PostgreSQL Source Code  git master
objectaddress.h File Reference
#include "access/htup.h"
#include "nodes/parsenodes.h"
#include "storage/lockdefs.h"
#include "utils/relcache.h"
Include dependency graph for objectaddress.h:
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Data Structures

struct  ObjectAddress
 

Macros

#define ObjectAddressSubSet(addr, class_id, object_id, object_sub_id)
 
#define ObjectAddressSet(addr, class_id, object_id)    ObjectAddressSubSet(addr, class_id, object_id, 0)
 

Typedefs

typedef struct ObjectAddress ObjectAddress
 

Functions

ObjectAddress get_object_address (ObjectType objtype, Node *object, Relation *relp, LOCKMODE lockmode, bool missing_ok)
 
ObjectAddress get_object_address_rv (ObjectType objtype, RangeVar *rel, List *object, Relation *relp, LOCKMODE lockmode, bool missing_ok)
 
void check_object_ownership (Oid roleid, ObjectType objtype, ObjectAddress address, Node *object, Relation relation)
 
Oid get_object_namespace (const ObjectAddress *address)
 
bool is_objectclass_supported (Oid class_id)
 
const char * get_object_class_descr (Oid class_id)
 
Oid get_object_oid_index (Oid class_id)
 
int get_object_catcache_oid (Oid class_id)
 
int get_object_catcache_name (Oid class_id)
 
AttrNumber get_object_attnum_oid (Oid class_id)
 
AttrNumber get_object_attnum_name (Oid class_id)
 
AttrNumber get_object_attnum_namespace (Oid class_id)
 
AttrNumber get_object_attnum_owner (Oid class_id)
 
AttrNumber get_object_attnum_acl (Oid class_id)
 
ObjectType get_object_type (Oid class_id, Oid object_id)
 
bool get_object_namensp_unique (Oid class_id)
 
HeapTuple get_catalog_object_by_oid (Relation catalog, AttrNumber oidcol, Oid objectId)
 
char * getObjectDescription (const ObjectAddress *object, bool missing_ok)
 
char * getObjectDescriptionOids (Oid classid, Oid objid)
 
int read_objtype_from_string (const char *objtype)
 
char * getObjectTypeDescription (const ObjectAddress *object, bool missing_ok)
 
char * getObjectIdentity (const ObjectAddress *object, bool missing_ok)
 
char * getObjectIdentityParts (const ObjectAddress *object, List **objname, List **objargs, bool missing_ok)
 
struct ArrayTypestrlist_to_textarray (List *list)
 
ObjectType get_relkind_objtype (char relkind)
 

Variables

PGDLLIMPORT const ObjectAddress InvalidObjectAddress
 

Macro Definition Documentation

◆ ObjectAddressSet

#define ObjectAddressSet (   addr,
  class_id,
  object_id 
)     ObjectAddressSubSet(addr, class_id, object_id, 0)

Definition at line 40 of file objectaddress.h.

◆ ObjectAddressSubSet

#define ObjectAddressSubSet (   addr,
  class_id,
  object_id,
  object_sub_id 
)
Value:
do { \
(addr).classId = (class_id); \
(addr).objectId = (object_id); \
(addr).objectSubId = (object_sub_id); \
} while (0)

Definition at line 33 of file objectaddress.h.

Typedef Documentation

◆ ObjectAddress

typedef struct ObjectAddress ObjectAddress

Function Documentation

◆ check_object_ownership()

void check_object_ownership ( Oid  roleid,
ObjectType  objtype,
ObjectAddress  address,
Node object,
Relation  relation 
)

Definition at line 2423 of file objectaddress.c.

2425 {
2426  switch (objtype)
2427  {
2428  case OBJECT_INDEX:
2429  case OBJECT_SEQUENCE:
2430  case OBJECT_TABLE:
2431  case OBJECT_VIEW:
2432  case OBJECT_MATVIEW:
2433  case OBJECT_FOREIGN_TABLE:
2434  case OBJECT_COLUMN:
2435  case OBJECT_RULE:
2436  case OBJECT_TRIGGER:
2437  case OBJECT_POLICY:
2438  case OBJECT_TABCONSTRAINT:
2439  if (!object_ownercheck(RelationRelationId, RelationGetRelid(relation), roleid))
2441  RelationGetRelationName(relation));
2442  break;
2443  case OBJECT_TYPE:
2444  case OBJECT_DOMAIN:
2445  case OBJECT_ATTRIBUTE:
2446  if (!object_ownercheck(address.classId, address.objectId, roleid))
2448  break;
2449  case OBJECT_DOMCONSTRAINT:
2450  {
2451  HeapTuple tuple;
2452  Oid contypid;
2453 
2454  tuple = SearchSysCache1(CONSTROID,
2455  ObjectIdGetDatum(address.objectId));
2456  if (!HeapTupleIsValid(tuple))
2457  elog(ERROR, "constraint with OID %u does not exist",
2458  address.objectId);
2459 
2460  contypid = ((Form_pg_constraint) GETSTRUCT(tuple))->contypid;
2461 
2462  ReleaseSysCache(tuple);
2463 
2464  /*
2465  * Fallback to type ownership check in this case as this is
2466  * what domain constraints rely on.
2467  */
2468  if (!object_ownercheck(TypeRelationId, contypid, roleid))
2470  }
2471  break;
2472  case OBJECT_AGGREGATE:
2473  case OBJECT_FUNCTION:
2474  case OBJECT_PROCEDURE:
2475  case OBJECT_ROUTINE:
2476  case OBJECT_OPERATOR:
2477  if (!object_ownercheck(address.classId, address.objectId, roleid))
2479  NameListToString((castNode(ObjectWithArgs, object))->objname));
2480  break;
2481  case OBJECT_DATABASE:
2482  case OBJECT_EVENT_TRIGGER:
2483  case OBJECT_EXTENSION:
2484  case OBJECT_FDW:
2485  case OBJECT_FOREIGN_SERVER:
2486  case OBJECT_LANGUAGE:
2487  case OBJECT_PUBLICATION:
2488  case OBJECT_SCHEMA:
2489  case OBJECT_SUBSCRIPTION:
2490  case OBJECT_TABLESPACE:
2491  if (!object_ownercheck(address.classId, address.objectId, roleid))
2493  strVal(object));
2494  break;
2495  case OBJECT_COLLATION:
2496  case OBJECT_CONVERSION:
2497  case OBJECT_OPCLASS:
2498  case OBJECT_OPFAMILY:
2499  case OBJECT_STATISTIC_EXT:
2500  case OBJECT_TSDICTIONARY:
2502  if (!object_ownercheck(address.classId, address.objectId, roleid))
2504  NameListToString(castNode(List, object)));
2505  break;
2506  case OBJECT_LARGEOBJECT:
2507  if (!lo_compat_privileges &&
2508  !object_ownercheck(address.classId, address.objectId, roleid))
2509  ereport(ERROR,
2510  (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
2511  errmsg("must be owner of large object %u",
2512  address.objectId)));
2513  break;
2514  case OBJECT_CAST:
2515  {
2516  /* We can only check permissions on the source/target types */
2517  TypeName *sourcetype = linitial_node(TypeName, castNode(List, object));
2518  TypeName *targettype = lsecond_node(TypeName, castNode(List, object));
2519  Oid sourcetypeid = typenameTypeId(NULL, sourcetype);
2520  Oid targettypeid = typenameTypeId(NULL, targettype);
2521 
2522  if (!object_ownercheck(TypeRelationId, sourcetypeid, roleid)
2523  && !object_ownercheck(TypeRelationId, targettypeid, roleid))
2524  ereport(ERROR,
2525  (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
2526  errmsg("must be owner of type %s or type %s",
2527  format_type_be(sourcetypeid),
2528  format_type_be(targettypeid))));
2529  }
2530  break;
2531  case OBJECT_TRANSFORM:
2532  {
2533  TypeName *typename = linitial_node(TypeName, castNode(List, object));
2534  Oid typeid = typenameTypeId(NULL, typename);
2535 
2536  if (!object_ownercheck(TypeRelationId, typeid, roleid))
2538  }
2539  break;
2540  case OBJECT_ROLE:
2541 
2542  /*
2543  * We treat roles as being "owned" by those with CREATEROLE priv,
2544  * provided that they also have admin option on the role.
2545  *
2546  * However, superusers are only owned by superusers.
2547  */
2548  if (superuser_arg(address.objectId))
2549  {
2550  if (!superuser_arg(roleid))
2551  ereport(ERROR,
2552  (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
2553  errmsg("permission denied"),
2554  errdetail("The current user must have the %s attribute.",
2555  "SUPERUSER")));
2556  }
2557  else
2558  {
2559  if (!has_createrole_privilege(roleid))
2560  ereport(ERROR,
2561  (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
2562  errmsg("permission denied"),
2563  errdetail("The current user must have the %s attribute.",
2564  "CREATEROLE")));
2565  if (!is_admin_of_role(roleid, address.objectId))
2566  ereport(ERROR,
2567  (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
2568  errmsg("permission denied"),
2569  errdetail("The current user must have the %s option on role \"%s\".",
2570  "ADMIN",
2571  GetUserNameFromId(address.objectId,
2572  true))));
2573  }
2574  break;
2575  case OBJECT_TSPARSER:
2576  case OBJECT_TSTEMPLATE:
2577  case OBJECT_ACCESS_METHOD:
2578  case OBJECT_PARAMETER_ACL:
2579  /* We treat these object types as being owned by superusers */
2580  if (!superuser_arg(roleid))
2581  ereport(ERROR,
2582  (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
2583  errmsg("must be superuser")));
2584  break;
2585  case OBJECT_AMOP:
2586  case OBJECT_AMPROC:
2587  case OBJECT_DEFAULT:
2588  case OBJECT_DEFACL:
2591  case OBJECT_USER_MAPPING:
2592  /* These are currently not supported or don't make sense here. */
2593  elog(ERROR, "unsupported object type: %d", (int) objtype);
2594  break;
2595  }
2596 }
bool is_admin_of_role(Oid member, Oid role)
Definition: acl.c:5196
@ ACLCHECK_NOT_OWNER
Definition: acl.h:185
void aclcheck_error(AclResult aclerr, ObjectType objtype, const char *objectname)
Definition: aclchk.c:2688
bool object_ownercheck(Oid classid, Oid objectid, Oid roleid)
Definition: aclchk.c:4130
void aclcheck_error_type(AclResult aclerr, Oid typeOid)
Definition: aclchk.c:3007
bool has_createrole_privilege(Oid roleid)
Definition: aclchk.c:4211
int errdetail(const char *fmt,...)
Definition: elog.c:1205
int errcode(int sqlerrcode)
Definition: elog.c:859
int errmsg(const char *fmt,...)
Definition: elog.c:1072
#define ERROR
Definition: elog.h:39
#define elog(elevel,...)
Definition: elog.h:224
#define ereport(elevel,...)
Definition: elog.h:149
char * format_type_be(Oid type_oid)
Definition: format_type.c:343
#define HeapTupleIsValid(tuple)
Definition: htup.h:78
#define GETSTRUCT(TUP)
Definition: htup_details.h:653
bool lo_compat_privileges
Definition: inv_api.c:57
char * GetUserNameFromId(Oid roleid, bool noerr)
Definition: miscinit.c:980
char * NameListToString(const List *names)
Definition: namespace.c:3579
#define castNode(_type_, nodeptr)
Definition: nodes.h:176
Oid typenameTypeId(ParseState *pstate, const TypeName *typeName)
Definition: parse_type.c:291
@ OBJECT_EVENT_TRIGGER
Definition: parsenodes.h:2123
@ OBJECT_FDW
Definition: parsenodes.h:2125
@ OBJECT_TSPARSER
Definition: parsenodes.h:2156
@ OBJECT_COLLATION
Definition: parsenodes.h:2116
@ OBJECT_USER_MAPPING
Definition: parsenodes.h:2159
@ OBJECT_ACCESS_METHOD
Definition: parsenodes.h:2109
@ OBJECT_OPCLASS
Definition: parsenodes.h:2133
@ OBJECT_DEFACL
Definition: parsenodes.h:2120
@ OBJECT_AGGREGATE
Definition: parsenodes.h:2110
@ OBJECT_MATVIEW
Definition: parsenodes.h:2132
@ OBJECT_SCHEMA
Definition: parsenodes.h:2145
@ OBJECT_POLICY
Definition: parsenodes.h:2137
@ OBJECT_OPERATOR
Definition: parsenodes.h:2134
@ OBJECT_FOREIGN_TABLE
Definition: parsenodes.h:2127
@ OBJECT_TSCONFIGURATION
Definition: parsenodes.h:2154
@ OBJECT_OPFAMILY
Definition: parsenodes.h:2135
@ OBJECT_DOMAIN
Definition: parsenodes.h:2121
@ OBJECT_COLUMN
Definition: parsenodes.h:2115
@ OBJECT_TABLESPACE
Definition: parsenodes.h:2151
@ OBJECT_ROLE
Definition: parsenodes.h:2142
@ OBJECT_ROUTINE
Definition: parsenodes.h:2143
@ OBJECT_LARGEOBJECT
Definition: parsenodes.h:2131
@ OBJECT_PUBLICATION_NAMESPACE
Definition: parsenodes.h:2140
@ OBJECT_PROCEDURE
Definition: parsenodes.h:2138
@ OBJECT_EXTENSION
Definition: parsenodes.h:2124
@ OBJECT_INDEX
Definition: parsenodes.h:2129
@ OBJECT_DEFAULT
Definition: parsenodes.h:2119
@ OBJECT_DATABASE
Definition: parsenodes.h:2118
@ OBJECT_SEQUENCE
Definition: parsenodes.h:2146
@ OBJECT_TSTEMPLATE
Definition: parsenodes.h:2157
@ OBJECT_LANGUAGE
Definition: parsenodes.h:2130
@ OBJECT_AMOP
Definition: parsenodes.h:2111
@ OBJECT_PUBLICATION_REL
Definition: parsenodes.h:2141
@ OBJECT_FOREIGN_SERVER
Definition: parsenodes.h:2126
@ OBJECT_TSDICTIONARY
Definition: parsenodes.h:2155
@ OBJECT_ATTRIBUTE
Definition: parsenodes.h:2113
@ OBJECT_PUBLICATION
Definition: parsenodes.h:2139
@ OBJECT_RULE
Definition: parsenodes.h:2144
@ OBJECT_CONVERSION
Definition: parsenodes.h:2117
@ OBJECT_AMPROC
Definition: parsenodes.h:2112
@ OBJECT_TABLE
Definition: parsenodes.h:2150
@ OBJECT_VIEW
Definition: parsenodes.h:2160
@ OBJECT_PARAMETER_ACL
Definition: parsenodes.h:2136
@ OBJECT_TYPE
Definition: parsenodes.h:2158
@ OBJECT_FUNCTION
Definition: parsenodes.h:2128
@ OBJECT_TABCONSTRAINT
Definition: parsenodes.h:2149
@ OBJECT_DOMCONSTRAINT
Definition: parsenodes.h:2122
@ OBJECT_SUBSCRIPTION
Definition: parsenodes.h:2147
@ OBJECT_STATISTIC_EXT
Definition: parsenodes.h:2148
@ OBJECT_CAST
Definition: parsenodes.h:2114
@ OBJECT_TRIGGER
Definition: parsenodes.h:2153
@ OBJECT_TRANSFORM
Definition: parsenodes.h:2152
FormData_pg_constraint * Form_pg_constraint
#define linitial_node(type, l)
Definition: pg_list.h:181
#define lsecond_node(type, l)
Definition: pg_list.h:186
static Datum ObjectIdGetDatum(Oid X)
Definition: postgres.h:252
unsigned int Oid
Definition: postgres_ext.h:31
#define RelationGetRelid(relation)
Definition: rel.h:505
#define RelationGetRelationName(relation)
Definition: rel.h:539
Definition: pg_list.h:54
bool superuser_arg(Oid roleid)
Definition: superuser.c:56
void ReleaseSysCache(HeapTuple tuple)
Definition: syscache.c:266
HeapTuple SearchSysCache1(int cacheId, Datum key1)
Definition: syscache.c:218
#define strVal(v)
Definition: value.h:82

References aclcheck_error(), aclcheck_error_type(), ACLCHECK_NOT_OWNER, castNode, ObjectAddress::classId, elog, ereport, errcode(), errdetail(), errmsg(), ERROR, format_type_be(), GETSTRUCT, GetUserNameFromId(), has_createrole_privilege(), HeapTupleIsValid, is_admin_of_role(), linitial_node, lo_compat_privileges, lsecond_node, NameListToString(), OBJECT_ACCESS_METHOD, OBJECT_AGGREGATE, OBJECT_AMOP, OBJECT_AMPROC, OBJECT_ATTRIBUTE, OBJECT_CAST, OBJECT_COLLATION, OBJECT_COLUMN, OBJECT_CONVERSION, OBJECT_DATABASE, OBJECT_DEFACL, OBJECT_DEFAULT, OBJECT_DOMAIN, OBJECT_DOMCONSTRAINT, OBJECT_EVENT_TRIGGER, OBJECT_EXTENSION, OBJECT_FDW, OBJECT_FOREIGN_SERVER, OBJECT_FOREIGN_TABLE, OBJECT_FUNCTION, OBJECT_INDEX, OBJECT_LANGUAGE, OBJECT_LARGEOBJECT, OBJECT_MATVIEW, OBJECT_OPCLASS, OBJECT_OPERATOR, OBJECT_OPFAMILY, object_ownercheck(), OBJECT_PARAMETER_ACL, OBJECT_POLICY, OBJECT_PROCEDURE, OBJECT_PUBLICATION, OBJECT_PUBLICATION_NAMESPACE, OBJECT_PUBLICATION_REL, OBJECT_ROLE, OBJECT_ROUTINE, OBJECT_RULE, OBJECT_SCHEMA, OBJECT_SEQUENCE, OBJECT_STATISTIC_EXT, OBJECT_SUBSCRIPTION, OBJECT_TABCONSTRAINT, OBJECT_TABLE, OBJECT_TABLESPACE, OBJECT_TRANSFORM, OBJECT_TRIGGER, OBJECT_TSCONFIGURATION, OBJECT_TSDICTIONARY, OBJECT_TSPARSER, OBJECT_TSTEMPLATE, OBJECT_TYPE, OBJECT_USER_MAPPING, OBJECT_VIEW, ObjectAddress::objectId, ObjectIdGetDatum(), RelationGetRelationName, RelationGetRelid, ReleaseSysCache(), SearchSysCache1(), strVal, superuser_arg(), and typenameTypeId().

Referenced by CommentObject(), ExecAlterExtensionContentsStmt(), ExecAlterObjectDependsStmt(), ExecSecLabelStmt(), and RemoveObjects().

