PostgreSQL Source Code  git master
pg_upgrade_support.c File Reference
#include "postgres.h"
#include "catalog/binary_upgrade.h"
#include "catalog/heap.h"
#include "catalog/namespace.h"
#include "catalog/pg_type.h"
#include "commands/extension.h"
#include "miscadmin.h"
#include "utils/array.h"
#include "utils/builtins.h"
Include dependency graph for pg_upgrade_support.c:

Go to the source code of this file.

Macros

#define CHECK_IS_BINARY_UPGRADE
 

Functions

Datum binary_upgrade_set_next_pg_type_oid (PG_FUNCTION_ARGS)
 
Datum binary_upgrade_set_next_array_pg_type_oid (PG_FUNCTION_ARGS)
 
Datum binary_upgrade_set_next_heap_pg_class_oid (PG_FUNCTION_ARGS)
 
Datum binary_upgrade_set_next_index_pg_class_oid (PG_FUNCTION_ARGS)
 
Datum binary_upgrade_set_next_toast_pg_class_oid (PG_FUNCTION_ARGS)
 
Datum binary_upgrade_set_next_pg_enum_oid (PG_FUNCTION_ARGS)
 
Datum binary_upgrade_set_next_pg_authid_oid (PG_FUNCTION_ARGS)
 
Datum binary_upgrade_create_empty_extension (PG_FUNCTION_ARGS)
 
Datum binary_upgrade_set_record_init_privs (PG_FUNCTION_ARGS)
 
Datum binary_upgrade_set_missing_value (PG_FUNCTION_ARGS)
 

Macro Definition Documentation

◆ CHECK_IS_BINARY_UPGRADE

#define CHECK_IS_BINARY_UPGRADE
Value:
do { \
ereport(ERROR, \
(errcode(ERRCODE_CANT_CHANGE_RUNTIME_PARAM), \
errmsg("function can only be called when server is in binary upgrade mode"))); \
} while (0)
int errcode(int sqlerrcode)
Definition: elog.c:610
bool IsBinaryUpgrade
Definition: globals.c:110
#define ERROR
Definition: elog.h:43
int errmsg(const char *fmt,...)
Definition: elog.c:824

Definition at line 24 of file pg_upgrade_support.c.

Referenced by binary_upgrade_create_empty_extension(), binary_upgrade_set_missing_value(), binary_upgrade_set_next_array_pg_type_oid(), binary_upgrade_set_next_heap_pg_class_oid(), binary_upgrade_set_next_index_pg_class_oid(), binary_upgrade_set_next_pg_authid_oid(), binary_upgrade_set_next_pg_enum_oid(), binary_upgrade_set_next_pg_type_oid(), binary_upgrade_set_next_toast_pg_class_oid(), and binary_upgrade_set_record_init_privs().

Function Documentation

◆ binary_upgrade_create_empty_extension()

Datum binary_upgrade_create_empty_extension ( PG_FUNCTION_ARGS  )

Definition at line 109 of file pg_upgrade_support.c.

References CHECK_IS_BINARY_UPGRADE, deconstruct_array(), elog, ERROR, get_extension_oid(), get_namespace_oid(), GetUserId(), i, InsertExtensionTuple(), lappend_oid(), NIL, PG_ARGISNULL, PG_GETARG_ARRAYTYPE_P, PG_GETARG_BOOL, PG_GETARG_DATUM, PG_GETARG_TEXT_PP, PG_RETURN_VOID, PointerGetDatum, text_to_cstring(), and TextDatumGetCString.

