)

Editing: tlist.h

/*-------------------------------------------------------------------------
 *
 * tlist.h
 *	  prototypes for tlist.c.
 *
 *
 * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/optimizer/tlist.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef TLIST_H
#define TLIST_H

#include "optimizer/var.h"

extern TargetEntry *tlist_member(Node *node, List *targetlist);
extern TargetEntry *tlist_member_ignore_relabel(Node *node, List *targetlist);
extern TargetEntry *tlist_member_match_var(Var *var, List *targetlist);

extern List *flatten_tlist(List *tlist, PVCAggregateBehavior aggbehavior,
			  PVCPlaceHolderBehavior phbehavior);
extern List *add_to_flat_tlist(List *tlist, List *exprs);

extern List *get_tlist_exprs(List *tlist, bool includeJunk);

extern bool tlist_same_exprs(List *tlist1, List *tlist2);

extern bool tlist_same_datatypes(List *tlist, List *colTypes, bool junkOK);
extern bool tlist_same_collations(List *tlist, List *colCollations, bool junkOK);

extern TargetEntry *get_sortgroupref_tle(Index sortref,
					 List *targetList);
extern TargetEntry *get_sortgroupclause_tle(SortGroupClause *sgClause,
						List *targetList);
extern Node *get_sortgroupclause_expr(SortGroupClause *sgClause,
						 List *targetList);
extern List *get_sortgrouplist_exprs(List *sgClauses,
						List *targetList);

extern Oid *extract_grouping_ops(List *groupClause);
extern AttrNumber *extract_grouping_cols(List *groupClause, List *tlist);
extern bool grouping_is_sortable(List *groupClause);
extern bool grouping_is_hashable(List *groupClause);

#endif   /* TLIST_H */

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Editing: tlist.h

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