◆ get_catalog_object_by_oid()

HeapTuple get_catalog_object_by_oid ( Relation  catalog,
AttrNumber  oidcol,
Oid  objectId 
)

Definition at line 2822 of file objectaddress.c.

2823 {
2824  HeapTuple tuple;
2825  Oid classId = RelationGetRelid(catalog);
2826  int oidCacheId = get_object_catcache_oid(classId);
2827 
2828  if (oidCacheId > 0)
2829  {
2830  tuple = SearchSysCacheCopy1(oidCacheId, ObjectIdGetDatum(objectId));
2831  if (!HeapTupleIsValid(tuple)) /* should not happen */
2832  return NULL;
2833  }
2834  else
2835  {
2836  Oid oidIndexId = get_object_oid_index(classId);
2837  SysScanDesc scan;
2838  ScanKeyData skey;
2839 
2840  Assert(OidIsValid(oidIndexId));
2841 
2842  ScanKeyInit(&skey,
2843  oidcol,
2844  BTEqualStrategyNumber, F_OIDEQ,
2845  ObjectIdGetDatum(objectId));
2846 
2847  scan = systable_beginscan(catalog, oidIndexId, true,
2848  NULL, 1, &skey);
2849  tuple = systable_getnext(scan);
2850  if (!HeapTupleIsValid(tuple))
2851  {
2852  systable_endscan(scan);
2853  return NULL;
2854  }
2855  tuple = heap_copytuple(tuple);
2856 
2857  systable_endscan(scan);
2858  }
2859 
2860  return tuple;
2861 }
#define OidIsValid(objectId)
Definition: c.h:762
void systable_endscan(SysScanDesc sysscan)
Definition: genam.c:596
HeapTuple systable_getnext(SysScanDesc sysscan)
Definition: genam.c:503
SysScanDesc systable_beginscan(Relation heapRelation, Oid indexId, bool indexOK, Snapshot snapshot, int nkeys, ScanKey key)
Definition: genam.c:384
HeapTuple heap_copytuple(HeapTuple tuple)
Definition: heaptuple.c:776
Assert(fmt[strlen(fmt) - 1] !='\n')
int get_object_catcache_oid(Oid class_id)
Oid get_object_oid_index(Oid class_id)
void ScanKeyInit(ScanKey entry, AttrNumber attributeNumber, StrategyNumber strategy, RegProcedure procedure, Datum argument)
Definition: scankey.c:76
#define BTEqualStrategyNumber
Definition: stratnum.h:31
#define SearchSysCacheCopy1(cacheId, key1)
Definition: syscache.h:86

References Assert(), BTEqualStrategyNumber, get_object_catcache_oid(), get_object_oid_index(), heap_copytuple(), HeapTupleIsValid, ObjectIdGetDatum(), OidIsValid, RelationGetRelid, ScanKeyInit(), SearchSysCacheCopy1, systable_beginscan(), systable_endscan(), and systable_getnext().

Referenced by AlterObjectOwner_internal(), EventTriggerSQLDropAddObject(), getConstraintTypeDescription(), getObjectIdentityParts(), pg_event_trigger_ddl_commands(), and pg_identify_object().

◆ get_object_address()

ObjectAddress get_object_address ( ObjectType  objtype,
Node object,
Relation relp,
LOCKMODE  lockmode,
bool  missing_ok 
)

Definition at line 963 of file objectaddress.c.

965 {
966  ObjectAddress address = {InvalidOid, InvalidOid, 0};
967  ObjectAddress old_address = {InvalidOid, InvalidOid, 0};
968  Relation relation = NULL;
969  uint64 inval_count;
970 
971  /* Some kind of lock must be taken. */
972  Assert(lockmode != NoLock);
973 
974  for (;;)
975  {
976  /*
977  * Remember this value, so that, after looking up the object name and
978  * locking it, we can check whether any invalidation messages have
979  * been processed that might require a do-over.
980  */
981  inval_count = SharedInvalidMessageCounter;
982 
983  /* Look up object address. */
984  switch (objtype)
985  {
986  case OBJECT_INDEX:
987  case OBJECT_SEQUENCE:
988  case OBJECT_TABLE:
989  case OBJECT_VIEW:
990  case OBJECT_MATVIEW:
992  address =
993  get_relation_by_qualified_name(objtype, castNode(List, object),
994  &relation, lockmode,
995  missing_ok);
996  break;
997  case OBJECT_ATTRIBUTE:
998  case OBJECT_COLUMN:
999  address =
1000  get_object_address_attribute(objtype, castNode(List, object),
1001  &relation, lockmode,
1002  missing_ok);
1003  break;
1004  case OBJECT_DEFAULT:
1005  address =
1006  get_object_address_attrdef(objtype, castNode(List, object),
1007  &relation, lockmode,
1008  missing_ok);
1009  break;
1010  case OBJECT_RULE:
1011  case OBJECT_TRIGGER:
1012  case OBJECT_TABCONSTRAINT:
1013  case OBJECT_POLICY:
1014  address = get_object_address_relobject(objtype, castNode(List, object),
1015  &relation, missing_ok);
1016  break;
1017  case OBJECT_DOMCONSTRAINT:
1018  {
1019  List *objlist;
1020  ObjectAddress domaddr;
1021  char *constrname;
1022 
1023  objlist = castNode(List, object);
1025  linitial_node(TypeName, objlist),
1026  missing_ok);
1027  constrname = strVal(lsecond(objlist));
1028 
1029  address.classId = ConstraintRelationId;
1030  address.objectId = get_domain_constraint_oid(domaddr.objectId,
1031  constrname, missing_ok);
1032  address.objectSubId = 0;
1033  }
1034  break;
1035  case OBJECT_DATABASE:
1036  case OBJECT_EXTENSION:
1037  case OBJECT_TABLESPACE:
1038  case OBJECT_ROLE:
1039  case OBJECT_SCHEMA:
1040  case OBJECT_LANGUAGE:
1041  case OBJECT_FDW:
1042  case OBJECT_FOREIGN_SERVER:
1043  case OBJECT_EVENT_TRIGGER:
1044  case OBJECT_PARAMETER_ACL:
1045  case OBJECT_ACCESS_METHOD:
1046  case OBJECT_PUBLICATION:
1047  case OBJECT_SUBSCRIPTION:
1048  address = get_object_address_unqualified(objtype,
1049  castNode(String, object), missing_ok);
1050  break;
1051  case OBJECT_TYPE:
1052  case OBJECT_DOMAIN:
1053  address = get_object_address_type(objtype, castNode(TypeName, object), missing_ok);
1054  break;
1055  case OBJECT_AGGREGATE:
1056  case OBJECT_FUNCTION:
1057  case OBJECT_PROCEDURE:
1058  case OBJECT_ROUTINE:
1059  address.classId = ProcedureRelationId;
1060  address.objectId = LookupFuncWithArgs(objtype, castNode(ObjectWithArgs, object), missing_ok);
1061  address.objectSubId = 0;
1062  break;
1063  case OBJECT_OPERATOR:
1064  address.classId = OperatorRelationId;
1065  address.objectId = LookupOperWithArgs(castNode(ObjectWithArgs, object), missing_ok);
1066  address.objectSubId = 0;
1067  break;
1068  case OBJECT_COLLATION:
1069  address.classId = CollationRelationId;
1070  address.objectId = get_collation_oid(castNode(List, object), missing_ok);
1071  address.objectSubId = 0;
1072  break;
1073  case OBJECT_CONVERSION:
1074  address.classId = ConversionRelationId;
1075  address.objectId = get_conversion_oid(castNode(List, object), missing_ok);
1076  address.objectSubId = 0;
1077  break;
1078  case OBJECT_OPCLASS:
1079  case OBJECT_OPFAMILY:
1080  address = get_object_address_opcf(objtype, castNode(List, object), missing_ok);
1081  break;
1082  case OBJECT_AMOP:
1083  case OBJECT_AMPROC:
1084  address = get_object_address_opf_member(objtype, castNode(List, object), missing_ok);
1085  break;
1086  case OBJECT_LARGEOBJECT:
1087  address.classId = LargeObjectRelationId;
1088  address.objectId = oidparse(object);
1089  address.objectSubId = 0;
1090  if (!LargeObjectExists(address.objectId))
1091  {
1092  if (!missing_ok)
1093  ereport(ERROR,
1094  (errcode(ERRCODE_UNDEFINED_OBJECT),
1095  errmsg("large object %u does not exist",
1096  address.objectId)));
1097  }
1098  break;
1099  case OBJECT_CAST:
1100  {
1101  TypeName *sourcetype = linitial_node(TypeName, castNode(List, object));
1102  TypeName *targettype = lsecond_node(TypeName, castNode(List, object));
1103  Oid sourcetypeid;
1104  Oid targettypeid;
1105 
1106  sourcetypeid = LookupTypeNameOid(NULL, sourcetype, missing_ok);
1107  targettypeid = LookupTypeNameOid(NULL, targettype, missing_ok);
1108  address.classId = CastRelationId;
1109  address.objectId =
1110  get_cast_oid(sourcetypeid, targettypeid, missing_ok);
1111  address.objectSubId = 0;
1112  }
1113  break;
1114  case OBJECT_TRANSFORM:
1115  {
1116  TypeName *typename = linitial_node(TypeName, castNode(List, object));
1117  char *langname = strVal(lsecond(castNode(List, object)));
1118  Oid type_id = LookupTypeNameOid(NULL, typename, missing_ok);
1119  Oid lang_id = get_language_oid(langname, missing_ok);
1120 
1121  address.classId = TransformRelationId;
1122  address.objectId =
1123  get_transform_oid(type_id, lang_id, missing_ok);
1124  address.objectSubId = 0;
1125  }
1126  break;
1127  case OBJECT_TSPARSER:
1128  address.classId = TSParserRelationId;
1129  address.objectId = get_ts_parser_oid(castNode(List, object), missing_ok);
1130  address.objectSubId = 0;
1131  break;
1132  case OBJECT_TSDICTIONARY:
1133  address.classId = TSDictionaryRelationId;
1134  address.objectId = get_ts_dict_oid(castNode(List, object), missing_ok);
1135  address.objectSubId = 0;
1136  break;
1137  case OBJECT_TSTEMPLATE:
1138  address.classId = TSTemplateRelationId;
1139  address.objectId = get_ts_template_oid(castNode(List, object), missing_ok);
1140  address.objectSubId = 0;
1141  break;
1143  address.classId = TSConfigRelationId;
1144  address.objectId = get_ts_config_oid(castNode(List, object), missing_ok);
1145  address.objectSubId = 0;
1146  break;
1147  case OBJECT_USER_MAPPING:
1148  address = get_object_address_usermapping(castNode(List, object),
1149  missing_ok);
1150  break;
1153  missing_ok);
1154  break;
1157  &relation,
1158  missing_ok);
1159  break;
1160  case OBJECT_DEFACL:
1161  address = get_object_address_defacl(castNode(List, object),
1162  missing_ok);
1163  break;
1164  case OBJECT_STATISTIC_EXT:
1165  address.classId = StatisticExtRelationId;
1166  address.objectId = get_statistics_object_oid(castNode(List, object),
1167  missing_ok);
1168  address.objectSubId = 0;
1169  break;
1170  /* no default, to let compiler warn about missing case */
1171  }
1172 
1173  if (!address.classId)
1174  elog(ERROR, "unrecognized object type: %d", (int) objtype);
1175 
1176  /*
1177  * If we could not find the supplied object, return without locking.
1178  */
1179  if (!OidIsValid(address.objectId))
1180  {
1181  Assert(missing_ok);
1182  return address;
1183  }
1184 
1185  /*
1186  * If we're retrying, see if we got the same answer as last time. If
1187  * so, we're done; if not, we locked the wrong thing, so give up our
1188  * lock.
1189  */
1190  if (OidIsValid(old_address.classId))
1191  {
1192  if (old_address.classId == address.classId
1193  && old_address.objectId == address.objectId
1194  && old_address.objectSubId == address.objectSubId)
1195  break;
1196  if (old_address.classId != RelationRelationId)
1197  {
1198  if (IsSharedRelation(old_address.classId))
1199  UnlockSharedObject(old_address.classId,
1200  old_address.objectId,
1201  0, lockmode);
1202  else
1203  UnlockDatabaseObject(old_address.classId,
1204  old_address.objectId,
1205  0, lockmode);
1206  }
1207  }
1208 
1209  /*
1210  * If we're dealing with a relation or attribute, then the relation is
1211  * already locked. Otherwise, we lock it now.
1212  */
1213  if (address.classId != RelationRelationId)
1214  {
1215  if (IsSharedRelation(address.classId))
1216  LockSharedObject(address.classId, address.objectId, 0,
1217  lockmode);
1218  else
1219  LockDatabaseObject(address.classId, address.objectId, 0,
1220  lockmode);
1221  }
1222 
1223  /*
1224  * At this point, we've resolved the name to an OID and locked the
1225  * corresponding database object. However, it's possible that by the
1226  * time we acquire the lock on the object, concurrent DDL has modified
1227  * the database in such a way that the name we originally looked up no
1228  * longer resolves to that OID.
1229  *
1230  * We can be certain that this isn't an issue if (a) no shared
1231  * invalidation messages have been processed or (b) we've locked a
1232  * relation somewhere along the line. All the relation name lookups
1233  * in this module ultimately use RangeVarGetRelid() to acquire a
1234  * relation lock, and that function protects against the same kinds of
1235  * races we're worried about here. Even when operating on a
1236  * constraint, rule, or trigger, we still acquire AccessShareLock on
1237  * the relation, which is enough to freeze out any concurrent DDL.
1238  *
1239  * In all other cases, however, it's possible that the name we looked
1240  * up no longer refers to the object we locked, so we retry the lookup
1241  * and see whether we get the same answer.
1242  */
1243  if (inval_count == SharedInvalidMessageCounter || relation != NULL)
1244  break;
1245  old_address = address;
1246  }
1247 
1248  /* Return the object address and the relation. */
1249  *relp = relation;
1250  return address;
1251 }
bool IsSharedRelation(Oid relationId)
Definition: catalog.c:243
Oid get_transform_oid(Oid type_id, Oid lang_id, bool missing_ok)
void LockSharedObject(Oid classid, Oid objid, uint16 objsubid, LOCKMODE lockmode)
Definition: lmgr.c:1045
void LockDatabaseObject(Oid classid, Oid objid, uint16 objsubid, LOCKMODE lockmode)
Definition: lmgr.c:1004
void UnlockSharedObject(Oid classid, Oid objid, uint16 objsubid, LOCKMODE lockmode)
Definition: lmgr.c:1104
void UnlockDatabaseObject(Oid classid, Oid objid, uint16 objsubid, LOCKMODE lockmode)
Definition: lmgr.c:1025
#define NoLock
Definition: lockdefs.h:34
Oid get_cast_oid(Oid sourcetypeid, Oid targettypeid, bool missing_ok)
Definition: lsyscache.c:1007
Oid get_statistics_object_oid(List *names, bool missing_ok)
Definition: namespace.c:2560
Oid get_collation_oid(List *collname, bool missing_ok)
Definition: namespace.c:3956
Oid get_conversion_oid(List *conname, bool missing_ok)
Definition: namespace.c:4010
Oid get_ts_dict_oid(List *names, bool missing_ok)
Definition: namespace.c:2846
Oid get_ts_parser_oid(List *names, bool missing_ok)
Definition: namespace.c:2701
Oid get_ts_config_oid(List *names, bool missing_ok)
Definition: namespace.c:3137
Oid get_ts_template_oid(List *names, bool missing_ok)
Definition: namespace.c:2992
static ObjectAddress get_object_address_publication_schema(List *object, bool missing_ok)
static ObjectAddress get_object_address_relobject(ObjectType objtype, List *object, Relation *relp, bool missing_ok)
static ObjectAddress get_object_address_defacl(List *object, bool missing_ok)
static ObjectAddress get_object_address_unqualified(ObjectType objtype, String *strval, bool missing_ok)
static ObjectAddress get_object_address_publication_rel(List *object, Relation *relp, bool missing_ok)
static ObjectAddress get_object_address_opf_member(ObjectType objtype, List *object, bool missing_ok)
static ObjectAddress get_object_address_type(ObjectType objtype, TypeName *typename, bool missing_ok)
static ObjectAddress get_object_address_usermapping(List *object, bool missing_ok)
static ObjectAddress get_object_address_opcf(ObjectType objtype, List *object, bool missing_ok)
static ObjectAddress get_object_address_attribute(ObjectType objtype, List *object, Relation *relp, LOCKMODE lockmode, bool missing_ok)
static ObjectAddress get_relation_by_qualified_name(ObjectType objtype, List *object, Relation *relp, LOCKMODE lockmode, bool missing_ok)
static ObjectAddress get_object_address_attrdef(ObjectType objtype, List *object, Relation *relp, LOCKMODE lockmode, bool missing_ok)
Oid oidparse(Node *node)
Definition: oid.c:235
Oid LookupFuncWithArgs(ObjectType objtype, ObjectWithArgs *func, bool missing_ok)
Definition: parse_func.c:2205
Oid LookupOperWithArgs(ObjectWithArgs *oper, bool noError)
Definition: parse_oper.c:133
Oid LookupTypeNameOid(ParseState *pstate, const TypeName *typeName, bool missing_ok)
Definition: parse_type.c:232
Oid get_domain_constraint_oid(Oid typid, const char *conname, bool missing_ok)
bool LargeObjectExists(Oid loid)
#define lsecond(l)
Definition: pg_list.h:183
#define InvalidOid
Definition: postgres_ext.h:36
Oid get_language_oid(const char *langname, bool missing_ok)
Definition: proclang.c:226
uint64 SharedInvalidMessageCounter
Definition: sinval.c:24
Definition: value.h:64

References Assert(), castNode, ObjectAddress::classId, elog, ereport, errcode(), errmsg(), ERROR, get_cast_oid(), get_collation_oid(), get_conversion_oid(), get_domain_constraint_oid(), get_language_oid(), get_object_address_attrdef(), get_object_address_attribute(), get_object_address_defacl(), get_object_address_opcf(), get_object_address_opf_member(), get_object_address_publication_rel(), get_object_address_publication_schema(), get_object_address_relobject(), get_object_address_type(), get_object_address_unqualified(), get_object_address_usermapping(), get_relation_by_qualified_name(), get_statistics_object_oid(), get_transform_oid(), get_ts_config_oid(), get_ts_dict_oid(), get_ts_parser_oid(), get_ts_template_oid(), InvalidOid, IsSharedRelation(), LargeObjectExists(), linitial_node, LockDatabaseObject(), LockSharedObject(), LookupFuncWithArgs(), LookupOperWithArgs(), LookupTypeNameOid(), lsecond, lsecond_node, NoLock, OBJECT_ACCESS_METHOD, OBJECT_AGGREGATE, OBJECT_AMOP, OBJECT_AMPROC, OBJECT_ATTRIBUTE, OBJECT_CAST, OBJECT_COLLATION, OBJECT_COLUMN, OBJECT_CONVERSION, OBJECT_DATABASE, OBJECT_DEFACL, OBJECT_DEFAULT, OBJECT_DOMAIN, OBJECT_DOMCONSTRAINT, OBJECT_EVENT_TRIGGER, OBJECT_EXTENSION, OBJECT_FDW, OBJECT_FOREIGN_SERVER, OBJECT_FOREIGN_TABLE, OBJECT_FUNCTION, OBJECT_INDEX, OBJECT_LANGUAGE, OBJECT_LARGEOBJECT, OBJECT_MATVIEW, OBJECT_OPCLASS, OBJECT_OPERATOR, OBJECT_OPFAMILY, OBJECT_PARAMETER_ACL, OBJECT_POLICY, OBJECT_PROCEDURE, OBJECT_PUBLICATION, OBJECT_PUBLICATION_NAMESPACE, OBJECT_PUBLICATION_REL, OBJECT_ROLE, OBJECT_ROUTINE, OBJECT_RULE, OBJECT_SCHEMA, OBJECT_SEQUENCE, OBJECT_STATISTIC_EXT, OBJECT_SUBSCRIPTION, OBJECT_TABCONSTRAINT, OBJECT_TABLE, OBJECT_TABLESPACE, OBJECT_TRANSFORM, OBJECT_TRIGGER, OBJECT_TSCONFIGURATION, OBJECT_TSDICTIONARY, OBJECT_TSPARSER, OBJECT_TSTEMPLATE, OBJECT_TYPE, OBJECT_USER_MAPPING, OBJECT_VIEW, ObjectAddress::objectId, ObjectAddress::objectSubId, OidIsValid, oidparse(), SharedInvalidMessageCounter, strVal, UnlockDatabaseObject(), and UnlockSharedObject().

