postgresql/src/include/utils/ruleutils.h
Alexander Korotkov 3890d90c15 Revert support for ALTER TABLE ... MERGE/SPLIT PARTITION(S) commands
This commit reverts 1adf16b8fb, 87c21bb941, and subsequent fixes and
improvements including df64c81ca9, c99ef1811a, 9dfcac8e15, 885742b9f8,
842c9b2705, fcf80c5d5f, 96c7381c4c, f4fc7cb54b, 60ae37a8bc, 259c96fa8f,
449cdcd486, 3ca43dbbb6, 2a679ae94e, 3a82c689fd, fbd4321fd5, d53a4286d7,
c086896625, 4e5d6c4091, 04158e7fa3.

The reason for reverting is security issues related to repeatable name lookups
(CVE-2014-0062).  Even though 04158e7fa3 solved part of the problem, there
are still remaining issues, which aren't feasible to even carefully analyze
before the RC deadline.

Reported-by: Noah Misch, Robert Haas
Discussion: https://postgr.es/m/20240808171351.a9.nmisch%40google.com
Backpatch-through: 17
2024-08-24 18:48:48 +03:00

52 lines
1.9 KiB
C

/*-------------------------------------------------------------------------
*
* ruleutils.h
* Declarations for ruleutils.c
*
* Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/utils/ruleutils.h
*
*-------------------------------------------------------------------------
*/
#ifndef RULEUTILS_H
#define RULEUTILS_H
#include "nodes/nodes.h"
#include "nodes/parsenodes.h"
#include "nodes/pg_list.h"
struct Plan; /* avoid including plannodes.h here */
struct PlannedStmt;
/* Flags for pg_get_indexdef_columns_extended() */
#define RULE_INDEXDEF_PRETTY 0x01
#define RULE_INDEXDEF_KEYS_ONLY 0x02 /* ignore included attributes */
extern char *pg_get_indexdef_string(Oid indexrelid);
extern char *pg_get_indexdef_columns(Oid indexrelid, bool pretty);
extern char *pg_get_indexdef_columns_extended(Oid indexrelid,
bits16 flags);
extern char *pg_get_querydef(Query *query, bool pretty);
extern char *pg_get_partkeydef_columns(Oid relid, bool pretty);
extern char *pg_get_partconstrdef_string(Oid partitionId, char *aliasname);
extern char *pg_get_constraintdef_command(Oid constraintId);
extern char *deparse_expression(Node *expr, List *dpcontext,
bool forceprefix, bool showimplicit);
extern List *deparse_context_for(const char *aliasname, Oid relid);
extern List *deparse_context_for_plan_tree(struct PlannedStmt *pstmt,
List *rtable_names);
extern List *set_deparse_context_plan(List *dpcontext,
struct Plan *plan, List *ancestors);
extern List *select_rtable_names_for_explain(List *rtable,
Bitmapset *rels_used);
extern char *generate_collation_name(Oid collid);
extern char *generate_opclass_name(Oid opclass);
extern char *get_range_partbound_string(List *bound_datums);
extern char *pg_get_statisticsobjdef_string(Oid statextid);
#endif /* RULEUTILS_H */