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collationcmds.h File Reference
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Functions

ObjectAddress DefineCollation (ParseState *pstate, List *names, List *parameters, bool if_not_exists)
 
void IsThereCollationInNamespace (const char *collname, Oid nspOid)
 
ObjectAddress AlterCollation (AlterCollationStmt *stmt)
 

Function Documentation

◆ AlterCollation()

ObjectAddress AlterCollation ( AlterCollationStmt stmt)

Definition at line 424 of file collationcmds.c.

425 {
426  Relation rel;
427  Oid collOid;
428  HeapTuple tup;
429  Form_pg_collation collForm;
430  Datum datum;
431  bool isnull;
432  char *oldversion;
433  char *newversion;
434  ObjectAddress address;
435 
436  rel = table_open(CollationRelationId, RowExclusiveLock);
437  collOid = get_collation_oid(stmt->collname, false);
438 
439  if (collOid == DEFAULT_COLLATION_OID)
440  ereport(ERROR,
441  (errmsg("cannot refresh version of default collation"),
442  /* translator: %s is an SQL command */
443  errhint("Use %s instead.",
444  "ALTER DATABASE ... REFRESH COLLATION VERSION")));
445 
446  if (!object_ownercheck(CollationRelationId, collOid, GetUserId()))
448  NameListToString(stmt->collname));
449 
450  tup = SearchSysCacheCopy1(COLLOID, ObjectIdGetDatum(collOid));
451  if (!HeapTupleIsValid(tup))
452  elog(ERROR, "cache lookup failed for collation %u", collOid);
453 
454  collForm = (Form_pg_collation) GETSTRUCT(tup);
455  datum = SysCacheGetAttr(COLLOID, tup, Anum_pg_collation_collversion, &isnull);
456  oldversion = isnull ? NULL : TextDatumGetCString(datum);
457 
458  if (collForm->collprovider == COLLPROVIDER_LIBC)
459  datum = SysCacheGetAttrNotNull(COLLOID, tup, Anum_pg_collation_collcollate);
460  else
461  datum = SysCacheGetAttrNotNull(COLLOID, tup, Anum_pg_collation_colllocale);
462 
463  newversion = get_collation_actual_version(collForm->collprovider,
464  TextDatumGetCString(datum));
465 
466  /* cannot change from NULL to non-NULL or vice versa */
467  if ((!oldversion && newversion) || (oldversion && !newversion))
468  elog(ERROR, "invalid collation version change");
469  else if (oldversion && newversion && strcmp(newversion, oldversion) != 0)
470  {
471  bool nulls[Natts_pg_collation];
472  bool replaces[Natts_pg_collation];
473  Datum values[Natts_pg_collation];
474 
475  ereport(NOTICE,
476  (errmsg("changing version from %s to %s",
477  oldversion, newversion)));
478 
479  memset(values, 0, sizeof(values));
480  memset(nulls, false, sizeof(nulls));
481  memset(replaces, false, sizeof(replaces));
482 
483  values[Anum_pg_collation_collversion - 1] = CStringGetTextDatum(newversion);
484  replaces[Anum_pg_collation_collversion - 1] = true;
485 
486  tup = heap_modify_tuple(tup, RelationGetDescr(rel),
487  values, nulls, replaces);
488  }
489  else
490  ereport(NOTICE,
491  (errmsg("version has not changed")));