Referenced by CommentObject(), ExecAlterExtensionContentsStmt(), ExecAlterObjectDependsStmt(), ExecAlterObjectSchemaStmt(), ExecAlterOwnerStmt(), ExecRenameStmt(), ExecSecLabelStmt(), get_object_address_rv(), pg_get_object_address(), and RemoveObjects().

◆ get_object_address_rv()

ObjectAddress get_object_address_rv ( ObjectType  objtype,
RangeVar rel,
List object,
Relation relp,
LOCKMODE  lockmode,
bool  missing_ok 
)

Definition at line 1261 of file objectaddress.c.

1264 {
1265  if (rel)
1266  {
1267  object = lcons(makeString(rel->relname), object);
1268  if (rel->schemaname)
1269  object = lcons(makeString(rel->schemaname), object);
1270  if (rel->catalogname)
1271  object = lcons(makeString(rel->catalogname), object);
1272  }
1273 
1274  return get_object_address(objtype, (Node *) object,
1275  relp, lockmode, missing_ok);
1276 }
List * lcons(void *datum, List *list)
Definition: list.c:495
ObjectAddress get_object_address(ObjectType objtype, Node *object, Relation *relp, LOCKMODE lockmode, bool missing_ok)
Definition: nodes.h:129
char * relname
Definition: primnodes.h:82
char * catalogname
Definition: primnodes.h:76
char * schemaname
Definition: primnodes.h:79
String * makeString(char *str)
Definition: value.c:63

References RangeVar::catalogname, get_object_address(), lcons(), makeString(), RangeVar::relname, and RangeVar::schemaname.

Referenced by ExecAlterObjectDependsStmt().

◆ get_object_attnum_acl()

AttrNumber get_object_attnum_acl ( Oid  class_id)

Definition at line 2725 of file objectaddress.c.

2726 {
2727  const ObjectPropertyType *prop = get_object_property_data(class_id);
2728 
2729  return prop->attnum_acl;
2730 }
static const ObjectPropertyType * get_object_property_data(Oid class_id)
AttrNumber attnum_acl

References ObjectPropertyType::attnum_acl, and get_object_property_data().

Referenced by AlterObjectOwner_internal(), ExecGrant_common(), object_aclmask_ext(), and recordExtObjInitPriv().

◆ get_object_attnum_name()

AttrNumber get_object_attnum_name ( Oid  class_id)

◆ get_object_attnum_namespace()

◆ get_object_attnum_oid()

AttrNumber get_object_attnum_oid ( Oid  class_id)

◆ get_object_attnum_owner()

AttrNumber get_object_attnum_owner ( Oid  class_id)

◆ get_object_catcache_name()

int get_object_catcache_name ( Oid  class_id)

Definition at line 2685 of file objectaddress.c.

2686 {
2687  const ObjectPropertyType *prop = get_object_property_data(class_id);
2688 
2689  return prop->name_catcache_id;
2690 }

References get_object_property_data(), and ObjectPropertyType::name_catcache_id.

Referenced by AlterObjectNamespace_internal(), and AlterObjectRename_internal().

◆ get_object_catcache_oid()

◆ get_object_class_descr()

const char* get_object_class_descr ( Oid  class_id)

Definition at line 2661 of file objectaddress.c.

2662 {
2663  const ObjectPropertyType *prop = get_object_property_data(class_id);
2664 
2665  return prop->class_descr;
2666 }
const char * class_descr
Definition: objectaddress.c:99

References ObjectPropertyType::class_descr, and get_object_property_data().

Referenced by DropObjectById(), ExecGrant_common(), object_aclmask_ext(), object_ownercheck(), and recordExtObjInitPriv().

◆ get_object_namensp_unique()

bool get_object_namensp_unique ( Oid  class_id)

Definition at line 2758 of file objectaddress.c.

2759 {
2760  const ObjectPropertyType *prop = get_object_property_data(class_id);
2761 
2762  return prop->is_nsp_name_unique;
2763 }

References get_object_property_data(), and ObjectPropertyType::is_nsp_name_unique.

Referenced by EventTriggerSQLDropAddObject(), and pg_identify_object().

◆ get_object_namespace()

Oid get_object_namespace ( const ObjectAddress address)

Definition at line 2605 of file objectaddress.c.

2606 {
2607  int cache;
2608  HeapTuple tuple;
2609  Oid oid;
2610  const ObjectPropertyType *property;
2611 
2612  /* If not owned by a namespace, just return InvalidOid. */
2613  property = get_object_property_data(address->classId);
2614  if (property->attnum_namespace == InvalidAttrNumber)
2615  return InvalidOid;
2616 
2617  /* Currently, we can only handle object types with system caches. */
2618  cache = property->oid_catcache_id;
2619  Assert(cache != -1);
2620 
2621  /* Fetch tuple from syscache and extract namespace attribute. */
2622  tuple = SearchSysCache1(cache, ObjectIdGetDatum(address->objectId));
2623  if (!HeapTupleIsValid(tuple))
2624  elog(ERROR, "cache lookup failed for cache %d oid %u",
2625  cache, address->objectId);
2627  tuple,
2628  property->attnum_namespace));
2629  ReleaseSysCache(tuple);
2630 
2631  return oid;
2632 }
#define InvalidAttrNumber
Definition: attnum.h:23
static Oid DatumGetObjectId(Datum X)
Definition: postgres.h:242
Datum SysCacheGetAttrNotNull(int cacheId, HeapTuple tup, AttrNumber attributeNumber)
Definition: syscache.c:510

References Assert(), ObjectPropertyType::attnum_namespace, ObjectAddress::classId, DatumGetObjectId(), elog, ERROR, get_object_property_data(), HeapTupleIsValid, InvalidAttrNumber, InvalidOid, ObjectAddress::objectId, ObjectIdGetDatum(), ReleaseSysCache(), SearchSysCache1(), and SysCacheGetAttrNotNull().

Referenced by RemoveObjects().

◆ get_object_oid_index()

Oid get_object_oid_index ( Oid  class_id)

Definition at line 2669 of file objectaddress.c.

2670 {
2671  const ObjectPropertyType *prop = get_object_property_data(class_id);
2672 
2673  return prop->oid_index_oid;
2674 }

References get_object_property_data(), and ObjectPropertyType::oid_index_oid.

Referenced by DropObjectById(), get_catalog_object_by_oid(), and object_ownercheck().

◆ get_object_type()

ObjectType get_object_type ( Oid  class_id,
Oid  object_id 
)

Definition at line 2740 of file objectaddress.c.

2741 {
2742  const ObjectPropertyType *prop = get_object_property_data(class_id);
2743 
2744  if (prop->objtype == OBJECT_TABLE)
2745  {
2746  /*
2747  * If the property data says it's a table, dig a little deeper to get
2748  * the real relation kind, so that callers can produce more precise
2749  * error messages.
2750  */
2751  return get_relkind_objtype(get_rel_relkind(object_id));
2752  }
2753  else
2754  return prop->objtype;
2755 }
char get_rel_relkind(Oid relid)
Definition: lsyscache.c:1981
ObjectType get_relkind_objtype(char relkind)

References get_object_property_data(), get_rel_relkind(), get_relkind_objtype(), OBJECT_TABLE, and ObjectPropertyType::objtype.

Referenced by AlterObjectNamespace_internal(), AlterObjectOwner_internal(), AlterObjectRename_internal(), ExecGrant_common(), and object_aclmask_ext().

◆ get_relkind_objtype()

ObjectType get_relkind_objtype ( char  relkind)

Definition at line 6103 of file objectaddress.c.

6104 {
6105  switch (relkind)
6106  {
6107  case RELKIND_RELATION:
6108  case RELKIND_PARTITIONED_TABLE:
6109  return OBJECT_TABLE;
6110  case RELKIND_INDEX:
6111  case RELKIND_PARTITIONED_INDEX:
6112  return OBJECT_INDEX;
6113  case RELKIND_SEQUENCE:
6114  return OBJECT_SEQUENCE;
6115  case RELKIND_VIEW:
6116  return OBJECT_VIEW;
6117  case RELKIND_MATVIEW:
6118  return OBJECT_MATVIEW;
6119  case RELKIND_FOREIGN_TABLE:
6120  return OBJECT_FOREIGN_TABLE;
6121  case RELKIND_TOASTVALUE:
6122  return OBJECT_TABLE;
6123  default:
6124  /* Per above, don't raise an error */
6125  return OBJECT_TABLE;
6126  }
6127 }

References OBJECT_FOREIGN_TABLE, OBJECT_INDEX, OBJECT_MATVIEW, OBJECT_SEQUENCE, OBJECT_TABLE, and OBJECT_VIEW.

Referenced by AlterTableMoveAll(), ATExecChangeOwner(), ATSimplePermissions(), checkFkeyPermissions(), CreateStatistics(), CreateTriggerFiringOn(), currtid_internal(), DefineQueryRewrite(), EnableDisableRule(), ExecCheckPermissions(), get_object_type(), get_rel_from_relname(), heap_force_common(), LockViewRecurse_walker(), LogicalRepSyncTableStart(), MergeAttributes(), pg_prewarm(), pgrowlocks(), PublicationAddTables(), RangeVarCallbackForAlterRelation(), RangeVarCallbackForDropRelation(), RangeVarCallbackForLockTable(), RangeVarCallbackForPolicy(), RangeVarCallbackForRenameRule(), RangeVarCallbackForRenameTrigger(), RangeVarCallbackMaintainsTable(), RangeVarCallbackOwnsRelation(), RangeVarGetAndCheckCreationNamespace(), renameatt_check(), TargetPrivilegesCheck(), transformTableLikeClause(), and truncate_check_perms().

◆ getObjectDescription()

char* getObjectDescription ( const ObjectAddress object,
bool  missing_ok 
)

Definition at line 2919 of file objectaddress.c.

