postgresql/src/include/optimizer/paramassign.h
Tom Lane 8255c7a5ee Phase 2 pgindent run for v12.
Switch to 2.1 version of pg_bsd_indent.  This formats
multiline function declarations "correctly", that is with
additional lines of parameter declarations indented to match
where the first line's left parenthesis is.

Discussion: https://postgr.es/m/CAEepm=0P3FeTXRcU5B2W3jv3PgRVZ-kGUXLGfd42FFhUROO3ug@mail.gmail.com
2019-05-22 13:04:48 -04:00

34 lines
1.4 KiB
C

/*-------------------------------------------------------------------------
*
* paramassign.h
* Functions for assigning PARAM_EXEC slots during planning.
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/optimizer/paramassign.h
*
*-------------------------------------------------------------------------
*/
#ifndef PARAMASSIGN_H
#define PARAMASSIGN_H
#include "nodes/pathnodes.h"
extern Param *replace_outer_var(PlannerInfo *root, Var *var);
extern Param *replace_outer_placeholdervar(PlannerInfo *root,
PlaceHolderVar *phv);
extern Param *replace_outer_agg(PlannerInfo *root, Aggref *agg);
extern Param *replace_outer_grouping(PlannerInfo *root, GroupingFunc *grp);
extern Param *replace_nestloop_param_var(PlannerInfo *root, Var *var);
extern Param *replace_nestloop_param_placeholdervar(PlannerInfo *root,
PlaceHolderVar *phv);
extern void process_subquery_nestloop_params(PlannerInfo *root,
List *subplan_params);
extern List *identify_current_nestloop_params(PlannerInfo *root,
Relids leftrelids);
extern Param *generate_new_exec_param(PlannerInfo *root, Oid paramtype,
int32 paramtypmod, Oid paramcollation);
extern int assign_special_exec_param(PlannerInfo *root);
#endif /* PARAMASSIGN_H */