492 
493  CatalogTupleUpdate(rel, &tup->t_self, tup);
494 
495  InvokeObjectPostAlterHook(CollationRelationId, collOid, 0);
496 
497  ObjectAddressSet(address, CollationRelationId, collOid);
498 
499  heap_freetuple(tup);
500  table_close(rel, NoLock);
501 
502  return address;
503 }
@ ACLCHECK_NOT_OWNER
Definition: acl.h:185
void aclcheck_error(AclResult aclerr, ObjectType objtype, const char *objectname)
Definition: aclchk.c:2622
bool object_ownercheck(Oid classid, Oid objectid, Oid roleid)
Definition: aclchk.c:4064
static Datum values[MAXATTR]
Definition: bootstrap.c:151
#define CStringGetTextDatum(s)
Definition: builtins.h:97
#define TextDatumGetCString(d)
Definition: builtins.h:98
int errhint(const char *fmt,...)
Definition: elog.c:1317
int errmsg(const char *fmt,...)
Definition: elog.c:1070
#define ERROR
Definition: elog.h:39
#define elog(elevel,...)
Definition: elog.h:225
#define NOTICE
Definition: elog.h:35
#define ereport(elevel,...)
Definition: elog.h:149
HeapTuple heap_modify_tuple(HeapTuple tuple, TupleDesc tupleDesc, const Datum *replValues, const bool *replIsnull, const bool *doReplace)
Definition: heaptuple.c:1209
void heap_freetuple(HeapTuple htup)
Definition: heaptuple.c:1434
#define HeapTupleIsValid(tuple)
Definition: htup.h:78
#define GETSTRUCT(TUP)
Definition: htup_details.h:653
#define stmt
Definition: indent_codes.h:59
void CatalogTupleUpdate(Relation heapRel, ItemPointer otid, HeapTuple tup)
Definition: indexing.c:313
#define NoLock
Definition: lockdefs.h:34
#define RowExclusiveLock
Definition: lockdefs.h:38
Oid GetUserId(void)
Definition: miscinit.c:524
Oid get_collation_oid(List *collname, bool missing_ok)
Definition: namespace.c:3971
char * NameListToString(const List *names)
Definition: namespace.c:3594
#define InvokeObjectPostAlterHook(classId, objectId, subId)
Definition: objectaccess.h:197
#define ObjectAddressSet(addr, class_id, object_id)
Definition: objectaddress.h:40
@ OBJECT_COLLATION
Definition: parsenodes.h:2275
FormData_pg_collation * Form_pg_collation
Definition: pg_collation.h:58
char * get_collation_actual_version(char collprovider, const char *collcollate)
Definition: pg_locale.c:1369
uintptr_t Datum
Definition: postgres.h:64
static Datum ObjectIdGetDatum(Oid X)
Definition: postgres.h:252
unsigned int Oid
Definition: postgres_ext.h:31
#define RelationGetDescr(relation)
Definition: rel.h:531
ItemPointerData t_self
Definition: htup.h:65
Datum SysCacheGetAttr(int cacheId, HeapTuple tup, AttrNumber attributeNumber, bool *isNull)
Definition: syscache.c:600
Datum SysCacheGetAttrNotNull(int cacheId, HeapTuple tup, AttrNumber attributeNumber)
Definition: syscache.c:631
#define SearchSysCacheCopy1(cacheId, key1)
Definition: syscache.h:91
void table_close(Relation relation, LOCKMODE lockmode)
Definition: table.c:126
Relation table_open(Oid relationId, LOCKMODE lockmode)
Definition: table.c:40