2920 {
2921  StringInfoData buffer;
2922 
2923  initStringInfo(&buffer);
2924 
2925  switch (getObjectClass(object))
2926  {
2927  case OCLASS_CLASS:
2928  if (object->objectSubId == 0)
2929  getRelationDescription(&buffer, object->objectId, missing_ok);
2930  else
2931  {
2932  /* column, not whole relation */
2933  StringInfoData rel;
2934  char *attname = get_attname(object->objectId,
2935  object->objectSubId,
2936  missing_ok);
2937 
2938  if (!attname)
2939  break;
2940 
2941  initStringInfo(&rel);
2942  getRelationDescription(&rel, object->objectId, missing_ok);
2943  /* translator: second %s is, e.g., "table %s" */
2944  appendStringInfo(&buffer, _("column %s of %s"),
2945  attname, rel.data);
2946  pfree(rel.data);
2947  }
2948  break;
2949 
2950  case OCLASS_PROC:
2951  {
2953  char *proname = format_procedure_extended(object->objectId,
2954  flags);
2955 
2956  if (proname == NULL)
2957  break;
2958 
2959  appendStringInfo(&buffer, _("function %s"), proname);
2960  break;
2961  }
2962 
2963  case OCLASS_TYPE:
2964  {
2966  char *typname = format_type_extended(object->objectId, -1,
2967  flags);
2968 
2969  if (typname == NULL)
2970  break;
2971 
2972  appendStringInfo(&buffer, _("type %s"), typname);
2973  break;
2974  }
2975 
2976  case OCLASS_CAST:
2977  {
2978  Relation castDesc;
2979  ScanKeyData skey[1];
2980  SysScanDesc rcscan;
2981  HeapTuple tup;
2982  Form_pg_cast castForm;
2983 
2984  castDesc = table_open(CastRelationId, AccessShareLock);
2985 
2986  ScanKeyInit(&skey[0],
2987  Anum_pg_cast_oid,
2988  BTEqualStrategyNumber, F_OIDEQ,
2989  ObjectIdGetDatum(object->objectId));
2990 
2991  rcscan = systable_beginscan(castDesc, CastOidIndexId, true,
2992  NULL, 1, skey);
2993 
2994  tup = systable_getnext(rcscan);
2995 
2996  if (!HeapTupleIsValid(tup))
2997  {
2998  if (!missing_ok)
2999  elog(ERROR, "could not find tuple for cast %u",
3000  object->objectId);
3001 
3002  systable_endscan(rcscan);
3003  table_close(castDesc, AccessShareLock);
3004  break;
3005  }
3006 
3007  castForm = (Form_pg_cast) GETSTRUCT(tup);
3008 
3009  appendStringInfo(&buffer, _("cast from %s to %s"),
3010  format_type_be(castForm->castsource),
3011  format_type_be(castForm->casttarget));
3012 
3013  systable_endscan(rcscan);
3014  table_close(castDesc, AccessShareLock);
3015  break;
3016  }
3017 
3018  case OCLASS_COLLATION:
3019  {
3020  HeapTuple collTup;
3021  Form_pg_collation coll;
3022  char *nspname;
3023 
3024  collTup = SearchSysCache1(COLLOID,
3025  ObjectIdGetDatum(object->objectId));
3026  if (!HeapTupleIsValid(collTup))
3027  {
3028  if (!missing_ok)
3029  elog(ERROR, "cache lookup failed for collation %u",
3030  object->objectId);
3031  break;
3032  }
3033 
3034  coll = (Form_pg_collation) GETSTRUCT(collTup);
3035 
3036  /* Qualify the name if not visible in search path */
3037  if (CollationIsVisible(object->objectId))
3038  nspname = NULL;
3039  else
3040  nspname = get_namespace_name(coll->collnamespace);
3041 
3042  appendStringInfo(&buffer, _("collation %s"),
3044  NameStr(coll->collname)));
3045  ReleaseSysCache(collTup);
3046  break;
3047  }
3048 
3049  case OCLASS_CONSTRAINT:
3050  {
3051  HeapTuple conTup;
3052  Form_pg_constraint con;
3053 
3054  conTup = SearchSysCache1(CONSTROID,
3055  ObjectIdGetDatum(object->objectId));
3056  if (!HeapTupleIsValid(conTup))
3057  {
3058  if (!missing_ok)
3059  elog(ERROR, "cache lookup failed for constraint %u",
3060  object->objectId);
3061  break;
3062  }
3063 
3064  con = (Form_pg_constraint) GETSTRUCT(conTup);
3065 
3066  if (OidIsValid(con->conrelid))
3067  {
3068  StringInfoData rel;
3069 
3070  initStringInfo(&rel);
3071  getRelationDescription(&rel, con->conrelid, false);
3072  /* translator: second %s is, e.g., "table %s" */
3073  appendStringInfo(&buffer, _("constraint %s on %s"),
3074  NameStr(con->conname), rel.data);
3075  pfree(rel.data);
3076  }
3077  else
3078  {
3079  appendStringInfo(&buffer, _("constraint %s"),
3080  NameStr(con->conname));
3081  }
3082 
3083  ReleaseSysCache(conTup);
3084  break;
3085  }
3086 
3087  case OCLASS_CONVERSION:
3088  {
3089  HeapTuple conTup;
3090  Form_pg_conversion conv;
3091  char *nspname;
3092 
3093  conTup = SearchSysCache1(CONVOID,
3094  ObjectIdGetDatum(object->objectId));
3095  if (!HeapTupleIsValid(conTup))
3096  {
3097  if (!missing_ok)
3098  elog(ERROR, "cache lookup failed for conversion %u",
3099  object->objectId);
3100  break;
3101  }
3102 
3103  conv = (Form_pg_conversion) GETSTRUCT(conTup);
3104 
3105  /* Qualify the name if not visible in search path */
3106  if (ConversionIsVisible(object->objectId))
3107  nspname = NULL;
3108  else
3109  nspname = get_namespace_name(conv->connamespace);
3110 
3111  appendStringInfo(&buffer, _("conversion %s"),
3113  NameStr(conv->conname)));
3114  ReleaseSysCache(conTup);
3115  break;
3116  }
3117 
3118  case OCLASS_DEFAULT:
3119  {
3120  ObjectAddress colobject;
3121 
3122  colobject = GetAttrDefaultColumnAddress(object->objectId);
3123 
3124  if (!OidIsValid(colobject.objectId))
3125  {
3126  if (!missing_ok)
3127  elog(ERROR, "could not find tuple for attrdef %u",
3128  object->objectId);
3129  break;
3130  }
3131 
3132  /* translator: %s is typically "column %s of table %s" */
3133  appendStringInfo(&buffer, _("default value for %s"),
3134  getObjectDescription(&colobject, false));
3135  break;
3136  }
3137 
3138  case OCLASS_LANGUAGE:
3139  {
3140  char *langname = get_language_name(object->objectId,
3141  missing_ok);
3142 
3143  if (langname)
3144  appendStringInfo(&buffer, _("language %s"),
3145  get_language_name(object->objectId, false));
3146  break;
3147  }
3148 
3149  case OCLASS_LARGEOBJECT:
3150  if (!LargeObjectExists(object->objectId))
3151  break;
3152  appendStringInfo(&buffer, _("large object %u"),
3153  object->objectId);
3154  break;
3155 
3156  case OCLASS_OPERATOR:
3157  {
3159  char *oprname = format_operator_extended(object->objectId,
3160  flags);
3161 
3162  if (oprname == NULL)
3163  break;
3164 
3165  appendStringInfo(&buffer, _("operator %s"), oprname);
3166  break;
3167  }
3168 
3169  case OCLASS_OPCLASS:
3170  {
3171  HeapTuple opcTup;
3172  Form_pg_opclass opcForm;
3173  HeapTuple amTup;
3174  Form_pg_am amForm;
3175  char *nspname;
3176 
3177  opcTup = SearchSysCache1(CLAOID,
3178  ObjectIdGetDatum(object->objectId));
3179  if (!HeapTupleIsValid(opcTup))
3180  {
3181  if (!missing_ok)
3182  elog(ERROR, "cache lookup failed for opclass %u",
3183  object->objectId);
3184  break;
3185  }
3186 
3187  opcForm = (Form_pg_opclass) GETSTRUCT(opcTup);
3188 
3189  amTup = SearchSysCache1(AMOID,
3190  ObjectIdGetDatum(opcForm->opcmethod));
3191  if (!HeapTupleIsValid(amTup))
3192  elog(ERROR, "cache lookup failed for access method %u",
3193  opcForm->opcmethod);
3194  amForm = (Form_pg_am) GETSTRUCT(amTup);
3195 
3196  /* Qualify the name if not visible in search path */
3197  if (OpclassIsVisible(object->objectId))
3198  nspname = NULL;
3199  else
3200  nspname = get_namespace_name(opcForm->opcnamespace);
3201 
3202  appendStringInfo(&buffer, _("operator class %s for access method %s"),
3204  NameStr(opcForm->opcname)),
3205  NameStr(amForm->amname));
3206 
3207  ReleaseSysCache(amTup);
3208  ReleaseSysCache(opcTup);
3209  break;
3210  }
3211 
3212  case OCLASS_OPFAMILY:
3213  getOpFamilyDescription(&buffer, object->objectId, missing_ok);
3214  break;
3215 
3216  case OCLASS_AM:
3217  {
3218  HeapTuple tup;
3219 
3220  tup = SearchSysCache1(AMOID,
3221  ObjectIdGetDatum(object->objectId));
3222  if (!HeapTupleIsValid(tup))
3223  {
3224  if (!missing_ok)
3225  elog(ERROR, "cache lookup failed for access method %u",
3226  object->objectId);
3227  break;
3228  }
3229 
3230  appendStringInfo(&buffer, _("access method %s"),
3231  NameStr(((Form_pg_am) GETSTRUCT(tup))->amname));
3232  ReleaseSysCache(tup);
3233  break;
3234  }
3235 
3236  case OCLASS_AMOP:
3237  {
3238  Relation amopDesc;
3239  HeapTuple tup;
3240  ScanKeyData skey[1];
3241  SysScanDesc amscan;
3242  Form_pg_amop amopForm;
3243  StringInfoData opfam;
3244 
3245  amopDesc = table_open(AccessMethodOperatorRelationId,
3246  AccessShareLock);
3247 
3248  ScanKeyInit(&skey[0],
3249  Anum_pg_amop_oid,
3250  BTEqualStrategyNumber, F_OIDEQ,
3251  ObjectIdGetDatum(object->objectId));
3252 
3253  amscan = systable_beginscan(amopDesc, AccessMethodOperatorOidIndexId, true,
3254  NULL, 1, skey);
3255 
3256  tup = systable_getnext(amscan);
3257 
3258  if (!HeapTupleIsValid(tup))
3259  {
3260  if (!missing_ok)
3261  elog(ERROR, "could not find tuple for amop entry %u",
3262  object->objectId);
3263 
3264  systable_endscan(amscan);
3265  table_close(amopDesc, AccessShareLock);
3266  break;
3267  }
3268 
3269  amopForm = (Form_pg_amop) GETSTRUCT(tup);
3270 
3271  initStringInfo(&opfam);
3272  getOpFamilyDescription(&opfam, amopForm->amopfamily, false);
3273 
3274  /*------
3275  translator: %d is the operator strategy (a number), the
3276  first two %s's are data type names, the third %s is the
3277  description of the operator family, and the last %s is the
3278  textual form of the operator with arguments. */
3279  appendStringInfo(&buffer, _("operator %d (%s, %s) of %s: %s"),
3280  amopForm->amopstrategy,
3281  format_type_be(amopForm->amoplefttype),
3282  format_type_be(amopForm->amoprighttype),
3283  opfam.data,
3284  format_operator(amopForm->amopopr));
3285 
3286  pfree(opfam.data);
3287 
3288  systable_endscan(amscan);
3289  table_close(amopDesc, AccessShareLock);
3290  break;
3291  }
3292 
3293  case OCLASS_AMPROC:
3294  {
3295  Relation amprocDesc;
3296  ScanKeyData skey[1];
3297  SysScanDesc amscan;
3298  HeapTuple tup;
3299  Form_pg_amproc amprocForm;
3300  StringInfoData opfam;
3301 
3302  amprocDesc = table_open(AccessMethodProcedureRelationId,
3303  AccessShareLock);
3304 
3305  ScanKeyInit(&skey[0],
3306  Anum_pg_amproc_oid,
3307  BTEqualStrategyNumber, F_OIDEQ,
3308  ObjectIdGetDatum(object->objectId));
3309 
3310  amscan = systable_beginscan(amprocDesc, AccessMethodProcedureOidIndexId, true,
3311  NULL, 1, skey);
3312 
3313  tup = systable_getnext(amscan);
3314 
3315  if (!HeapTupleIsValid(tup))
3316  {
3317  if (!missing_ok)
3318  elog(ERROR, "could not find tuple for amproc entry %u",
3319  object->objectId);
3320 
3321  systable_endscan(amscan);
3322  table_close(amprocDesc, AccessShareLock);
3323  break;
3324  }
3325 
3326  amprocForm = (Form_pg_amproc) GETSTRUCT(tup);
3327 
3328  initStringInfo(&opfam);
3329  getOpFamilyDescription(&opfam, amprocForm->amprocfamily, false);
3330 
3331  /*------
3332  translator: %d is the function number, the first two %s's
3333  are data type names, the third %s is the description of the
3334  operator family, and the last %s is the textual form of the
3335  function with arguments. */
3336  appendStringInfo(&buffer, _("function %d (%s, %s) of %s: %s"),
3337  amprocForm->amprocnum,
3338  format_type_be(amprocForm->amproclefttype),
3339  format_type_be(amprocForm->amprocrighttype),
3340  opfam.data,
3341  format_procedure(amprocForm->amproc));
3342 
3343  pfree(opfam.data);
3344 
3345  systable_endscan(amscan);
3346  table_close(amprocDesc, AccessShareLock);
3347  break;
3348  }
3349 
3350  case OCLASS_REWRITE:
3351  {
3352  Relation ruleDesc;
3353  ScanKeyData skey[1];
3354  SysScanDesc rcscan;
3355  HeapTuple tup;
3357  StringInfoData rel;
3358 
3359  ruleDesc = table_open(RewriteRelationId, AccessShareLock);
3360 
3361  ScanKeyInit(&skey[0],
3362  Anum_pg_rewrite_oid,
3363  BTEqualStrategyNumber, F_OIDEQ,
3364  ObjectIdGetDatum(object->objectId));
3365 
3366  rcscan = systable_beginscan(ruleDesc, RewriteOidIndexId, true,
3367  NULL, 1, skey);
3368 
3369  tup = systable_getnext(rcscan);
3370 
3371  if (!HeapTupleIsValid(tup))
3372  {
3373  if (!missing_ok)
3374  elog(ERROR, "could not find tuple for rule %u",
3375  object->objectId);
3376 
3377  systable_endscan(rcscan);
3378  table_close(ruleDesc, AccessShareLock);
3379  break;
3380  }
3381 
3382  rule = (Form_pg_rewrite) GETSTRUCT(tup);
3383 
3384  initStringInfo(&rel);
3385  getRelationDescription(&rel, rule->ev_class, false);
3386 
3387  /* translator: second %s is, e.g., "table %s" */
3388  appendStringInfo(&buffer, _("rule %s on %s"),
3389  NameStr(rule->rulename), rel.data);
3390  pfree(rel.data);
3391  systable_endscan(rcscan);
3392  table_close(ruleDesc, AccessShareLock);
3393  break;
3394  }
3395 
3396  case OCLASS_TRIGGER:
3397  {
3398  Relation trigDesc;
3399  ScanKeyData skey[1];
3400  SysScanDesc tgscan;
3401  HeapTuple tup;
3402  Form_pg_trigger trig;
3403  StringInfoData rel;
3404 
3405  trigDesc = table_open(TriggerRelationId, AccessShareLock);
3406 
3407  ScanKeyInit(&skey[0],
3408  Anum_pg_trigger_oid,
3409  BTEqualStrategyNumber, F_OIDEQ,
3410  ObjectIdGetDatum(object->objectId));
3411 
3412  tgscan = systable_beginscan(trigDesc, TriggerOidIndexId, true,
3413  NULL, 1, skey);
3414 
3415  tup = systable_getnext(tgscan);
3416 
3417  if (!HeapTupleIsValid(tup))
3418  {
3419  if (!missing_ok)
3420  elog(ERROR, "could not find tuple for trigger %u",
3421  object->objectId);
3422 
3423  systable_endscan(tgscan);
3424  table_close(trigDesc, AccessShareLock);
3425  break;
3426  }
3427 
3428  trig = (Form_pg_trigger) GETSTRUCT(tup);
3429 
3430  initStringInfo(&rel);
3431  getRelationDescription(&rel, trig->tgrelid, false);
3432 
3433  /* translator: second %s is, e.g., "table %s" */
3434  appendStringInfo(&buffer, _("trigger %s on %s"),
3435  NameStr(trig->tgname), rel.data);
3436  pfree(rel.data);
3437  systable_endscan(tgscan);
3438  table_close(trigDesc, AccessShareLock);
3439  break;
3440  }
3441 
3442  case OCLASS_SCHEMA:
3443  {
3444  char *nspname;
3445 
3446  nspname = get_namespace_name(object->objectId);
3447  if (!nspname)
3448  {
3449  if (!missing_ok)
3450  elog(ERROR, "cache lookup failed for namespace %u",
3451  object->objectId);
3452  break;
3453  }
3454  appendStringInfo(&buffer, _("schema %s"), nspname);
3455  break;
3456  }
3457 
3458  case OCLASS_STATISTIC_EXT:
3459  {
3460  HeapTuple stxTup;
3461  Form_pg_statistic_ext stxForm;
3462  char *nspname;
3463 
3464  stxTup = SearchSysCache1(STATEXTOID,
3465  ObjectIdGetDatum(object->objectId));
3466  if (!HeapTupleIsValid(stxTup))
3467  {
3468  if (!missing_ok)
3469  elog(ERROR, "could not find tuple for statistics object %u",
3470  object->objectId);
3471  break;
3472  }
3473 
3474  stxForm = (Form_pg_statistic_ext) GETSTRUCT(stxTup);
3475 
3476  /* Qualify the name if not visible in search path */
3477  if (StatisticsObjIsVisible(object->objectId))
3478  nspname = NULL;
3479  else
3480  nspname = get_namespace_name(stxForm->stxnamespace);
3481 
3482  appendStringInfo(&buffer, _("statistics object %s"),
3484  NameStr(stxForm->stxname)));
3485 
3486  ReleaseSysCache(stxTup);
3487  break;
3488  }
3489 
3490  case OCLASS_TSPARSER:
3491  {
3492  HeapTuple tup;
3493  Form_pg_ts_parser prsForm;
3494  char *nspname;
3495 
3496  tup = SearchSysCache1(TSPARSEROID,
3497  ObjectIdGetDatum(object->objectId));
3498  if (!HeapTupleIsValid(tup))
3499  {
3500  if (!missing_ok)
3501  elog(ERROR, "cache lookup failed for text search parser %u",
3502  object->objectId);
3503  break;
3504  }
3505  prsForm = (Form_pg_ts_parser) GETSTRUCT(tup);
3506 
3507  /* Qualify the name if not visible in search path */
3508  if (TSParserIsVisible(object->objectId))
3509  nspname = NULL;
3510  else
3511  nspname = get_namespace_name(prsForm->prsnamespace);
3512 
3513  appendStringInfo(&buffer, _("text search parser %s"),
3515  NameStr(prsForm->prsname)));
3516  ReleaseSysCache(tup);
3517  break;
3518  }
3519 
3520  case OCLASS_TSDICT:
3521  {
3522  HeapTuple tup;
3523  Form_pg_ts_dict dictForm;
3524  char *nspname;
3525 
3526  tup = SearchSysCache1(TSDICTOID,
3527  ObjectIdGetDatum(object->objectId));
3528  if (!HeapTupleIsValid(tup))
3529  {
3530  if (!missing_ok)
3531  elog(ERROR, "cache lookup failed for text search dictionary %u",
3532  object->objectId);
3533  break;
3534  }
3535 
3536  dictForm = (Form_pg_ts_dict) GETSTRUCT(tup);
3537 
3538  /* Qualify the name if not visible in search path */
3539  if (TSDictionaryIsVisible(object->objectId))
3540  nspname = NULL;
3541  else
3542  nspname = get_namespace_name(dictForm->dictnamespace);
3543 
3544  appendStringInfo(&buffer, _("text search dictionary %s"),
3546  NameStr(dictForm->dictname)));
3547  ReleaseSysCache(tup);
3548  break;
3549  }
3550 
3551  case OCLASS_TSTEMPLATE:
3552  {
3553  HeapTuple tup;
3554  Form_pg_ts_template tmplForm;
3555  char *nspname;
3556 
3557  tup = SearchSysCache1(TSTEMPLATEOID,
3558  ObjectIdGetDatum(object->objectId));
3559  if (!HeapTupleIsValid(tup))
3560  {
3561  if (!missing_ok)
3562  elog(ERROR, "cache lookup failed for text search template %u",
3563  object->objectId);
3564  break;
3565  }
3566 
3567  tmplForm = (Form_pg_ts_template) GETSTRUCT(tup);
3568 
3569  /* Qualify the name if not visible in search path */
3570  if (TSTemplateIsVisible(object->objectId))
3571  nspname = NULL;
3572  else
3573  nspname = get_namespace_name(tmplForm->tmplnamespace);
3574 
3575  appendStringInfo(&buffer, _("text search template %s"),
3577  NameStr(tmplForm->tmplname)));
3578  ReleaseSysCache(tup);
3579  break;
3580  }
3581 
3582  case OCLASS_TSCONFIG:
3583  {
3584  HeapTuple tup;
3585  Form_pg_ts_config cfgForm;
3586  char *nspname;
3587 
3588  tup = SearchSysCache1(TSCONFIGOID,
3589  ObjectIdGetDatum(object->objectId));
3590  if (!HeapTupleIsValid(tup))
3591  {
3592  if (!missing_ok)
3593  elog(ERROR, "cache lookup failed for text search configuration %u",
3594  object->objectId);
3595  break;
3596  }
3597 
3598  cfgForm = (Form_pg_ts_config) GETSTRUCT(tup);
3599 
3600  /* Qualify the name if not visible in search path */
3601  if (TSConfigIsVisible(object->objectId))
3602  nspname = NULL;
3603  else
3604  nspname = get_namespace_name(cfgForm->cfgnamespace);
3605 
3606  appendStringInfo(&buffer, _("text search configuration %s"),
3608  NameStr(cfgForm->cfgname)));
3609  ReleaseSysCache(tup);
3610  break;
3611  }
3612 
3613  case OCLASS_ROLE:
3614  {
3615  char *username = GetUserNameFromId(object->objectId,
3616  missing_ok);
3617 
3618  if (username)
3619  appendStringInfo(&buffer, _("role %s"), username);
3620  break;
3621  }
3622 
3624  {
3625  Relation amDesc;
3626  ScanKeyData skey[1];
3627  SysScanDesc rcscan;
3628  HeapTuple tup;
3629  Form_pg_auth_members amForm;
3630 
3631  amDesc = table_open(AuthMemRelationId, AccessShareLock);
3632 
3633  ScanKeyInit(&skey[0],
3634  Anum_pg_auth_members_oid,
3635  BTEqualStrategyNumber, F_OIDEQ,
3636  ObjectIdGetDatum(object->objectId));
3637 
3638  rcscan = systable_beginscan(amDesc, AuthMemOidIndexId, true,
3639  NULL, 1, skey);
3640 
3641  tup = systable_getnext(rcscan);
3642 
3643  if (!HeapTupleIsValid(tup))
3644  {
3645  if (!missing_ok)
3646  elog(ERROR, "could not find tuple for role membership %u",
3647  object->objectId);
3648 
3649  systable_endscan(rcscan);
3650  table_close(amDesc, AccessShareLock);
3651  break;
3652  }
3653 
3654  amForm = (Form_pg_auth_members) GETSTRUCT(tup);
3655 
3656  appendStringInfo(&buffer, _("membership of role %s in role %s"),
3657  GetUserNameFromId(amForm->member, false),
3658  GetUserNameFromId(amForm->roleid, false));
3659 
3660  systable_endscan(rcscan);
3661  table_close(amDesc, AccessShareLock);
3662  break;
3663  }
3664 
3665  case OCLASS_DATABASE:
3666  {
3667  char *datname;
3668 
3669  datname = get_database_name(object->objectId);
3670  if (!datname)
3671  {
3672  if (!missing_ok)
3673  elog(ERROR, "cache lookup failed for database %u",
3674  object->objectId);
3675  break;
3676  }
3677  appendStringInfo(&buffer, _("database %s"), datname);
3678  break;
3679  }
3680 
3681  case OCLASS_TBLSPACE:
3682  {
3683  char *tblspace;
3684 
3685  tblspace = get_tablespace_name(object->objectId);
3686  if (!tblspace)
3687  {
3688  if (!missing_ok)
3689  elog(ERROR, "cache lookup failed for tablespace %u",
3690  object->objectId);
3691  break;
3692  }
3693  appendStringInfo(&buffer, _("tablespace %s"), tblspace);
3694  break;
3695  }
3696 
3697  case OCLASS_FDW:
3698  {
3699  ForeignDataWrapper *fdw;
3700 
3702  missing_ok);
3703  if (fdw)
3704  appendStringInfo(&buffer, _("foreign-data wrapper %s"), fdw->fdwname);
3705  break;
3706  }
3707 
3708  case OCLASS_FOREIGN_SERVER:
3709  {
3710  ForeignServer *srv;
3711 
3712  srv = GetForeignServerExtended(object->objectId, missing_ok);
3713  if (srv)
3714  appendStringInfo(&buffer, _("server %s"), srv->servername);
3715  break;
3716  }
3717 
3718  case OCLASS_USER_MAPPING:
3719  {
3720  HeapTuple tup;
3721  Oid useid;
3722  char *usename;
3723  Form_pg_user_mapping umform;
3724  ForeignServer *srv;
3725 
3726  tup = SearchSysCache1(USERMAPPINGOID,
3727  ObjectIdGetDatum(object->objectId));
3728  if (!HeapTupleIsValid(tup))
3729  {
3730  if (!missing_ok)
3731  elog(ERROR, "cache lookup failed for user mapping %u",
3732  object->objectId);
3733  break;
3734  }
3735 
3736  umform = (Form_pg_user_mapping) GETSTRUCT(tup);
3737  useid = umform->umuser;
3738  srv = GetForeignServer(umform->umserver);
3739 
3740  ReleaseSysCache(tup);
3741 
3742  if (OidIsValid(useid))
3743  usename = GetUserNameFromId(useid, false);
3744  else
3745  usename = "public";
3746 
3747  appendStringInfo(&buffer, _("user mapping for %s on server %s"), usename,
3748  srv->servername);
3749  break;
3750  }
3751 
3752  case OCLASS_DEFACL:
3753  {
3754  Relation defaclrel;
3755  ScanKeyData skey[1];
3756  SysScanDesc rcscan;
3757  HeapTuple tup;
3758  Form_pg_default_acl defacl;
3759  char *rolename;
3760  char *nspname;
3761 
3762  defaclrel = table_open(DefaultAclRelationId, AccessShareLock);
3763 
3764  ScanKeyInit(&skey[0],
3765  Anum_pg_default_acl_oid,
3766  BTEqualStrategyNumber, F_OIDEQ,
3767  ObjectIdGetDatum(object->objectId));
3768 
3769  rcscan = systable_beginscan(defaclrel, DefaultAclOidIndexId,
3770  true, NULL, 1, skey);
3771 
3772  tup = systable_getnext(rcscan);
3773 
3774  if (!HeapTupleIsValid(tup))
3775  {
3776  if (!missing_ok)
3777  elog(ERROR, "could not find tuple for default ACL %u",
3778  object->objectId);
3779 
3780  systable_endscan(rcscan);
3781  table_close(defaclrel, AccessShareLock);
3782  break;
3783  }
3784 
3785  defacl = (Form_pg_default_acl) GETSTRUCT(tup);
3786 
3787  rolename = GetUserNameFromId(defacl->defaclrole, false);
3788 
3789  if (OidIsValid(defacl->defaclnamespace))
3790  nspname = get_namespace_name(defacl->defaclnamespace);
3791  else
3792  nspname = NULL;
3793 
3794  switch (defacl->defaclobjtype)
3795  {
3796  case DEFACLOBJ_RELATION:
3797  if (nspname)
3798  appendStringInfo(&buffer,
3799  _("default privileges on new relations belonging to role %s in schema %s"),
3800  rolename, nspname);
3801  else
3802  appendStringInfo(&buffer,
3803  _("default privileges on new relations belonging to role %s"),
3804  rolename);
3805  break;
3806  case DEFACLOBJ_SEQUENCE:
3807  if (nspname)
3808  appendStringInfo(&buffer,
3809  _("default privileges on new sequences belonging to role %s in schema %s"),
3810  rolename, nspname);
3811  else
3812  appendStringInfo(&buffer,
3813  _("default privileges on new sequences belonging to role %s"),
3814  rolename);
3815  break;
3816  case DEFACLOBJ_FUNCTION:
3817  if (nspname)
3818  appendStringInfo(&buffer,
3819  _("default privileges on new functions belonging to role %s in schema %s"),
3820  rolename, nspname);
3821  else
3822  appendStringInfo(&buffer,
3823  _("default privileges on new functions belonging to role %s"),
3824  rolename);
3825  break;
3826  case DEFACLOBJ_TYPE:
3827  if (nspname)
3828  appendStringInfo(&buffer,
3829  _("default privileges on new types belonging to role %s in schema %s"),
3830  rolename, nspname);
3831  else
3832  appendStringInfo(&buffer,
3833  _("default privileges on new types belonging to role %s"),
3834  rolename);
3835  break;
3836  case DEFACLOBJ_NAMESPACE:
3837  Assert(!nspname);
3838  appendStringInfo(&buffer,
3839  _("default privileges on new schemas belonging to role %s"),
3840  rolename);
3841  break;
3842  default:
3843  /* shouldn't get here */
3844  if (nspname)
3845  appendStringInfo(&buffer,
3846  _("default privileges belonging to role %s in schema %s"),
3847  rolename, nspname);
3848  else
3849  appendStringInfo(&buffer,
3850  _("default privileges belonging to role %s"),
3851  rolename);
3852  break;
3853  }
3854 
3855  systable_endscan(rcscan);
3856  table_close(defaclrel, AccessShareLock);
3857  break;
3858  }
3859 
3860  case OCLASS_EXTENSION:
3861  {
3862  char *extname;
3863 
3864  extname = get_extension_name(object->objectId);
3865  if (!extname)
3866  {
3867  if (!missing_ok)
3868  elog(ERROR, "cache lookup failed for extension %u",
3869  object->objectId);
3870  break;
3871  }
3872  appendStringInfo(&buffer, _("extension %s"), extname);
3873  break;
3874  }
3875 
3876  case OCLASS_EVENT_TRIGGER:
3877  {
3878  HeapTuple tup;
3879 
3880  tup = SearchSysCache1(EVENTTRIGGEROID,
3881  ObjectIdGetDatum(object->objectId));
3882  if (!HeapTupleIsValid(tup))
3883  {
3884  if (!missing_ok)
3885  elog(ERROR, "cache lookup failed for event trigger %u",
3886  object->objectId);
3887  break;
3888  }
3889  appendStringInfo(&buffer, _("event trigger %s"),
3890  NameStr(((Form_pg_event_trigger) GETSTRUCT(tup))->evtname));
3891  ReleaseSysCache(tup);
3892  break;
3893  }
3894 
3895  case OCLASS_PARAMETER_ACL:
3896  {
3897  HeapTuple tup;
3898  Datum nameDatum;
3899  char *parname;
3900 
3901  tup = SearchSysCache1(PARAMETERACLOID,
3902  ObjectIdGetDatum(object->objectId));
3903  if (!HeapTupleIsValid(tup))
3904  {
3905  if (!missing_ok)
3906  elog(ERROR, "cache lookup failed for parameter ACL %u",
3907  object->objectId);
3908  break;
3909  }
3910  nameDatum = SysCacheGetAttrNotNull(PARAMETERACLOID, tup,
3911  Anum_pg_parameter_acl_parname);
3912  parname = TextDatumGetCString(nameDatum);
3913  appendStringInfo(&buffer, _("parameter %s"), parname);
3914  ReleaseSysCache(tup);
3915  break;
3916  }
3917 
3918  case OCLASS_POLICY:
3919  {
3920  Relation policy_rel;
3921  ScanKeyData skey[1];
3922  SysScanDesc sscan;
3923  HeapTuple tuple;
3924  Form_pg_policy form_policy;
3925  StringInfoData rel;
3926 
3927  policy_rel = table_open(PolicyRelationId, AccessShareLock);
3928 
3929  ScanKeyInit(&skey[0],
3930  Anum_pg_policy_oid,
3931  BTEqualStrategyNumber, F_OIDEQ,
3932  ObjectIdGetDatum(object->objectId));
3933 
3934  sscan = systable_beginscan(policy_rel, PolicyOidIndexId,
3935  true, NULL, 1, skey);
3936 
3937  tuple = systable_getnext(sscan);
3938 
3939  if (!HeapTupleIsValid(tuple))
3940  {
3941  if (!missing_ok)
3942  elog(ERROR, "could not find tuple for policy %u",
3943  object->objectId);
3944 
3945  systable_endscan(sscan);
3946  table_close(policy_rel, AccessShareLock);
3947  break;
3948  }
3949 
3950  form_policy = (Form_pg_policy) GETSTRUCT(tuple);
3951 
3952  initStringInfo(&rel);
3953  getRelationDescription(&rel, form_policy->polrelid, false);
3954 
3955  /* translator: second %s is, e.g., "table %s" */
3956  appendStringInfo(&buffer, _("policy %s on %s"),
3957  NameStr(form_policy->polname), rel.data);
3958  pfree(rel.data);
3959  systable_endscan(sscan);
3960  table_close(policy_rel, AccessShareLock);
3961  break;
3962  }
3963 
3964  case OCLASS_PUBLICATION:
3965  {
3966  char *pubname = get_publication_name(object->objectId,
3967  missing_ok);
3968 
3969  if (pubname)
3970  appendStringInfo(&buffer, _("publication %s"), pubname);
3971  break;
3972  }
3973 
3975  {
3976  char *pubname;
3977  char *nspname;
3978 
3979  if (!getPublicationSchemaInfo(object, missing_ok,
3980  &pubname, &nspname))
3981  break;
3982 
3983  appendStringInfo(&buffer, _("publication of schema %s in publication %s"),
3984  nspname, pubname);
3985  pfree(pubname);
3986  pfree(nspname);
3987  break;
3988  }
3989 
3991  {
3992  HeapTuple tup;
3993  char *pubname;
3994  Form_pg_publication_rel prform;
3995  StringInfoData rel;
3996 
3997  tup = SearchSysCache1(PUBLICATIONREL,
3998  ObjectIdGetDatum(object->objectId));
3999  if (!HeapTupleIsValid(tup))
4000  {
4001  if (!missing_ok)
4002  elog(ERROR, "cache lookup failed for publication table %u",
4003  object->objectId);
4004  break;
4005  }
4006 
4007  prform = (Form_pg_publication_rel) GETSTRUCT(tup);
4008  pubname = get_publication_name(prform->prpubid, false);
4009 
4010  initStringInfo(&rel);
4011  getRelationDescription(&rel, prform->prrelid, false);
4012 
4013  /* translator: first %s is, e.g., "table %s" */
4014  appendStringInfo(&buffer, _("publication of %s in publication %s"),
4015  rel.data, pubname);
4016  pfree(rel.data);
4017  ReleaseSysCache(tup);
4018  break;
4019  }
4020 
4021  case OCLASS_SUBSCRIPTION:
4022  {
4023  char *subname = get_subscription_name(object->objectId,
4024  missing_ok);
4025 
4026  if (subname)
4027  appendStringInfo(&buffer, _("subscription %s"), subname);
4028  break;
4029  }
4030 
4031  case OCLASS_TRANSFORM:
4032  {
4033  HeapTuple trfTup;
4034  Form_pg_transform trfForm;
4035 
4036  trfTup = SearchSysCache1(TRFOID,
4037  ObjectIdGetDatum(object->objectId));
4038  if (!HeapTupleIsValid(trfTup))
4039  {
4040  if (!missing_ok)
4041  elog(ERROR, "could not find tuple for transform %u",
4042  object->objectId);
4043  break;
4044  }
4045 
4046  trfForm = (Form_pg_transform) GETSTRUCT(trfTup);
4047 
4048  appendStringInfo(&buffer, _("transform for %s language %s"),
4049  format_type_be(trfForm->trftype),
4050  get_language_name(trfForm->trflang, false));
4051 
4052  ReleaseSysCache(trfTup);
4053  break;
4054  }
4055 
4056  /*
4057  * There's intentionally no default: case here; we want the
4058  * compiler to warn if a new OCLASS hasn't been handled above.
4059  */
4060  }
4061 
4062  /* an empty buffer is equivalent to no object found */
4063  if (buffer.len == 0)
4064  return NULL;
4065 
4066  return buffer.data;
4067 }
char * get_tablespace_name(Oid spc_oid)
Definition: tablespace.c:1472
#define TextDatumGetCString(d)
Definition: builtins.h:98
#define FORMAT_TYPE_INVALID_AS_NULL
Definition: builtins.h:127
#define NameStr(name)
Definition: c.h:733
uint16 bits16
Definition: c.h:501
char * get_database_name(Oid dbid)
Definition: dbcommands.c:3153
ObjectClass getObjectClass(const ObjectAddress *object)
Definition: dependency.c:2784
@ OCLASS_OPERATOR
Definition: dependency.h:100
@ OCLASS_PARAMETER_ACL
Definition: dependency.h:124
@ OCLASS_LARGEOBJECT
Definition: dependency.h:99
@ OCLASS_FDW
Definition: dependency.h:118
@ OCLASS_OPFAMILY
Definition: dependency.h:102
@ OCLASS_DEFACL
Definition: dependency.h:121
@ OCLASS_TSPARSER
Definition: dependency.h:110
@ OCLASS_TRIGGER
Definition: dependency.h:107
@ OCLASS_DEFAULT
Definition: dependency.h:97
@ OCLASS_TSTEMPLATE
Definition: dependency.h:112
@ OCLASS_AMPROC
Definition: dependency.h:105
@ OCLASS_TBLSPACE
Definition: dependency.h:117
@ OCLASS_TSCONFIG
Definition: dependency.h:113
@ OCLASS_TYPE
Definition: dependency.h:92
@ OCLASS_LANGUAGE
Definition: dependency.h:98
@ OCLASS_CAST
Definition: dependency.h:93
@ OCLASS_SUBSCRIPTION
Definition: dependency.h:129
@ OCLASS_PUBLICATION_NAMESPACE
Definition: dependency.h:127
@ OCLASS_EXTENSION
Definition: dependency.h:122
@ OCLASS_COLLATION
Definition: dependency.h:94
@ OCLASS_FOREIGN_SERVER
Definition: dependency.h:119
@ OCLASS_REWRITE
Definition: dependency.h:106
@ OCLASS_STATISTIC_EXT
Definition: dependency.h:109
@ OCLASS_PROC
Definition: dependency.h:91
@ OCLASS_OPCLASS
Definition: dependency.h:101
@ OCLASS_CONVERSION
Definition: dependency.h:96
@ OCLASS_DATABASE
Definition: dependency.h:116
@ OCLASS_ROLE_MEMBERSHIP
Definition: dependency.h:115
@ OCLASS_SCHEMA
Definition: dependency.h:108
@ OCLASS_EVENT_TRIGGER
Definition: dependency.h:123
@ OCLASS_CLASS
Definition: dependency.h:90
@ OCLASS_TRANSFORM
Definition: dependency.h:130
@ OCLASS_ROLE
Definition: dependency.h:114
@ OCLASS_CONSTRAINT
Definition: dependency.h:95
@ OCLASS_POLICY
Definition: dependency.h:125
@ OCLASS_USER_MAPPING
Definition: dependency.h:120
@ OCLASS_PUBLICATION_REL
Definition: dependency.h:128
@ OCLASS_AM
Definition: dependency.h:103
@ OCLASS_TSDICT
Definition: dependency.h:111
@ OCLASS_PUBLICATION
Definition: dependency.h:126
@ OCLASS_AMOP
Definition: dependency.h:104
#define _(x)
Definition: elog.c:90
char * get_extension_name(Oid ext_oid)
Definition: extension.c:190
ForeignServer * GetForeignServerExtended(Oid serverid, bits16 flags)
Definition: foreign.c:122
ForeignDataWrapper * GetForeignDataWrapperExtended(Oid fdwid, bits16 flags)
Definition: foreign.c:48
ForeignServer * GetForeignServer(Oid serverid)
Definition: foreign.c:110
char * format_type_extended(Oid type_oid, int32 typemod, bits16 flags)
Definition: format_type.c:112
#define AccessShareLock
Definition: lockdefs.h:36
char * get_language_name(Oid langoid, bool missing_ok)
Definition: lsyscache.c:1139
char * get_namespace_name(Oid nspid)
Definition: lsyscache.c:3322
char * get_publication_name(Oid pubid, bool missing_ok)
Definition: lsyscache.c:3601
char * get_subscription_name(Oid subid, bool missing_ok)
Definition: lsyscache.c:3651
char * get_attname(Oid relid, AttrNumber attnum, bool missing_ok)
Definition: lsyscache.c:827
void pfree(void *pointer)
Definition: mcxt.c:1508
bool TSTemplateIsVisible(Oid tmplId)
Definition: namespace.c:3050
bool CollationIsVisible(Oid collid)
Definition: namespace.c:2392
bool ConversionIsVisible(Oid conid)
Definition: namespace.c:2494
bool OpclassIsVisible(Oid opcid)
Definition: namespace.c:2139
bool TSParserIsVisible(Oid prsId)
Definition: namespace.c:2759
bool TSConfigIsVisible(Oid cfgid)
Definition: namespace.c:3195
bool StatisticsObjIsVisible(Oid stxid)
Definition: namespace.c:2617
bool TSDictionaryIsVisible(Oid dictId)
Definition: namespace.c:2904
static void getRelationDescription(StringInfo buffer, Oid relid, bool missing_ok)
char * getObjectDescription(const ObjectAddress *object, bool missing_ok)
static bool getPublicationSchemaInfo(const ObjectAddress *object, bool missing_ok, char **pubname, char **nspname)
static void getOpFamilyDescription(StringInfo buffer, Oid opfid, bool missing_ok)
FormData_pg_am * Form_pg_am
Definition: pg_am.h:48
FormData_pg_amop * Form_pg_amop
Definition: pg_amop.h:88
FormData_pg_amproc * Form_pg_amproc
Definition: pg_amproc.h:68
ObjectAddress GetAttrDefaultColumnAddress(Oid attrdefoid)
Definition: pg_attrdef.c:381
NameData attname
Definition: pg_attribute.h:41
FormData_pg_auth_members * Form_pg_auth_members
FormData_pg_cast * Form_pg_cast
Definition: pg_cast.h:57
FormData_pg_collation * Form_pg_collation
Definition: pg_collation.h:58
FormData_pg_conversion * Form_pg_conversion
Definition: pg_conversion.h:61
NameData datname
Definition: pg_database.h:35
FormData_pg_default_acl * Form_pg_default_acl
FormData_pg_event_trigger * Form_pg_event_trigger
FormData_pg_opclass * Form_pg_opclass
Definition: pg_opclass.h:83
FormData_pg_policy * Form_pg_policy
Definition: pg_policy.h:51
NameData proname
Definition: pg_proc.h:35
FormData_pg_publication_rel * Form_pg_publication_rel
FormData_pg_rewrite * Form_pg_rewrite
Definition: pg_rewrite.h:52
FormData_pg_statistic_ext * Form_pg_statistic_ext
NameData subname
FormData_pg_transform * Form_pg_transform
Definition: pg_transform.h:43
FormData_pg_trigger * Form_pg_trigger
Definition: pg_trigger.h:80
FormData_pg_ts_config * Form_pg_ts_config
Definition: pg_ts_config.h:48
FormData_pg_ts_dict * Form_pg_ts_dict
Definition: pg_ts_dict.h:52
FormData_pg_ts_parser * Form_pg_ts_parser
Definition: pg_ts_parser.h:55
FormData_pg_ts_template * Form_pg_ts_template
NameData typname
Definition: pg_type.h:41
FormData_pg_user_mapping * Form_pg_user_mapping
const char * username
Definition: pgbench.c:296
uintptr_t Datum
Definition: postgres.h:64
char * format_operator(Oid operator_oid)
Definition: regproc.c:793
char * format_procedure(Oid procedure_oid)
Definition: regproc.c:299
char * format_operator_extended(Oid operator_oid, bits16 flags)
Definition: regproc.c:722
char * format_procedure_extended(Oid procedure_oid, bits16 flags)
Definition: regproc.c:326
#define FORMAT_OPERATOR_INVALID_AS_NULL
Definition: regproc.h:24
#define FORMAT_PROC_INVALID_AS_NULL
Definition: regproc.h:19
char * quote_qualified_identifier(const char *qualifier, const char *ident)
Definition: ruleutils.c:12071
void appendStringInfo(StringInfo str, const char *fmt,...)
Definition: stringinfo.c:97
void initStringInfo(StringInfo str)
Definition: stringinfo.c:59
char * fdwname
Definition: foreign.h:28
char * servername
Definition: foreign.h:39
Definition: localtime.c:73
void table_close(Relation relation, LOCKMODE lockmode)
Definition: table.c:126
Relation table_open(Oid relationId, LOCKMODE lockmode)
Definition: table.c:40

