mirror of
https://git.postgresql.org/git/postgresql.git
synced 2026-02-12 17:37:07 +08:00
26 lines
952 B
C
26 lines
952 B
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* subselect.h
|
|
*
|
|
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
|
|
* Portions Copyright (c) 1994, Regents of the University of California
|
|
*
|
|
* $PostgreSQL: pgsql/src/include/optimizer/subselect.h,v 1.30 2008/01/01 19:45:58 momjian Exp $
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
#ifndef SUBSELECT_H
|
|
#define SUBSELECT_H
|
|
|
|
#include "nodes/plannodes.h"
|
|
#include "nodes/relation.h"
|
|
|
|
extern Node *convert_IN_to_join(PlannerInfo *root, SubLink *sublink);
|
|
extern Node *SS_replace_correlation_vars(PlannerInfo *root, Node *expr);
|
|
extern Node *SS_process_sublinks(PlannerInfo *root, Node *expr, bool isQual);
|
|
extern void SS_finalize_plan(PlannerInfo *root, Plan *plan);
|
|
extern Param *SS_make_initplan_from_plan(PlannerInfo *root, Plan *plan,
|
|
Oid resulttype, int32 resulttypmod);
|
|
|
|
#endif /* SUBSELECT_H */
|