References aclcheck_error(), ACLCHECK_NOT_OWNER, CatalogTupleUpdate(), CStringGetTextDatum, elog, ereport, errhint(), errmsg(), ERROR, get_collation_actual_version(), get_collation_oid(), GETSTRUCT, GetUserId(), heap_freetuple(), heap_modify_tuple(), HeapTupleIsValid, InvokeObjectPostAlterHook, NameListToString(), NoLock, NOTICE, OBJECT_COLLATION, object_ownercheck(), ObjectAddressSet, ObjectIdGetDatum(), RelationGetDescr, RowExclusiveLock, SearchSysCacheCopy1, stmt, SysCacheGetAttr(), SysCacheGetAttrNotNull(), HeapTupleData::t_self, table_close(), table_open(), TextDatumGetCString, and values.

Referenced by ProcessUtilitySlow().

◆ DefineCollation()

ObjectAddress DefineCollation ( ParseState pstate,
List names,
List parameters,
bool  if_not_exists 
)

Definition at line 53 of file collationcmds.c.

54 {
55  char *collName;
56  Oid collNamespace;
57  AclResult aclresult;
58  ListCell *pl;
59  DefElem *fromEl = NULL;
60  DefElem *localeEl = NULL;
61  DefElem *lccollateEl = NULL;
62  DefElem *lcctypeEl = NULL;
63  DefElem *providerEl = NULL;
64  DefElem *deterministicEl = NULL;
65  DefElem *rulesEl = NULL;
66  DefElem *versionEl = NULL;
67  char *collcollate;
68  char *collctype;
69  const char *colllocale;
70  char *collicurules;
71  bool collisdeterministic;
72  int collencoding;
73  char collprovider;
74  char *collversion = NULL;
75  Oid newoid;
76  ObjectAddress address;
77 
78  collNamespace = QualifiedNameGetCreationNamespace(names, &collName);
79 
80  aclresult = object_aclcheck(NamespaceRelationId, collNamespace, GetUserId(), ACL_CREATE);
81  if (aclresult != ACLCHECK_OK)
82  aclcheck_error(aclresult, OBJECT_SCHEMA,
83  get_namespace_name(collNamespace));
84 
85  foreach(pl, parameters)
86  {
87  DefElem *defel = lfirst_node(DefElem, pl);
88  DefElem **defelp;
89 
90  if (strcmp(defel->defname, "from") == 0)
91  defelp = &fromEl;
92  else if (strcmp(defel->defname, "locale") == 0)
93  defelp = &localeEl;
94  else if (strcmp(defel->defname, "lc_collate") == 0)
95  defelp = &lccollateEl;
96  else if (strcmp(defel->defname, "lc_ctype") == 0)
97  defelp = &lcctypeEl;
98  else if (strcmp(defel->defname, "provider") == 0)
99  defelp = &providerEl;
100  else if (strcmp(defel->defname, "deterministic") == 0)
101  defelp = &deterministicEl;
102  else if (strcmp(defel->defname, "rules") == 0)
103  defelp = &rulesEl;
104  else if (strcmp(defel->defname, "version") == 0)
105  defelp = &versionEl;
106  else
107  {
108  ereport(ERROR,
109  (errcode(ERRCODE_SYNTAX_ERROR),
110  errmsg("collation attribute \"%s\" not recognized",
111  defel->defname),
112  parser_errposition(pstate, defel->location)));
113  break;
114  }
115  if (*defelp != NULL)
116  errorConflictingDefElem(defel, pstate);
117  *defelp = defel;
118  }
119 
120  if (localeEl && (lccollateEl || lcctypeEl))
121  ereport(ERROR,
122  errcode(ERRCODE_SYNTAX_ERROR),
123  errmsg("conflicting or redundant options"),
124  errdetail("LOCALE cannot be specified together with LC_COLLATE or LC_CTYPE."));
125 
126  if (fromEl && list_length(parameters) != 1)
127  ereport(ERROR,
128  errcode(ERRCODE_SYNTAX_ERROR),
129  errmsg("conflicting or redundant options"),
130  errdetail("FROM cannot be specified together with any other options."));
131 
132  if (fromEl)
133  {
134  Oid collid;
135  HeapTuple tp;
136  Datum datum;
137  bool isnull;
138 
139  collid = get_collation_oid(defGetQualifiedName(fromEl), false);
140  tp = SearchSysCache1(COLLOID, ObjectIdGetDatum(collid));
141  if (!HeapTupleIsValid(tp))
142  elog(ERROR, "cache lookup failed for collation %u", collid);
143 
144  collprovider = ((Form_pg_collation) GETSTRUCT(tp))->collprovider;
145  collisdeterministic = ((Form_pg_collation) GETSTRUCT(tp))->collisdeterministic;
146  collencoding = ((Form_pg_collation) GETSTRUCT(tp))->collencoding;
147 
148  datum = SysCacheGetAttr(COLLOID, tp, Anum_pg_collation_collcollate, &isnull);
149  if (!isnull)
150  collcollate = TextDatumGetCString(datum);
151  else
152  collcollate = NULL;
153 
154  datum = SysCacheGetAttr(COLLOID, tp, Anum_pg_collation_collctype, &isnull);
155  if (!isnull)
156  collctype = TextDatumGetCString(datum);
157  else
158  collctype = NULL;
159 
160  datum = SysCacheGetAttr(COLLOID, tp, Anum_pg_collation_colllocale, &isnull);
161  if (!isnull)
162  colllocale = TextDatumGetCString(datum);
163  else
164  colllocale = NULL;
165 
166  /*
167  * When the ICU locale comes from an existing collation, do not
