From 46651ce6fe013220ed397add242004d764fc0153 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:15:05 +0200 Subject: Adding upstream version 14.5. Signed-off-by: Daniel Baumann --- src/include/optimizer/subselect.h | 40 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 src/include/optimizer/subselect.h (limited to 'src/include/optimizer/subselect.h') diff --git a/src/include/optimizer/subselect.h b/src/include/optimizer/subselect.h new file mode 100644 index 0000000..059bdf9 --- /dev/null +++ b/src/include/optimizer/subselect.h @@ -0,0 +1,40 @@ +/*------------------------------------------------------------------------- + * + * subselect.h + * Planning routines for subselects. + * + * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/optimizer/subselect.h + * + *------------------------------------------------------------------------- + */ +#ifndef SUBSELECT_H +#define SUBSELECT_H + +#include "nodes/pathnodes.h" +#include "nodes/plannodes.h" + +extern void SS_process_ctes(PlannerInfo *root); +extern JoinExpr *convert_ANY_sublink_to_join(PlannerInfo *root, + SubLink *sublink, + Relids available_rels); +extern JoinExpr *convert_EXISTS_sublink_to_join(PlannerInfo *root, + SubLink *sublink, + bool under_not, + Relids available_rels); +extern Node *SS_replace_correlation_vars(PlannerInfo *root, Node *expr); +extern Node *SS_process_sublinks(PlannerInfo *root, Node *expr, bool isQual); +extern void SS_identify_outer_params(PlannerInfo *root); +extern void SS_charge_for_initplans(PlannerInfo *root, RelOptInfo *final_rel); +extern void SS_attach_initplans(PlannerInfo *root, Plan *plan); +extern void SS_finalize_plan(PlannerInfo *root, Plan *plan); +extern Param *SS_make_initplan_output_param(PlannerInfo *root, + Oid resulttype, int32 resulttypmod, + Oid resultcollation); +extern void SS_make_initplan_from_plan(PlannerInfo *root, + PlannerInfo *subroot, Plan *plan, + Param *prm); + +#endif /* SUBSELECT_H */ -- cgit v1.2.3