110 {
111  text *extName;
112  text *schemaName;
113  bool relocatable;
114  text *extVersion;
115  Datum extConfig;
116  Datum extCondition;
117  List *requiredExtensions;
118 
120 
121  /* We must check these things before dereferencing the arguments */
122  if (PG_ARGISNULL(0) ||
123  PG_ARGISNULL(1) ||
124  PG_ARGISNULL(2) ||
125  PG_ARGISNULL(3))
126  elog(ERROR, "null argument to binary_upgrade_create_empty_extension is not allowed");
127 
128  extName = PG_GETARG_TEXT_PP(0);
129  schemaName = PG_GETARG_TEXT_PP(1);
130  relocatable = PG_GETARG_BOOL(2);
131  extVersion = PG_GETARG_TEXT_PP(3);
132 
133  if (PG_ARGISNULL(4))
134  extConfig = PointerGetDatum(NULL);
135  else
136  extConfig = PG_GETARG_DATUM(4);
137 
138  if (PG_ARGISNULL(5))
139  extCondition = PointerGetDatum(NULL);
140  else
141  extCondition = PG_GETARG_DATUM(5);
142 
143  requiredExtensions = NIL;
144  if (!PG_ARGISNULL(6))
145  {
146  ArrayType *textArray = PG_GETARG_ARRAYTYPE_P(6);
147  Datum *textDatums;
148  int ndatums;
149  int i;
150 
151  deconstruct_array(textArray,
152  TEXTOID, -1, false, TYPALIGN_INT,
153  &textDatums, NULL, &ndatums);
154  for (i = 0; i < ndatums; i++)
155  {
156  char *extName = TextDatumGetCString(textDatums[i]);
157  Oid extOid = get_extension_oid(extName, false);
158 
159  requiredExtensions = lappend_oid(requiredExtensions, extOid);
160  }
161  }
162 
164  GetUserId(),
165  get_namespace_oid(text_to_cstring(schemaName), false),
166  relocatable,
167  text_to_cstring(extVersion),
168  extConfig,
169  extCondition,
170  requiredExtensions);
171 
172  PG_RETURN_VOID();
173 }
#define NIL
Definition: pg_list.h:65
Oid get_namespace_oid(const char *nspname, bool missing_ok)
Definition: namespace.c:3042
Oid GetUserId(void)
Definition: miscinit.c:476
#define PointerGetDatum(X)
Definition: postgres.h:556
#define PG_GETARG_DATUM(n)
Definition: fmgr.h:268
#define PG_GETARG_BOOL(n)
Definition: fmgr.h:274
unsigned int Oid
Definition: postgres_ext.h:31
List * lappend_oid(List *list, Oid datum)
Definition: list.c:357
#define PG_GETARG_TEXT_PP(n)
Definition: fmgr.h:308
#define PG_GETARG_ARRAYTYPE_P(n)
Definition: array.h:251
#define ERROR
Definition: elog.h:43
#define TextDatumGetCString(d)
Definition: builtins.h:87
uintptr_t Datum
Definition: postgres.h:367
#define PG_RETURN_VOID()
Definition: fmgr.h:348
#define PG_ARGISNULL(n)
Definition: fmgr.h:209
ObjectAddress InsertExtensionTuple(const char *extName, Oid extOwner, Oid schemaOid, bool relocatable, const char *extVersion, Datum extConfig, Datum extCondition, List *requiredExtensions)
Definition: extension.c:1787
void deconstruct_array(ArrayType *array, Oid elmtype, int elmlen, bool elmbyval, char elmalign, Datum **elemsp, bool **nullsp, int *nelemsp)
Definition: arrayfuncs.c:3483
char * text_to_cstring(const text *t)
Definition: varlena.c:221
Oid get_extension_oid(const char *extname, bool missing_ok)
Definition: extension.c:140
#define elog(elevel,...)
Definition: elog.h:214
int i
Definition: c.h:562
Definition: pg_list.h:50
#define CHECK_IS_BINARY_UPGRADE

◆ binary_upgrade_set_missing_value()

Datum binary_upgrade_set_missing_value ( PG_FUNCTION_ARGS  )

Definition at line 187 of file pg_upgrade_support.c.