References _, AccessShareLock, appendStringInfo(), Assert(), attname, BTEqualStrategyNumber, CollationIsVisible(), ConversionIsVisible(), StringInfoData::data, datname, elog, ERROR, ForeignDataWrapper::fdwname, format_operator(), format_operator_extended(), FORMAT_OPERATOR_INVALID_AS_NULL, FORMAT_PROC_INVALID_AS_NULL, format_procedure(), format_procedure_extended(), format_type_be(), format_type_extended(), FORMAT_TYPE_INVALID_AS_NULL, get_attname(), get_database_name(), get_extension_name(), get_language_name(), get_namespace_name(), get_publication_name(), get_subscription_name(), get_tablespace_name(), GetAttrDefaultColumnAddress(), GetForeignDataWrapperExtended(), GetForeignServer(), GetForeignServerExtended(), getObjectClass(), getOpFamilyDescription(), getPublicationSchemaInfo(), getRelationDescription(), GETSTRUCT, GetUserNameFromId(), HeapTupleIsValid, initStringInfo(), LargeObjectExists(), StringInfoData::len, NameStr, ObjectAddress::objectId, ObjectIdGetDatum(), ObjectAddress::objectSubId, OCLASS_AM, OCLASS_AMOP, OCLASS_AMPROC, OCLASS_CAST, OCLASS_CLASS, OCLASS_COLLATION, OCLASS_CONSTRAINT, OCLASS_CONVERSION, OCLASS_DATABASE, OCLASS_DEFACL, OCLASS_DEFAULT, OCLASS_EVENT_TRIGGER, OCLASS_EXTENSION, OCLASS_FDW, OCLASS_FOREIGN_SERVER, OCLASS_LANGUAGE, OCLASS_LARGEOBJECT, OCLASS_OPCLASS, OCLASS_OPERATOR, OCLASS_OPFAMILY, OCLASS_PARAMETER_ACL, OCLASS_POLICY, OCLASS_PROC, OCLASS_PUBLICATION, OCLASS_PUBLICATION_NAMESPACE, OCLASS_PUBLICATION_REL, OCLASS_REWRITE, OCLASS_ROLE, OCLASS_ROLE_MEMBERSHIP, OCLASS_SCHEMA, OCLASS_STATISTIC_EXT, OCLASS_SUBSCRIPTION, OCLASS_TBLSPACE, OCLASS_TRANSFORM, OCLASS_TRIGGER, OCLASS_TSCONFIG, OCLASS_TSDICT, OCLASS_TSPARSER, OCLASS_TSTEMPLATE, OCLASS_TYPE, OCLASS_USER_MAPPING, OidIsValid, OpclassIsVisible(), pfree(), proname, quote_qualified_identifier(), ReleaseSysCache(), ScanKeyInit(), SearchSysCache1(), ForeignServer::servername, StatisticsObjIsVisible(), subname, SysCacheGetAttrNotNull(), systable_beginscan(), systable_endscan(), systable_getnext(), table_close(), table_open(), TextDatumGetCString, TSConfigIsVisible(), TSDictionaryIsVisible(), TSParserIsVisible(), TSTemplateIsVisible(), typname, and username.