168  * canonicalize to a language tag.
169  */
170 
171  datum = SysCacheGetAttr(COLLOID, tp, Anum_pg_collation_collicurules, &isnull);
172  if (!isnull)
173  collicurules = TextDatumGetCString(datum);
174  else
175  collicurules = NULL;
176 
177  ReleaseSysCache(tp);
178 
179  /*
180  * Copying the "default" collation is not allowed because most code
181  * checks for DEFAULT_COLLATION_OID instead of COLLPROVIDER_DEFAULT,
182  * and so having a second collation with COLLPROVIDER_DEFAULT would
183  * not work and potentially confuse or crash some code. This could be
184  * fixed with some legwork.
185  */
186  if (collprovider == COLLPROVIDER_DEFAULT)
187  ereport(ERROR,
188  (errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
189  errmsg("collation \"default\" cannot be copied")));
190  }
191  else
192  {
193  char *collproviderstr = NULL;
194 
195  collcollate = NULL;
196  collctype = NULL;
197  colllocale = NULL;
198  collicurules = NULL;
199 
200  if (providerEl)
201  collproviderstr = defGetString(providerEl);
202 
203  if (deterministicEl)
204  collisdeterministic = defGetBoolean(deterministicEl);
205  else
206  collisdeterministic = true;
207 
208  if (rulesEl)
209  collicurules = defGetString(rulesEl);
210 
211  if (versionEl)
212  collversion = defGetString(versionEl);
213 
214  if (collproviderstr)
215  {
216  if (pg_strcasecmp(collproviderstr, "builtin") == 0)
217  collprovider = COLLPROVIDER_BUILTIN;
218  else if (pg_strcasecmp(collproviderstr, "icu") == 0)
219  collprovider = COLLPROVIDER_ICU;
220  else if (pg_strcasecmp(collproviderstr, "libc") == 0)
221  collprovider = COLLPROVIDER_LIBC;
222  else
223  ereport(ERROR,
224  (errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
225  errmsg("unrecognized collation provider: %s",
226  collproviderstr)));
227  }
228  else
229  collprovider = COLLPROVIDER_LIBC;
230 
231  if (localeEl)
232  {
233  if (collprovider == COLLPROVIDER_LIBC)
234  {
235  collcollate = defGetString(localeEl);
236  collctype = defGetString(localeEl);
237  }
238  else
239  colllocale = defGetString(localeEl);
240  }
241 
242  if (lccollateEl)
243  collcollate = defGetString(lccollateEl);
244 
245  if (lcctypeEl)
246  collctype = defGetString(lcctypeEl);
247 
248  if (collprovider == COLLPROVIDER_BUILTIN)
249  {
250  if (!colllocale)
251  ereport(ERROR,
252  (errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
253  errmsg("parameter \"%s\" must be specified",
254  "locale")));
255 
257  colllocale);
258  }
259  else if (collprovider == COLLPROVIDER_LIBC)
260  {
261  if (!collcollate)
262  ereport(ERROR,
263  (errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
264  errmsg("parameter \"%s\" must be specified",
265  "lc_collate")));
266 
267  if (!collctype)
268  ereport(ERROR,
269  (errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
270  errmsg("parameter \"%s\" must be specified",
271  "lc_ctype")));
272  }
273  else if (collprovider == COLLPROVIDER_ICU)
274  {
275  if (!colllocale)
276  ereport(ERROR,
277  (errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
278  errmsg("parameter \"%s\" must be specified",
279  "locale")));
280 
281  /*
282  * During binary upgrade, preserve the locale string. Otherwise,
283  * canonicalize to a language tag.
284  */
285  if (!IsBinaryUpgrade)
286  {
287  char *langtag = icu_language_tag(colllocale,
289 
290  if (langtag && strcmp(colllocale, langtag) != 0)
291  {
292  ereport(NOTICE,
293  (errmsg("using standard form \"%s\" for ICU locale \"%s\"",
294  langtag, colllocale)));
295 
296  colllocale = langtag;
297  }
298  }
299 
300  icu_validate_locale(colllocale);
301  }
302 
303  /*
304  * Nondeterministic collations are currently only supported with ICU
305  * because that's the only case where it can actually make a
306  * difference. So we can save writing the code for the other
307  * providers.
308  */
309  if (!collisdeterministic && collprovider != COLLPROVIDER_ICU)
310  ereport(ERROR,
311  (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
312  errmsg("nondeterministic collations not supported with this provider")));
313 
314  if (collicurules && collprovider != COLLPROVIDER_ICU)
315  ereport(ERROR,
316  (errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
317  errmsg("ICU rules cannot be specified unless locale provider is ICU")));
318 
319  if (collprovider == COLLPROVIDER_BUILTIN)
320  {
321  collencoding = builtin_locale_encoding(colllocale);