References attname, CHECK_IS_BINARY_UPGRADE, PG_GETARG_OID, PG_GETARG_TEXT_P, PG_RETURN_VOID, SetAttrMissing(), text_to_cstring(), and value.

188 {
189  Oid table_id = PG_GETARG_OID(0);
192  char *cattname = text_to_cstring(attname);
193  char *cvalue = text_to_cstring(value);
194 
196  SetAttrMissing(table_id, cattname, cvalue);
197 
198  PG_RETURN_VOID();
199 }
void SetAttrMissing(Oid relid, char *attname, char *value)
Definition: heap.c:2129
unsigned int Oid
Definition: postgres_ext.h:31
NameData attname
Definition: pg_attribute.h:40
#define PG_GETARG_OID(n)
Definition: fmgr.h:275
static struct @143 value
#define PG_RETURN_VOID()
Definition: fmgr.h:348
char * text_to_cstring(const text *t)
Definition: varlena.c:221
#define PG_GETARG_TEXT_P(n)
Definition: fmgr.h:335
Definition: c.h:562
#define CHECK_IS_BINARY_UPGRADE

◆ binary_upgrade_set_next_array_pg_type_oid()

Datum binary_upgrade_set_next_array_pg_type_oid ( PG_FUNCTION_ARGS  )

Definition at line 44 of file pg_upgrade_support.c.

References binary_upgrade_next_array_pg_type_oid, CHECK_IS_BINARY_UPGRADE, PG_GETARG_OID, and PG_RETURN_VOID.

45 {
46  Oid typoid = PG_GETARG_OID(0);
47 
50 
52 }
unsigned int Oid
Definition: postgres_ext.h:31
#define PG_GETARG_OID(n)
Definition: fmgr.h:275
#define PG_RETURN_VOID()
Definition: fmgr.h:348
Oid binary_upgrade_next_array_pg_type_oid
Definition: typecmds.c:107
#define CHECK_IS_BINARY_UPGRADE

◆ binary_upgrade_set_next_heap_pg_class_oid()

Datum binary_upgrade_set_next_heap_pg_class_oid ( PG_FUNCTION_ARGS  )

Definition at line 55 of file pg_upgrade_support.c.

References binary_upgrade_next_heap_pg_class_oid, CHECK_IS_BINARY_UPGRADE, PG_GETARG_OID, and PG_RETURN_VOID.

56 {
57  Oid reloid = PG_GETARG_OID(0);
58 
61 
63 }
Oid binary_upgrade_next_heap_pg_class_oid
Definition: heap.c:92
unsigned int Oid
Definition: postgres_ext.h:31
#define PG_GETARG_OID(n)
Definition: fmgr.h:275
#define PG_RETURN_VOID()
Definition: fmgr.h:348
#define CHECK_IS_BINARY_UPGRADE

◆ binary_upgrade_set_next_index_pg_class_oid()

Datum binary_upgrade_set_next_index_pg_class_oid ( PG_FUNCTION_ARGS  )

Definition at line 66 of file pg_upgrade_support.c.

References binary_upgrade_next_index_pg_class_oid, CHECK_IS_BINARY_UPGRADE, PG_GETARG_OID, and PG_RETURN_VOID.

67 {
68  Oid reloid = PG_GETARG_OID(0);
69 
72 
74 }
Oid binary_upgrade_next_index_pg_class_oid
Definition: index.c:86
unsigned int Oid
Definition: postgres_ext.h:31
#define PG_GETARG_OID(n)
Definition: fmgr.h:275
#define PG_RETURN_VOID()
Definition: fmgr.h:348
#define CHECK_IS_BINARY_UPGRADE

◆ binary_upgrade_set_next_pg_authid_oid()

Datum binary_upgrade_set_next_pg_authid_oid ( PG_FUNCTION_ARGS  )

Definition at line 99 of file pg_upgrade_support.c.

References binary_upgrade_next_pg_authid_oid, CHECK_IS_BINARY_UPGRADE, PG_GETARG_OID, and PG_RETURN_VOID.

