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

Code Editor : 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 */

${this.title}

Code Editor : tlist.h