322  }
323  else if (collprovider == COLLPROVIDER_ICU)
324  {
325 #ifdef USE_ICU
326  /*
327  * We could create ICU collations with collencoding == database
328  * encoding, but it seems better to use -1 so that it matches the
329  * way initdb would create ICU collations. However, only allow
330  * one to be created when the current database's encoding is
331  * supported. Otherwise the collation is useless, plus we get
332  * surprising behaviors like not being able to drop the collation.
333  *
334  * Skip this test when !USE_ICU, because the error we want to
335  * throw for that isn't thrown till later.
336  */
338  ereport(ERROR,
339  (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
340  errmsg("current database's encoding is not supported with this provider")));
341 #endif
342  collencoding = -1;
343  }
344  else
345  {
346  collencoding = GetDatabaseEncoding();
347  check_encoding_locale_matches(collencoding, collcollate, collctype);
348  }
349  }
350 
351  if (!collversion)
352  {
353  const char *locale;
354 
355  if (collprovider == COLLPROVIDER_LIBC)
356  locale = collcollate;
357  else
358  locale = colllocale;
359 
360  collversion = get_collation_actual_version(collprovider, locale);
361  }
362 
363  newoid = CollationCreate(collName,
364  collNamespace,
365  GetUserId(),
366  collprovider,
367  collisdeterministic,
368  collencoding,
369  collcollate,
370  collctype,
371  colllocale,
372  collicurules,
373  collversion,
374  if_not_exists,
375  false); /* not quiet */
376 
377  if (!OidIsValid(newoid))
378  return InvalidObjectAddress;
379 
380  /* Check that the locales can be loaded. */
382  (void) pg_newlocale_from_collation(newoid);
383 
384  ObjectAddressSet(address, CollationRelationId, newoid);
385 
386  return address;
387 }
AclResult
Definition: acl.h:182
@ ACLCHECK_OK
Definition: acl.h:183
AclResult object_aclcheck(Oid classid, Oid objectid, Oid roleid, AclMode mode)
Definition: aclchk.c:3810
#define OidIsValid(objectId)
Definition: c.h:729
Oid collid
void check_encoding_locale_matches(int encoding, const char *collate, const char *ctype)
Definition: dbcommands.c:1570
bool defGetBoolean(DefElem *def)
Definition: define.c:107
List * defGetQualifiedName(DefElem *def)
Definition: define.c:252
char * defGetString(DefElem *def)
Definition: define.c:48
void errorConflictingDefElem(DefElem *defel, ParseState *pstate)
Definition: define.c:384
int errdetail(const char *fmt,...)
Definition: elog.c:1203
int errcode(int sqlerrcode)
Definition: elog.c:853
bool is_encoding_supported_by_icu(int encoding)
Definition: encnames.c:461
bool IsBinaryUpgrade
Definition: globals.c:120
static char * locale
Definition: initdb.c:140
char * get_namespace_name(Oid nspid)
Definition: lsyscache.c:3366
int GetDatabaseEncoding(void)
Definition: mbutils.c:1261
Oid QualifiedNameGetCreationNamespace(const List *names, char **objname_p)
Definition: namespace.c:3487
const ObjectAddress InvalidObjectAddress
int parser_errposition(ParseState *pstate, int location)
Definition: parse_node.c:106
@ OBJECT_SCHEMA
Definition: parsenodes.h:2304
#define ACL_CREATE
Definition: parsenodes.h:85
Oid CollationCreate(const char *collname, Oid collnamespace, Oid collowner, char collprovider, bool collisdeterministic, int32 collencoding, const char *collcollate, const char *collctype, const char *colllocale, const char *collicurules, const char *collversion, bool if_not_exists, bool quiet)
Definition: pg_collation.c:42
#define lfirst_node(type, lc)
Definition: pg_list.h:176
static int list_length(const List *l)
Definition: pg_list.h:152
int icu_validation_level
Definition: pg_locale.c:125
void icu_validate_locale(const char *loc_str)
Definition: pg_locale.c:1806
pg_locale_t pg_newlocale_from_collation(Oid collid)
Definition: pg_locale.c:1320
int builtin_locale_encoding(const char *locale)
Definition: pg_locale.c:1689
char * icu_language_tag(const char *loc_str, int elevel)
Definition: pg_locale.c:1748
const char * builtin_validate_locale(int encoding, const char *locale)
Definition: pg_locale.c:1710
int pg_strcasecmp(const char *s1, const char *s2)
Definition: pgstrcasecmp.c:36
char * defname
Definition: parsenodes.h:817
ParseLoc location
Definition: parsenodes.h:821
void ReleaseSysCache(HeapTuple tuple)
Definition: syscache.c:269
HeapTuple SearchSysCache1(int cacheId, Datum key1)
Definition: syscache.c:221
void CommandCounterIncrement(void)
Definition: xact.c:1099