Referenced by AlterExtensionNamespace(), ATExecAlterColumnType(), changeDependenciesOn(), check_relation_privileges(), checkMembershipInCurrentExtension(), checkSharedDependencies(), ExecAlterExtensionContentsRecurse(), findDependentObjects(), get_altertable_subcmdinfo(), get_object_address_opf_member(), getObjectDescriptionOids(), pg_describe_object(), recordDependencyOnCurrentExtension(), RememberAllDependentForRebuilding(), reportDependentObjects(), sepgsql_fmgr_hook(), shdepDropOwned(), shdepReassignOwned(), and storeObjectDescription().

◆ getObjectDescriptionOids()

char* getObjectDescriptionOids ( Oid  classid,
Oid  objid 
)

Definition at line 4073 of file objectaddress.c.

4074 {
4075  ObjectAddress address;
4076 
4077  address.classId = classid;
4078  address.objectId = objid;
4079  address.objectSubId = 0;
4080 
4081  return getObjectDescription(&address, false);
4082 }

References ObjectAddress::classId, getObjectDescription(), ObjectAddress::objectId, and ObjectAddress::objectSubId.

Referenced by AlterObjectNamespace_internal(), and AlterObjectRename_internal().

◆ getObjectIdentity()

◆ getObjectIdentityParts()

char* getObjectIdentityParts ( const ObjectAddress object,
List **  objname,
List **  objargs,
bool  missing_ok 
)

Definition at line 4759 of file objectaddress.c.