100 {
101  Oid authoid = PG_GETARG_OID(0);
102 
105  PG_RETURN_VOID();
106 }
Oid binary_upgrade_next_pg_authid_oid
Definition: user.c:42
unsigned int Oid
Definition: postgres_ext.h:31
#define PG_GETARG_OID(n)
Definition: fmgr.h:275
#define PG_RETURN_VOID()
Definition: fmgr.h:348
#define CHECK_IS_BINARY_UPGRADE

◆ binary_upgrade_set_next_pg_enum_oid()

Datum binary_upgrade_set_next_pg_enum_oid ( PG_FUNCTION_ARGS  )

Definition at line 88 of file pg_upgrade_support.c.

References binary_upgrade_next_pg_enum_oid, CHECK_IS_BINARY_UPGRADE, PG_GETARG_OID, and PG_RETURN_VOID.

89 {
90  Oid enumoid = PG_GETARG_OID(0);
91 
94 
96 }
unsigned int Oid
Definition: postgres_ext.h:31
Oid binary_upgrade_next_pg_enum_oid
Definition: pg_enum.c:36
#define PG_GETARG_OID(n)
Definition: fmgr.h:275
#define PG_RETURN_VOID()
Definition: fmgr.h:348
#define CHECK_IS_BINARY_UPGRADE

◆ binary_upgrade_set_next_pg_type_oid()

Datum binary_upgrade_set_next_pg_type_oid ( PG_FUNCTION_ARGS  )

Definition at line 33 of file pg_upgrade_support.c.

References binary_upgrade_next_pg_type_oid, CHECK_IS_BINARY_UPGRADE, PG_GETARG_OID, and PG_RETURN_VOID.

34 {
35  Oid typoid = PG_GETARG_OID(0);
36 
39 
41 }
unsigned int Oid
Definition: postgres_ext.h:31
#define PG_GETARG_OID(n)
Definition: fmgr.h:275
Oid binary_upgrade_next_pg_type_oid
Definition: pg_type.c:40
#define PG_RETURN_VOID()
Definition: fmgr.h:348
#define CHECK_IS_BINARY_UPGRADE

◆ binary_upgrade_set_next_toast_pg_class_oid()

Datum binary_upgrade_set_next_toast_pg_class_oid ( PG_FUNCTION_ARGS  )

Definition at line 77 of file pg_upgrade_support.c.

References binary_upgrade_next_toast_pg_class_oid, CHECK_IS_BINARY_UPGRADE, PG_GETARG_OID, and PG_RETURN_VOID.

78 {
79  Oid reloid = PG_GETARG_OID(0);
80 
83 
85 }
Oid binary_upgrade_next_toast_pg_class_oid
Definition: heap.c:93
unsigned int Oid
Definition: postgres_ext.h:31
#define PG_GETARG_OID(n)
Definition: fmgr.h:275
#define PG_RETURN_VOID()
Definition: fmgr.h:348
#define CHECK_IS_BINARY_UPGRADE

◆ binary_upgrade_set_record_init_privs()

Datum binary_upgrade_set_record_init_privs ( PG_FUNCTION_ARGS  )

Definition at line 176 of file pg_upgrade_support.c.

References binary_upgrade_record_init_privs, CHECK_IS_BINARY_UPGRADE, PG_GETARG_BOOL, and PG_RETURN_VOID.

177 {
178  bool record_init_privs = PG_GETARG_BOOL(0);
179 
181  binary_upgrade_record_init_privs = record_init_privs;
182 
183  PG_RETURN_VOID();
184 }
bool binary_upgrade_record_init_privs
Definition: aclchk.c:101
#define PG_GETARG_BOOL(n)
Definition: fmgr.h:274
#define PG_RETURN_VOID()
Definition: fmgr.h:348
#define CHECK_IS_BINARY_UPGRADE