References ACL_CREATE, aclcheck_error(), ACLCHECK_OK, builtin_locale_encoding(), builtin_validate_locale(), check_encoding_locale_matches(), CollationCreate(), collid, CommandCounterIncrement(), defGetBoolean(), defGetQualifiedName(), defGetString(), DefElem::defname, elog, ereport, errcode(), errdetail(), errmsg(), ERROR, errorConflictingDefElem(), get_collation_actual_version(), get_collation_oid(), get_namespace_name(), GetDatabaseEncoding(), GETSTRUCT, GetUserId(), HeapTupleIsValid, icu_language_tag(), icu_validate_locale(), icu_validation_level, InvalidObjectAddress, is_encoding_supported_by_icu(), IsBinaryUpgrade, lfirst_node, list_length(), locale, DefElem::location, NOTICE, object_aclcheck(), OBJECT_SCHEMA, ObjectAddressSet, ObjectIdGetDatum(), OidIsValid, parser_errposition(), pg_newlocale_from_collation(), pg_strcasecmp(), QualifiedNameGetCreationNamespace(), ReleaseSysCache(), SearchSysCache1(), SysCacheGetAttr(), and TextDatumGetCString.

Referenced by ProcessUtilitySlow().

◆ IsThereCollationInNamespace()

void IsThereCollationInNamespace ( const char *  collname,
Oid  nspOid 
)

Definition at line 396 of file collationcmds.c.

397 {
398  /* make sure the name doesn't already exist in new schema */
399  if (SearchSysCacheExists3(COLLNAMEENCNSP,
400  CStringGetDatum(collname),
402  ObjectIdGetDatum(nspOid)))
403  ereport(ERROR,
405  errmsg("collation \"%s\" for encoding \"%s\" already exists in schema \"%s\"",
406  collname, GetDatabaseEncodingName(),
407  get_namespace_name(nspOid))));
408 
409  /* mustn't match an any-encoding entry, either */
410  if (SearchSysCacheExists3(COLLNAMEENCNSP,
411  CStringGetDatum(collname),
412  Int32GetDatum(-1),
413  ObjectIdGetDatum(nspOid)))
414  ereport(ERROR,
416  errmsg("collation \"%s\" already exists in schema \"%s\"",
417  collname, get_namespace_name(nspOid))));
418 }
const char * GetDatabaseEncodingName(void)
Definition: mbutils.c:1267
static Datum CStringGetDatum(const char *X)
Definition: postgres.h:350
static Datum Int32GetDatum(int32 X)
Definition: postgres.h:212
#define ERRCODE_DUPLICATE_OBJECT
Definition: streamutil.c:30
#define SearchSysCacheExists3(cacheId, key1, key2, key3)
Definition: syscache.h:104

References CStringGetDatum(), ereport, errcode(), ERRCODE_DUPLICATE_OBJECT, errmsg(), ERROR, get_namespace_name(), GetDatabaseEncoding(), GetDatabaseEncodingName(), Int32GetDatum(), ObjectIdGetDatum(), and SearchSysCacheExists3.

Referenced by AlterObjectNamespace_internal(), and AlterObjectRename_internal().