4762 {
4763  StringInfoData buffer;
4764 
4765  initStringInfo(&buffer);
4766 
4767  /*
4768  * Make sure that both objname and objargs were passed, or none was; and
4769  * initialize them to empty lists. For objname this is useless because it
4770  * will be initialized in all cases inside the switch; but we do it anyway
4771  * so that we can test below that no branch leaves it unset.
4772  */
4773  Assert(PointerIsValid(objname) == PointerIsValid(objargs));
4774  if (objname)
4775  {
4776  *objname = NIL;
4777  *objargs = NIL;
4778  }
4779 
4780  switch (getObjectClass(object))
4781  {
4782  case OCLASS_CLASS:
4783  {
4784  char *attr = NULL;
4785 
4786  /*
4787  * Check for the attribute first, so as if it is missing we
4788  * can skip the entire relation description.
4789  */
4790  if (object->objectSubId != 0)
4791  {
4792  attr = get_attname(object->objectId,
4793  object->objectSubId,
4794  missing_ok);
4795 
4796  if (missing_ok && attr == NULL)
4797  break;
4798  }
4799 
4800  getRelationIdentity(&buffer, object->objectId, objname,
4801  missing_ok);
4802  if (objname && *objname == NIL)
4803  break;
4804 
4805  if (attr)
4806  {
4807  appendStringInfo(&buffer, ".%s",
4808  quote_identifier(attr));
4809  if (objname)
4810  *objname = lappend(*objname, attr);
4811  }
4812  }
4813  break;
4814 
4815  case OCLASS_PROC:
4816  {
4818  char *proname = format_procedure_extended(object->objectId,
4819  flags);
4820 
4821  if (proname == NULL)
4822  break;
4823 
4824  appendStringInfoString(&buffer, proname);
4825  if (objname)
4826  format_procedure_parts(object->objectId, objname, objargs,
4827  missing_ok);
4828  break;
4829  }
4830 
4831  case OCLASS_TYPE:
4832  {
4834  char *typeout;
4835 
4836  typeout = format_type_extended(object->objectId, -1, flags);
4837 
4838  if (typeout == NULL)
4839  break;
4840 
4841  appendStringInfoString(&buffer, typeout);
4842  if (objname)
4843  *objname = list_make1(typeout);
4844  }
4845  break;
4846 
4847  case OCLASS_CAST:
4848  {
4849  Relation castRel;
4850  HeapTuple tup;
4851  Form_pg_cast castForm;
4852 
4853  castRel = table_open(CastRelationId, AccessShareLock);
4854 
4855  tup = get_catalog_object_by_oid(castRel, Anum_pg_cast_oid,
4856  object->objectId);
4857 
4858  if (!HeapTupleIsValid(tup))
4859  {
4860  if (!missing_ok)
4861  elog(ERROR, "could not find tuple for cast %u",
4862  object->objectId);
4863 
4864  table_close(castRel, AccessShareLock);
4865  break;
4866  }
4867 
4868  castForm = (Form_pg_cast) GETSTRUCT(tup);
4869 
4870  appendStringInfo(&buffer, "(%s AS %s)",
4871  format_type_be_qualified(castForm->castsource),
4872  format_type_be_qualified(castForm->casttarget));
4873 
4874  if (objname)
4875  {
4876  *objname = list_make1(format_type_be_qualified(castForm->castsource));
4877  *objargs = list_make1(format_type_be_qualified(castForm->casttarget));
4878  }
4879 
4880  table_close(castRel, AccessShareLock);
4881  break;
4882  }
4883 
4884  case OCLASS_COLLATION:
4885  {
4886  HeapTuple collTup;
4887  Form_pg_collation coll;
4888  char *schema;
4889 
4890  collTup = SearchSysCache1(COLLOID,
4891  ObjectIdGetDatum(object->objectId));
4892  if (!HeapTupleIsValid(collTup))
4893  {
4894  if (!missing_ok)
4895  elog(ERROR, "cache lookup failed for collation %u",
4896  object->objectId);
4897  break;
4898  }
4899  coll = (Form_pg_collation) GETSTRUCT(collTup);
4900  schema = get_namespace_name_or_temp(coll->collnamespace);
4901  appendStringInfoString(&buffer,
4903  NameStr(coll->collname)));
4904  if (objname)
4905  *objname = list_make2(schema,
4906  pstrdup(NameStr(coll->collname)));
4907  ReleaseSysCache(collTup);
4908  break;
4909  }
4910 
4911  case OCLASS_CONSTRAINT:
4912  {
4913  HeapTuple conTup;
4914  Form_pg_constraint con;
4915 
4916  conTup = SearchSysCache1(CONSTROID,
4917  ObjectIdGetDatum(object->objectId));
4918  if (!HeapTupleIsValid(conTup))
4919  {
4920  if (!missing_ok)
4921  elog(ERROR, "cache lookup failed for constraint %u",
4922  object->objectId);
4923  break;
4924  }
4925  con = (Form_pg_constraint) GETSTRUCT(conTup);
4926 
4927  if (OidIsValid(con->conrelid))
4928  {
4929  appendStringInfo(&buffer, "%s on ",
4930  quote_identifier(NameStr(con->conname)));
4931  getRelationIdentity(&buffer, con->conrelid, objname,
4932  false);
4933  if (objname)
4934  *objname = lappend(*objname, pstrdup(NameStr(con->conname)));
4935  }
4936  else
4937  {
4938  ObjectAddress domain;
4939 
4940  Assert(OidIsValid(con->contypid));
4941  domain.classId = TypeRelationId;
4942  domain.objectId = con->contypid;
4943  domain.objectSubId = 0;
4944 
4945  appendStringInfo(&buffer, "%s on %s",
4946  quote_identifier(NameStr(con->conname)),
4947  getObjectIdentityParts(&domain, objname,
4948  objargs, false));
4949 
4950  if (objname)
4951  *objargs = lappend(*objargs, pstrdup(NameStr(con->conname)));
4952  }
4953 
4954  ReleaseSysCache(conTup);
4955  break;
4956  }
4957 
4958  case OCLASS_CONVERSION:
4959  {
4960  HeapTuple conTup;
4961  Form_pg_conversion conForm;
4962  char *schema;
4963 
4964  conTup = SearchSysCache1(CONVOID,
4965  ObjectIdGetDatum(object->objectId));
4966  if (!HeapTupleIsValid(conTup))
4967  {
4968  if (!missing_ok)
4969  elog(ERROR, "cache lookup failed for conversion %u",
4970  object->objectId);
4971  break;
4972  }
4973  conForm = (Form_pg_conversion) GETSTRUCT(conTup);
4974  schema = get_namespace_name_or_temp(conForm->connamespace);
4975  appendStringInfoString(&buffer,
4977  NameStr(conForm->conname)));
4978  if (objname)
4979  *objname = list_make2(schema,
4980  pstrdup(NameStr(conForm->conname)));
4981  ReleaseSysCache(conTup);
4982  break;
4983  }
4984 
4985  case OCLASS_DEFAULT:
4986  {
4987  ObjectAddress colobject;
4988 
4989  colobject = GetAttrDefaultColumnAddress(object->objectId);
4990 
4991  if (!OidIsValid(colobject.objectId))
4992  {
4993  if (!missing_ok)
4994  elog(ERROR, "could not find tuple for attrdef %u",
4995  object->objectId);
4996  break;
4997  }
4998 
4999  appendStringInfo(&buffer, "for %s",
5000  getObjectIdentityParts(&colobject,
5001  objname, objargs,
5002  false));
5003  break;
5004  }
5005 
5006  case OCLASS_LANGUAGE:
5007  {
5008  HeapTuple langTup;
5009  Form_pg_language langForm;
5010 
5011  langTup = SearchSysCache1(LANGOID,
5012  ObjectIdGetDatum(object->objectId));
5013  if (!HeapTupleIsValid(langTup))
5014  {
5015  if (!missing_ok)
5016  elog(ERROR, "cache lookup failed for language %u",
5017  object->objectId);
5018  break;
5019  }
5020  langForm = (Form_pg_language) GETSTRUCT(langTup);
5021  appendStringInfoString(&buffer,
5022  quote_identifier(NameStr(langForm->lanname)));
5023  if (objname)
5024  *objname = list_make1(pstrdup(NameStr(langForm->lanname)));
5025  ReleaseSysCache(langTup);
5026  break;
5027  }
5028  case OCLASS_LARGEOBJECT:
5029  if (!LargeObjectExists(object->objectId))
5030  break;
5031  appendStringInfo(&buffer, "%u",
5032  object->objectId);
5033  if (objname)
5034  *objname = list_make1(psprintf("%u", object->objectId));
5035  break;
5036 
5037  case OCLASS_OPERATOR:
5038  {
5040  char *oprname = format_operator_extended(object->objectId,
5041  flags);
5042 
5043  if (oprname == NULL)
5044  break;
5045 
5046  appendStringInfoString(&buffer, oprname);
5047  if (objname)
5048  format_operator_parts(object->objectId, objname, objargs, missing_ok);
5049  break;
5050  }
5051 
5052  case OCLASS_OPCLASS:
5053  {
5054  HeapTuple opcTup;
5055  Form_pg_opclass opcForm;
5056  HeapTuple amTup;
5057  Form_pg_am amForm;
5058  char *schema;
5059 
5060  opcTup = SearchSysCache1(CLAOID,
5061  ObjectIdGetDatum(object->objectId));
5062  if (!HeapTupleIsValid(opcTup))
5063  {
5064  if (!missing_ok)
5065  elog(ERROR, "cache lookup failed for opclass %u",
5066  object->objectId);
5067  break;
5068  }
5069  opcForm = (Form_pg_opclass) GETSTRUCT(opcTup);
5070  schema = get_namespace_name_or_temp(opcForm->opcnamespace);
5071 
5072  amTup = SearchSysCache1(AMOID,
5073  ObjectIdGetDatum(opcForm->opcmethod));
5074  if (!HeapTupleIsValid(amTup))
5075  elog(ERROR, "cache lookup failed for access method %u",
5076  opcForm->opcmethod);
5077  amForm = (Form_pg_am) GETSTRUCT(amTup);
5078 
5079  appendStringInfo(&buffer, "%s USING %s",
5081  NameStr(opcForm->opcname)),
5082  quote_identifier(NameStr(amForm->amname)));
5083  if (objname)
5084  *objname = list_make3(pstrdup(NameStr(amForm->amname)),
5085  schema,
5086  pstrdup(NameStr(opcForm->opcname)));
5087 
5088  ReleaseSysCache(amTup);
5089  ReleaseSysCache(opcTup);
5090  break;
5091  }
5092 
5093  case OCLASS_OPFAMILY:
5094  getOpFamilyIdentity(&buffer, object->objectId, objname,
5095  missing_ok);
5096  break;
5097 
5098  case OCLASS_AM:
5099  {
5100  char *amname;
5101 
5102  amname = get_am_name(object->objectId);
5103  if (!amname)
5104  {
5105  if (!missing_ok)
5106  elog(ERROR, "cache lookup failed for access method %u",
5107  object->objectId);
5108  break;
5109  }
5110  appendStringInfoString(&buffer, quote_identifier(amname));
5111  if (objname)
5112  *objname = list_make1(amname);
5113  }
5114  break;
5115 
5116  case OCLASS_AMOP:
5117  {
5118  Relation amopDesc;
5119  HeapTuple tup;
5120  ScanKeyData skey[1];
5121  SysScanDesc amscan;
5122  Form_pg_amop amopForm;
5123  StringInfoData opfam;
5124  char *ltype;
5125  char *rtype;
5126 
5127  amopDesc = table_open(AccessMethodOperatorRelationId,
5128  AccessShareLock);
5129 
5130  ScanKeyInit(&skey[0],
5131  Anum_pg_amop_oid,
5132  BTEqualStrategyNumber, F_OIDEQ,
5133  ObjectIdGetDatum(object->objectId));
5134 
5135  amscan = systable_beginscan(amopDesc, AccessMethodOperatorOidIndexId, true,
5136  NULL, 1, skey);
5137 
5138  tup = systable_getnext(amscan);
5139 
5140  if (!HeapTupleIsValid(tup))
5141  {
5142  if (!missing_ok)
5143  elog(ERROR, "could not find tuple for amop entry %u",
5144  object->objectId);
5145 
5146  systable_endscan(amscan);
5147  table_close(amopDesc, AccessShareLock);
5148  break;
5149  }
5150 
5151  amopForm = (Form_pg_amop) GETSTRUCT(tup);
5152 
5153  initStringInfo(&opfam);
5154  getOpFamilyIdentity(&opfam, amopForm->amopfamily, objname,
5155  false);
5156 
5157  ltype = format_type_be_qualified(amopForm->amoplefttype);
5158  rtype = format_type_be_qualified(amopForm->amoprighttype);
5159 
5160  if (objname)
5161  {
5162  *objname = lappend(*objname,
5163  psprintf("%d", amopForm->amopstrategy));
5164  *objargs = list_make2(ltype, rtype);
5165  }
5166 
5167  appendStringInfo(&buffer, "operator %d (%s, %s) of %s",
5168  amopForm->amopstrategy,
5169  ltype, rtype, opfam.data);
5170 
5171  pfree(opfam.data);
5172 
5173  systable_endscan(amscan);
5174  table_close(amopDesc, AccessShareLock);
5175  break;
5176  }
5177 
5178  case OCLASS_AMPROC:
5179  {
5180  Relation amprocDesc;
5181  ScanKeyData skey[1];
5182  SysScanDesc amscan;
5183  HeapTuple tup;
5184  Form_pg_amproc amprocForm;
5185  StringInfoData opfam;
5186  char *ltype;
5187  char *rtype;
5188 
5189  amprocDesc = table_open(AccessMethodProcedureRelationId,
5190  AccessShareLock);
5191 
5192  ScanKeyInit(&skey[0],
5193  Anum_pg_amproc_oid,
5194  BTEqualStrategyNumber, F_OIDEQ,
5195  ObjectIdGetDatum(object->objectId));
5196 
5197  amscan = systable_beginscan(amprocDesc, AccessMethodProcedureOidIndexId, true,
5198  NULL, 1, skey);
5199 
5200  tup = systable_getnext(amscan);
5201 
5202  if (!HeapTupleIsValid(tup))
5203  {
5204  if (!missing_ok)
5205  elog(ERROR, "could not find tuple for amproc entry %u",
5206  object->objectId);
5207 
5208  systable_endscan(amscan);
5209  table_close(amprocDesc, AccessShareLock);
5210  break;
5211  }
5212 
5213  amprocForm = (Form_pg_amproc) GETSTRUCT(tup);
5214 
5215  initStringInfo(&opfam);
5216  getOpFamilyIdentity(&opfam, amprocForm->amprocfamily, objname,
5217  false);
5218 
5219  ltype = format_type_be_qualified(amprocForm->amproclefttype);
5220  rtype = format_type_be_qualified(amprocForm->amprocrighttype);
5221 
5222  if (objname)
5223  {
5224  *objname = lappend(*objname,
5225  psprintf("%d", amprocForm->amprocnum));
5226  *objargs = list_make2(ltype, rtype);
5227  }
5228 
5229  appendStringInfo(&buffer, "function %d (%s, %s) of %s",
5230  amprocForm->amprocnum,
5231  ltype, rtype, opfam.data);
5232 
5233  pfree(opfam.data);
5234 
5235  systable_endscan(amscan);
5236  table_close(amprocDesc, AccessShareLock);
5237  break;
5238  }
5239 
5240  case OCLASS_REWRITE:
5241  {
5242  Relation ruleDesc;
5243  HeapTuple tup;
5245 
5246  ruleDesc = table_open(RewriteRelationId, AccessShareLock);
5247 
5248  tup = get_catalog_object_by_oid(ruleDesc, Anum_pg_rewrite_oid,
5249  object->objectId);
5250 
5251  if (!HeapTupleIsValid(tup))
5252  {
5253  if (!missing_ok)
5254  elog(ERROR, "could not find tuple for rule %u",
5255  object->objectId);
5256 
5257  table_close(ruleDesc, AccessShareLock);
5258  break;
5259  }
5260 
5261  rule = (Form_pg_rewrite) GETSTRUCT(tup);
5262 
5263  appendStringInfo(&buffer, "%s on ",
5264  quote_identifier(NameStr(rule->rulename)));
5265  getRelationIdentity(&buffer, rule->ev_class, objname, false);
5266  if (objname)
5267  *objname = lappend(*objname, pstrdup(NameStr(rule->rulename)));
5268 
5269  table_close(ruleDesc, AccessShareLock);
5270  break;
5271  }
5272 
5273  case OCLASS_TRIGGER:
5274  {
5275  Relation trigDesc;
5276  HeapTuple tup;
5277  Form_pg_trigger trig;
5278 
5279  trigDesc = table_open(TriggerRelationId, AccessShareLock);
5280 
5281  tup = get_catalog_object_by_oid(trigDesc, Anum_pg_trigger_oid,
5282  object->objectId);
5283 
5284  if (!HeapTupleIsValid(tup))
5285  {
5286  if (!missing_ok)
5287  elog(ERROR, "could not find tuple for trigger %u",
5288  object->objectId);
5289 
5290  table_close(trigDesc, AccessShareLock);
5291  break;
5292  }
5293 
5294  trig = (Form_pg_trigger) GETSTRUCT(tup);
5295 
5296  appendStringInfo(&buffer, "%s on ",
5297  quote_identifier(NameStr(trig->tgname)));
5298  getRelationIdentity(&buffer, trig->tgrelid, objname, false);
5299  if (objname)
5300  *objname = lappend(*objname, pstrdup(NameStr(trig->tgname)));
5301 
5302  table_close(trigDesc, AccessShareLock);
5303  break;
5304  }
5305 
5306  case OCLASS_SCHEMA:
5307  {
5308  char *nspname;
5309 
5310  nspname = get_namespace_name_or_temp(object->objectId);
5311  if (!nspname)
5312  {
5313  if (!missing_ok)
5314  elog(ERROR, "cache lookup failed for namespace %u",
5315  object->objectId);
5316  break;
5317  }
5318  appendStringInfoString(&buffer,
5319  quote_identifier(nspname));
5320  if (objname)
5321  *objname = list_make1(nspname);
5322  break;
5323  }
5324 
5325  case OCLASS_STATISTIC_EXT:
5326  {
5327  HeapTuple tup;
5328  Form_pg_statistic_ext formStatistic;
5329  char *schema;
5330 
5331  tup = SearchSysCache1(STATEXTOID,
5332  ObjectIdGetDatum(object->objectId));
5333  if (!HeapTupleIsValid(tup))
5334  {
5335  if (!missing_ok)
5336  elog(ERROR, "cache lookup failed for statistics object %u",
5337  object->objectId);
5338  break;
5339  }
5340  formStatistic = (Form_pg_statistic_ext) GETSTRUCT(tup);
5341  schema = get_namespace_name_or_temp(formStatistic->stxnamespace);
5342  appendStringInfoString(&buffer,
5344  NameStr(formStatistic->stxname)));
5345  if (objname)
5346  *objname = list_make2(schema,
5347  pstrdup(NameStr(formStatistic->stxname)));
5348  ReleaseSysCache(tup);
5349  }
5350  break;
5351 
5352  case OCLASS_TSPARSER:
5353  {
5354  HeapTuple tup;
5355  Form_pg_ts_parser formParser;
5356  char *schema;
5357 
5358  tup = SearchSysCache1(TSPARSEROID,
5359  ObjectIdGetDatum(object->objectId));
5360  if (!HeapTupleIsValid(tup))
5361  {
5362  if (!missing_ok)
5363  elog(ERROR, "cache lookup failed for text search parser %u",
5364  object->objectId);
5365  break;
5366  }
5367  formParser = (Form_pg_ts_parser) GETSTRUCT(tup);
5368  schema = get_namespace_name_or_temp(formParser->prsnamespace);
5369  appendStringInfoString(&buffer,
5371  NameStr(formParser->prsname)));
5372  if (objname)
5373  *objname = list_make2(schema,
5374  pstrdup(NameStr(formParser->prsname)));
5375  ReleaseSysCache(tup);
5376  break;
5377  }
5378 
5379  case OCLASS_TSDICT:
5380  {
5381  HeapTuple tup;
5382  Form_pg_ts_dict formDict;
5383  char *schema;
5384 
5385  tup = SearchSysCache1(TSDICTOID,
5386  ObjectIdGetDatum(object->objectId));
5387  if (!HeapTupleIsValid(tup))
5388  {
5389  if (!missing_ok)
5390  elog(ERROR, "cache lookup failed for text search dictionary %u",
5391  object->objectId);
5392  break;
5393  }
5394  formDict = (Form_pg_ts_dict) GETSTRUCT(tup);
5395  schema = get_namespace_name_or_temp(formDict->dictnamespace);
5396  appendStringInfoString(&buffer,
5398  NameStr(formDict->dictname)));
5399  if (objname)
5400  *objname = list_make2(schema,
5401  pstrdup(NameStr(formDict->dictname)));
5402  ReleaseSysCache(tup);
5403  break;
5404  }
5405 
5406  case OCLASS_TSTEMPLATE:
5407  {
5408  HeapTuple tup;
5409  Form_pg_ts_template formTmpl;
5410  char *schema;
5411 
5412  tup = SearchSysCache1(TSTEMPLATEOID,
5413  ObjectIdGetDatum(object->objectId));
5414  if (!HeapTupleIsValid(tup))
5415  {
5416  if (!missing_ok)
5417  elog(ERROR, "cache lookup failed for text search template %u",
5418  object->objectId);
5419  break;
5420  }
5421  formTmpl = (Form_pg_ts_template) GETSTRUCT(tup);
5422  schema = get_namespace_name_or_temp(formTmpl->tmplnamespace);
5423  appendStringInfoString(&buffer,
5425  NameStr(formTmpl->tmplname)));
5426  if (objname)
5427  *objname = list_make2(schema,
5428  pstrdup(NameStr(formTmpl->tmplname)));
5429  ReleaseSysCache(tup);
5430  break;
5431  }
5432 
5433  case OCLASS_TSCONFIG:
5434  {
5435  HeapTuple tup;
5436  Form_pg_ts_config formCfg;
5437  char *schema;
5438 
5439  tup = SearchSysCache1(TSCONFIGOID,
5440  ObjectIdGetDatum(object->objectId));
5441  if (!HeapTupleIsValid(tup))
5442  {
5443  if (!missing_ok)
5444  elog(ERROR, "cache lookup failed for text search configuration %u",
5445  object->objectId);
5446  break;
5447  }
5448  formCfg = (Form_pg_ts_config) GETSTRUCT(tup);
5449  schema = get_namespace_name_or_temp(formCfg->cfgnamespace);
5450  appendStringInfoString(&buffer,
5452  NameStr(formCfg->cfgname)));
5453  if (objname)
5454  *objname = list_make2(schema,
5455  pstrdup(NameStr(formCfg->cfgname)));
5456  ReleaseSysCache(tup);
5457  break;
5458  }
5459 
5460  case OCLASS_ROLE:
5461  {
5462  char *username;
5463 
5464  username = GetUserNameFromId(object->objectId, missing_ok);
5465  if (!username)
5466  break;
5467  if (objname)
5468  *objname = list_make1(username);
5469  appendStringInfoString(&buffer,
5471  break;
5472  }
5473 
5475  {
5476  Relation authMemDesc;
5477  ScanKeyData skey[1];
5478  SysScanDesc amscan;
5479  HeapTuple tup;
5480  Form_pg_auth_members amForm;
5481 
5482  authMemDesc = table_open(AuthMemRelationId,
5483  AccessShareLock);
5484 
5485  ScanKeyInit(&skey[0],
5486  Anum_pg_auth_members_oid,
5487  BTEqualStrategyNumber, F_OIDEQ,
5488  ObjectIdGetDatum(object->objectId));
5489 
5490  amscan = systable_beginscan(authMemDesc, AuthMemOidIndexId, true,
5491  NULL, 1, skey);
5492 
5493  tup = systable_getnext(amscan);
5494 
5495  if (!HeapTupleIsValid(tup))
5496  {
5497  if (!missing_ok)
5498  elog(ERROR, "could not find tuple for pg_auth_members entry %u",
5499  object->objectId);
5500 
5501  systable_endscan(amscan);
5502  table_close(authMemDesc, AccessShareLock);
5503  break;
5504  }
5505 
5506  amForm = (Form_pg_auth_members) GETSTRUCT(tup);
5507 
5508  appendStringInfo(&buffer, _("membership of role %s in role %s"),
5509  GetUserNameFromId(amForm->member, false),
5510  GetUserNameFromId(amForm->roleid, false));
5511 
5512  systable_endscan(amscan);
5513  table_close(authMemDesc, AccessShareLock);
5514  break;
5515  }
5516 
5517  case OCLASS_DATABASE:
5518  {
5519  char *datname;
5520 
5521  datname = get_database_name(object->objectId);
5522  if (!datname)
5523  {
5524  if (!missing_ok)
5525  elog(ERROR, "cache lookup failed for database %u",
5526  object->objectId);
5527  break;
5528  }
5529  if (objname)
5530  *objname = list_make1(datname);
5531  appendStringInfoString(&buffer,
5533  break;
5534  }
5535 
5536  case OCLASS_TBLSPACE:
5537  {
5538  char *tblspace;
5539 
5540  tblspace = get_tablespace_name(object->objectId);
5541  if (!tblspace)
5542  {
5543  if (!missing_ok)
5544  elog(ERROR, "cache lookup failed for tablespace %u",
5545  object->objectId);
5546  break;
5547  }
5548  if (objname)
5549  *objname = list_make1(tblspace);
5550  appendStringInfoString(&buffer,
5551  quote_identifier(tblspace));
5552  break;
5553  }
5554 
5555  case OCLASS_FDW:
5556  {
5557  ForeignDataWrapper *fdw;
5558 
5560  missing_ok);
5561  if (fdw)
5562  {
5564  if (objname)
5565  *objname = list_make1(pstrdup(fdw->fdwname));
5566  }
5567  break;
5568  }
5569 
5570  case OCLASS_FOREIGN_SERVER:
5571  {
5572  ForeignServer *srv;
5573 
5574  srv = GetForeignServerExtended(object->objectId,
5575  missing_ok);
5576  if (srv)
5577  {
5578  appendStringInfoString(&buffer,
5580  if (objname)
5581  *objname = list_make1(pstrdup(srv->servername));
5582  }
5583  break;
5584  }
5585 
5586  case OCLASS_USER_MAPPING:
5587  {
5588  HeapTuple tup;
5589  Oid useid;
5590  Form_pg_user_mapping umform;
5591  ForeignServer *srv;
5592  const char *usename;
5593 
5594  tup = SearchSysCache1(USERMAPPINGOID,
5595  ObjectIdGetDatum(object->objectId));
5596  if (!HeapTupleIsValid(tup))
5597  {
5598  if (!missing_ok)
5599  elog(ERROR, "cache lookup failed for user mapping %u",
5600  object->objectId);
5601  break;
5602  }
5603  umform = (Form_pg_user_mapping) GETSTRUCT(tup);
5604  useid = umform->umuser;
5605  srv = GetForeignServer(umform->umserver);
5606 
5607  ReleaseSysCache(tup);
5608 
5609  if (OidIsValid(useid))
5610  usename = GetUserNameFromId(useid, false);
5611  else
5612  usename = "public";
5613 
5614  if (objname)
5615  {
5616  *objname = list_make1(pstrdup(usename));
5617  *objargs = list_make1(pstrdup(srv->servername));
5618  }
5619 
5620  appendStringInfo(&buffer, "%s on server %s",
5621  quote_identifier(usename),
5622  srv->servername);
5623  break;
5624  }
5625 
5626  case OCLASS_DEFACL:
5627  {
5628  Relation defaclrel;
5629  ScanKeyData skey[1];
5630  SysScanDesc rcscan;
5631  HeapTuple tup;
5632  Form_pg_default_acl defacl;
5633  char *schema;
5634  char *username;
5635 
5636  defaclrel = table_open(DefaultAclRelationId, AccessShareLock);
5637 
5638  ScanKeyInit(&skey[0],
5639  Anum_pg_default_acl_oid,
5640  BTEqualStrategyNumber, F_OIDEQ,
5641  ObjectIdGetDatum(object->objectId));
5642 
5643  rcscan = systable_beginscan(defaclrel, DefaultAclOidIndexId,
5644  true, NULL, 1, skey);
5645 
5646  tup = systable_getnext(rcscan);
5647 
5648  if (!HeapTupleIsValid(tup))
5649  {
5650  if (!missing_ok)
5651  elog(ERROR, "could not find tuple for default ACL %u",
5652  object->objectId);
5653 
5654  systable_endscan(rcscan);
5655  table_close(defaclrel, AccessShareLock);
5656  break;
5657  }
5658 
5659  defacl = (Form_pg_default_acl) GETSTRUCT(tup);
5660 
5661  username = GetUserNameFromId(defacl->defaclrole, false);
5662  appendStringInfo(&buffer,
5663  "for role %s",
5665 
5666  if (OidIsValid(defacl->defaclnamespace))
5667  {
5668  schema = get_namespace_name_or_temp(defacl->defaclnamespace);
5669  appendStringInfo(&buffer,
5670  " in schema %s",
5671  quote_identifier(schema));
5672  }
5673  else
5674  schema = NULL;
5675 
5676  switch (defacl->defaclobjtype)
5677  {
5678  case DEFACLOBJ_RELATION:
5679  appendStringInfoString(&buffer,
5680  " on tables");
5681  break;
5682  case DEFACLOBJ_SEQUENCE:
5683  appendStringInfoString(&buffer,
5684  " on sequences");
5685  break;
5686  case DEFACLOBJ_FUNCTION:
5687  appendStringInfoString(&buffer,
5688  " on functions");
5689  break;
5690  case DEFACLOBJ_TYPE:
5691  appendStringInfoString(&buffer,
5692  " on types");
5693  break;
5694  case DEFACLOBJ_NAMESPACE:
5695  appendStringInfoString(&buffer,
5696  " on schemas");
5697  break;
5698  }
5699 
5700  if (objname)
5701  {
5702  *objname = list_make1(username);
5703  if (schema)
5704  *objname = lappend(*objname, schema);
5705  *objargs = list_make1(psprintf("%c", defacl->defaclobjtype));
5706  }
5707 
5708  systable_endscan(rcscan);
5709  table_close(defaclrel, AccessShareLock);
5710  break;
5711  }
5712 
5713  case OCLASS_EXTENSION:
5714  {
5715  char *extname;
5716 
5717  extname = get_extension_name(object->objectId);
5718  if (!extname)
5719  {
5720  if (!missing_ok)
5721  elog(ERROR, "cache lookup failed for extension %u",
5722  object->objectId);
5723  break;
5724  }
5725  appendStringInfoString(&buffer, quote_identifier(extname));
5726  if (objname)
5727  *objname = list_make1(extname);
5728  break;
5729  }
5730 
5731  case OCLASS_EVENT_TRIGGER:
5732  {
5733  HeapTuple tup;
5734  Form_pg_event_trigger trigForm;
5735  char *evtname;
5736 
5737  tup = SearchSysCache1(EVENTTRIGGEROID,
5738  ObjectIdGetDatum(object->objectId));
5739  if (!HeapTupleIsValid(tup))
5740  {
5741  if (!missing_ok)
5742  elog(ERROR, "cache lookup failed for event trigger %u",
5743  object->objectId);
5744  break;
5745  }
5746  trigForm = (Form_pg_event_trigger) GETSTRUCT(tup);
5747  evtname = pstrdup(NameStr(trigForm->evtname));
5748  appendStringInfoString(&buffer, quote_identifier(evtname));
5749  if (objname)
5750  *objname = list_make1(evtname);
5751  ReleaseSysCache(tup);
5752  break;
5753  }
5754 
5755  case OCLASS_PARAMETER_ACL:
5756  {
5757  HeapTuple tup;
5758  Datum nameDatum;
5759  char *parname;
5760 
5761  tup = SearchSysCache1(PARAMETERACLOID,
5762  ObjectIdGetDatum(object->objectId));
5763  if (!HeapTupleIsValid(tup))
5764  {
5765  if (!missing_ok)
5766  elog(ERROR, "cache lookup failed for parameter ACL %u",
5767  object->objectId);
5768  break;
5769  }
5770  nameDatum = SysCacheGetAttrNotNull(PARAMETERACLOID, tup,
5771  Anum_pg_parameter_acl_parname);
5772  parname = TextDatumGetCString(nameDatum);
5773  appendStringInfoString(&buffer, parname);
5774  if (objname)
5775  *objname = list_make1(parname);
5776  ReleaseSysCache(tup);
5777  break;
5778  }
5779 
5780  case OCLASS_POLICY:
5781  {
5782  Relation polDesc;
5783  HeapTuple tup;
5784  Form_pg_policy policy;
5785 
5786  polDesc = table_open(PolicyRelationId, AccessShareLock);
5787 
5788  tup = get_catalog_object_by_oid(polDesc, Anum_pg_policy_oid,
5789  object->objectId);
5790 
5791  if (!HeapTupleIsValid(tup))
5792  {
5793  if (!missing_ok)
5794  elog(ERROR, "could not find tuple for policy %u",
5795  object->objectId);
5796 
5797  table_close(polDesc, AccessShareLock);
5798  break;
5799  }
5800 
5801  policy = (Form_pg_policy) GETSTRUCT(tup);
5802 
5803  appendStringInfo(&buffer, "%s on ",
5804  quote_identifier(NameStr(policy->polname)));
5805  getRelationIdentity(&buffer, policy->polrelid, objname, false);
5806  if (objname)
5807  *objname = lappend(*objname, pstrdup(NameStr(policy->polname)));
5808 
5809  table_close(polDesc, AccessShareLock);
5810  break;
5811  }
5812 
5813  case OCLASS_PUBLICATION:
5814  {
5815  char *pubname;
5816 
5817  pubname = get_publication_name(object->objectId, missing_ok);
5818  if (pubname)
5819  {
5820  appendStringInfoString(&buffer,
5821  quote_identifier(pubname));
5822  if (objname)
5823  *objname = list_make1(pubname);
5824  }
5825  break;
5826  }
5827 
5829  {
5830  char *pubname;
5831  char *nspname;
5832 
5833  if (!getPublicationSchemaInfo(object, missing_ok, &pubname,
5834  &nspname))
5835  break;
5836  appendStringInfo(&buffer, "%s in publication %s",
5837  nspname, pubname);
5838 
5839  if (objargs)
5840  *objargs = list_make1(pubname);
5841  else
5842  pfree(pubname);
5843 
5844  if (objname)
5845  *objname = list_make1(nspname);
5846  else
5847  pfree(nspname);
5848 
5849  break;
5850  }
5851 
5853  {
5854  HeapTuple tup;
5855  char *pubname;
5856  Form_pg_publication_rel prform;
5857 
5858  tup = SearchSysCache1(PUBLICATIONREL,
5859  ObjectIdGetDatum(object->objectId));
5860  if (!HeapTupleIsValid(tup))
5861  {
5862  if (!missing_ok)
5863  elog(ERROR, "cache lookup failed for publication table %u",
5864  object->objectId);
5865  break;
5866  }
5867 
5868  prform = (Form_pg_publication_rel) GETSTRUCT(tup);
5869  pubname = get_publication_name(prform->prpubid, false);
5870 
5871  getRelationIdentity(&buffer, prform->prrelid, objname, false);
5872  appendStringInfo(&buffer, " in publication %s", pubname);
5873 
5874  if (objargs)
5875  *objargs = list_make1(pubname);
5876 
5877  ReleaseSysCache(tup);
5878  break;
5879  }
5880 
5881  case OCLASS_SUBSCRIPTION:
5882  {
5883  char *subname;
5884 
5885  subname = get_subscription_name(object->objectId, missing_ok);
5886  if (subname)
5887  {
5888  appendStringInfoString(&buffer,
5890  if (objname)
5891  *objname = list_make1(subname);
5892  }
5893  break;
5894  }
5895 
5896  case OCLASS_TRANSFORM:
5897  {
5898  Relation transformDesc;
5899  HeapTuple tup;
5900  Form_pg_transform transform;
5901  char *transformLang;
5902  char *transformType;
5903 
5904  transformDesc = table_open(TransformRelationId, AccessShareLock);
5905 
5906  tup = get_catalog_object_by_oid(transformDesc,
5907  Anum_pg_transform_oid,
5908  object->objectId);
5909 
5910  if (!HeapTupleIsValid(tup))
5911  {
5912  if (!missing_ok)
5913  elog(ERROR, "could not find tuple for transform %u",
5914  object->objectId);
5915 
5916  table_close(transformDesc, AccessShareLock);
5917  break;
5918  }
5919 
5920  transform = (Form_pg_transform) GETSTRUCT(tup);
5921 
5922  transformType = format_type_be_qualified(transform->trftype);
5923  transformLang = get_language_name(transform->trflang, false);
5924 
5925  appendStringInfo(&buffer, "for %s language %s",
5926  transformType,
5927  transformLang);
5928  if (objname)
5929  {
5930  *objname = list_make1(transformType);
5931  *objargs = list_make1(pstrdup(transformLang));
5932  }
5933 
5934  table_close(transformDesc, AccessShareLock);
5935  }
5936  break;
5937 
5938  /*
5939  * There's intentionally no default: case here; we want the
5940  * compiler to warn if a new OCLASS hasn't been handled above.
5941  */
5942  }
5943 
5944  if (!missing_ok)
5945  {
5946  /*
5947  * If a get_object_address() representation was requested, make sure
5948  * we are providing one. We don't check objargs, because many of the
5949  * cases above leave it as NIL.
5950  */
5951  if (objname && *objname == NIL)
5952  elog(ERROR, "requested object address for unsupported object class %d: text result \"%s\"",
5953  (int) getObjectClass(object), buffer.data);
5954  }
5955  else
5956  {
5957  /* an empty buffer is equivalent to no object found */
5958  if (buffer.len == 0)
5959  {
5960  Assert((objname == NULL || *objname == NIL) &&
5961  (objargs == NULL || *objargs == NIL));
5962  return NULL;
5963  }
5964  }
5965 
5966  return buffer.data;
5967 }
char * get_am_name(Oid amOid)
Definition: amcmds.c:192
#define FORMAT_TYPE_FORCE_QUALIFY
Definition: builtins.h:126
#define PointerIsValid(pointer)
Definition: c.h:750
char * format_type_be_qualified(Oid type_oid)
Definition: format_type.c:353
List * lappend(List *list, void *datum)
Definition: list.c:339
char * get_namespace_name_or_temp(Oid nspid)
Definition: lsyscache.c:3346
char * pstrdup(const char *in)
Definition: mcxt.c:1683
HeapTuple get_catalog_object_by_oid(Relation catalog, AttrNumber oidcol, Oid objectId)
static void getOpFamilyIdentity(StringInfo buffer, Oid opfid, List **object, bool missing_ok)
static void getRelationIdentity(StringInfo buffer, Oid relid, List **object, bool missing_ok)
FormData_pg_language * Form_pg_language
Definition: pg_language.h:65
#define NIL
Definition: pg_list.h:68
#define list_make1(x1)
Definition: pg_list.h:212
#define list_make3(x1, x2, x3)
Definition: pg_list.h:216
#define list_make2(x1, x2)
Definition: pg_list.h:214
char * psprintf(const char *fmt,...)
Definition: psprintf.c:46
void format_operator_parts(Oid operator_oid, List **objnames, List **objargs, bool missing_ok)
Definition: regproc.c:806
void format_procedure_parts(Oid procedure_oid, List **objnames, List **objargs, bool missing_ok)
Definition: regproc.c:398
#define FORMAT_OPERATOR_FORCE_QUALIFY
Definition: regproc.h:25
#define FORMAT_PROC_FORCE_QUALIFY
Definition: regproc.h:20
const char * quote_identifier(const char *ident)
Definition: ruleutils.c:11987
void appendStringInfoString(StringInfo str, const char *s)
Definition: stringinfo.c:182

References _, AccessShareLock, appendStringInfo(), appendStringInfoString(), Assert(), BTEqualStrategyNumber, ObjectAddress::classId, StringInfoData::data, datname, elog, ERROR, ForeignDataWrapper::fdwname, format_operator_extended(), FORMAT_OPERATOR_FORCE_QUALIFY, FORMAT_OPERATOR_INVALID_AS_NULL, format_operator_parts(), FORMAT_PROC_FORCE_QUALIFY, FORMAT_PROC_INVALID_AS_NULL, format_procedure_extended(), format_procedure_parts(), format_type_be_qualified(), format_type_extended(), FORMAT_TYPE_FORCE_QUALIFY, FORMAT_TYPE_INVALID_AS_NULL, get_am_name(), get_attname(), get_catalog_object_by_oid(), get_database_name(), get_extension_name(), get_language_name(), get_namespace_name_or_temp(), get_publication_name(), get_subscription_name(), get_tablespace_name(), GetAttrDefaultColumnAddress(), GetForeignDataWrapperExtended(), GetForeignServer(), GetForeignServerExtended(), getObjectClass(), getOpFamilyIdentity(), getPublicationSchemaInfo(), getRelationIdentity(), GETSTRUCT, GetUserNameFromId(), HeapTupleIsValid, initStringInfo(), lappend(), LargeObjectExists(), StringInfoData::len, list_make1, list_make2, list_make3, NameStr, NIL, ObjectAddress::objectId, ObjectIdGetDatum(), ObjectAddress::objectSubId, OCLASS_AM, OCLASS_AMOP, OCLASS_AMPROC, OCLASS_CAST, OCLASS_CLASS, OCLASS_COLLATION, OCLASS_CONSTRAINT, OCLASS_CONVERSION, OCLASS_DATABASE, OCLASS_DEFACL, OCLASS_DEFAULT, OCLASS_EVENT_TRIGGER, OCLASS_EXTENSION, OCLASS_FDW, OCLASS_FOREIGN_SERVER, OCLASS_LANGUAGE, OCLASS_LARGEOBJECT, OCLASS_OPCLASS, OCLASS_OPERATOR, OCLASS_OPFAMILY, OCLASS_PARAMETER_ACL, OCLASS_POLICY, OCLASS_PROC, OCLASS_PUBLICATION, OCLASS_PUBLICATION_NAMESPACE, OCLASS_PUBLICATION_REL, OCLASS_REWRITE, OCLASS_ROLE, OCLASS_ROLE_MEMBERSHIP, OCLASS_SCHEMA, OCLASS_STATISTIC_EXT, OCLASS_SUBSCRIPTION, OCLASS_TBLSPACE, OCLASS_TRANSFORM, OCLASS_TRIGGER, OCLASS_TSCONFIG, OCLASS_TSDICT, OCLASS_TSPARSER, OCLASS_TSTEMPLATE, OCLASS_TYPE, OCLASS_USER_MAPPING, OidIsValid, pfree(), PointerIsValid, proname, psprintf(), pstrdup(), quote_identifier(), quote_qualified_identifier(), ReleaseSysCache(), ScanKeyInit(), SearchSysCache1(), ForeignServer::servername, subname, SysCacheGetAttrNotNull(), systable_beginscan(), systable_endscan(), systable_getnext(), table_close(), table_open(), TextDatumGetCString, and username.

Referenced by EventTriggerSQLDropAddObject(), getObjectIdentity(), and pg_identify_object_as_address().

◆ getObjectTypeDescription()

char* getObjectTypeDescription ( const ObjectAddress object,
bool  missing_ok 
)

Definition at line 4415 of file objectaddress.c.

4416 {
4417  StringInfoData buffer;
4418 
4419  initStringInfo(&buffer);
4420 
4421  switch (getObjectClass(object))
4422  {
4423  case OCLASS_CLASS:
4424  getRelationTypeDescription(&buffer, object->objectId,
4425  object->objectSubId,
4426  missing_ok);
4427  break;
4428 
4429  case OCLASS_PROC:
4430  getProcedureTypeDescription(&buffer, object->objectId,
4431  missing_ok);
4432  break;
4433 
4434  case OCLASS_TYPE:
4435  appendStringInfoString(&buffer, "type");
4436  break;
4437 
4438  case OCLASS_CAST:
4439  appendStringInfoString(&buffer, "cast");
4440  break;
4441 
4442  case OCLASS_COLLATION:
4443  appendStringInfoString(&buffer, "collation");
4444  break;
4445 
4446  case OCLASS_CONSTRAINT:
4447  getConstraintTypeDescription(&buffer, object->objectId,
4448  missing_ok);
4449  break;
4450 
4451  case OCLASS_CONVERSION:
4452  appendStringInfoString(&buffer, "conversion");
4453  break;
4454 
4455  case OCLASS_DEFAULT:
4456  appendStringInfoString(&buffer, "default value");
4457  break;
4458 
4459  case OCLASS_LANGUAGE:
4460  appendStringInfoString(&buffer, "language");
4461  break;
4462 
4463  case OCLASS_LARGEOBJECT:
4464  appendStringInfoString(&buffer, "large object");
4465  break;
4466 
4467  case OCLASS_OPERATOR:
4468  appendStringInfoString(&buffer, "operator");
4469  break;
4470 
4471  case OCLASS_OPCLASS:
4472  appendStringInfoString(&buffer, "operator class");
4473  break;
4474 
4475  case OCLASS_OPFAMILY:
4476  appendStringInfoString(&buffer, "operator family");
4477  break;
4478 
4479  case OCLASS_AM:
4480  appendStringInfoString(&buffer, "access method");
4481  break;
4482 
4483  case OCLASS_AMOP:
4484  appendStringInfoString(&buffer, "operator of access method");
4485  break;
4486 
4487  case OCLASS_AMPROC:
4488  appendStringInfoString(&buffer, "function of access method");
4489  break;
4490 
4491  case OCLASS_REWRITE:
4492  appendStringInfoString(&buffer, "rule");
4493  break;
4494 
4495  case OCLASS_TRIGGER:
4496  appendStringInfoString(&buffer, "trigger");
4497  break;
4498 
4499  case OCLASS_SCHEMA:
4500  appendStringInfoString(&buffer, "schema");
4501  break;
4502 
4503  case OCLASS_STATISTIC_EXT:
4504  appendStringInfoString(&buffer, "statistics object");
4505  break;
4506 
4507  case OCLASS_TSPARSER:
4508  appendStringInfoString(&buffer, "text search parser");
4509  break;
4510 
4511  case OCLASS_TSDICT:
4512  appendStringInfoString(&buffer, "text search dictionary");
4513  break;
4514 
4515  case OCLASS_TSTEMPLATE:
4516  appendStringInfoString(&buffer, "text search template");
4517  break;
4518 
4519  case OCLASS_TSCONFIG:
4520  appendStringInfoString(&buffer, "text search configuration");
4521  break;
4522 
4523  case OCLASS_ROLE:
4524  appendStringInfoString(&buffer, "role");
4525  break;
4526 
4528  appendStringInfoString(&buffer, "role membership");
4529  break;
4530 
4531  case OCLASS_DATABASE:
4532  appendStringInfoString(&buffer, "database");
4533  break;
4534 
4535  case OCLASS_TBLSPACE:
4536  appendStringInfoString(&buffer, "tablespace");
4537  break;
4538 
4539  case OCLASS_FDW:
4540  appendStringInfoString(&buffer, "foreign-data wrapper");
4541  break;
4542 
4543  case OCLASS_FOREIGN_SERVER:
4544  appendStringInfoString(&buffer, "server");
4545  break;
4546 
4547  case OCLASS_USER_MAPPING:
4548  appendStringInfoString(&buffer, "user mapping");
4549  break;
4550 
4551  case OCLASS_DEFACL:
4552  appendStringInfoString(&buffer, "default acl");
4553  break;
4554 
4555  case OCLASS_EXTENSION:
4556  appendStringInfoString(&buffer, "extension");
4557  break;
4558 
4559  case OCLASS_EVENT_TRIGGER:
4560  appendStringInfoString(&buffer, "event trigger");
4561  break;
4562 
4563  case OCLASS_PARAMETER_ACL:
4564  appendStringInfoString(&buffer, "parameter ACL");
4565  break;
4566 
4567  case OCLASS_POLICY:
4568  appendStringInfoString(&buffer, "policy");
4569  break;
4570 
4571  case OCLASS_PUBLICATION:
4572  appendStringInfoString(&buffer, "publication");
4573  break;
4574 
4576  appendStringInfoString(&buffer, "publication namespace");
4577  break;
4578 
4580  appendStringInfoString(&buffer, "publication relation");
4581  break;
4582 
4583  case OCLASS_SUBSCRIPTION:
4584  appendStringInfoString(&buffer, "subscription");
4585  break;
4586 
4587  case OCLASS_TRANSFORM:
4588  appendStringInfoString(&buffer, "transform");
4589  break;
4590 
4591  /*
4592  * There's intentionally no default: case here; we want the
4593  * compiler to warn if a new OCLASS hasn't been handled above.
4594  */
4595  }
4596 
4597  /* the result can never be empty */
4598  Assert(buffer.len > 0);
4599 
4600  return buffer.data;
4601 }
static void getConstraintTypeDescription(StringInfo buffer, Oid constroid, bool missing_ok)
static void getProcedureTypeDescription(StringInfo buffer, Oid procid, bool missing_ok)
static void getRelationTypeDescription(StringInfo buffer, Oid relid, int32 objectSubId, bool missing_ok)

References appendStringInfoString(), Assert(), StringInfoData::data, getConstraintTypeDescription(), getObjectClass(), getProcedureTypeDescription(), getRelationTypeDescription(), initStringInfo(), StringInfoData::len, ObjectAddress::objectId, ObjectAddress::objectSubId, OCLASS_AM, OCLASS_AMOP, OCLASS_AMPROC, OCLASS_CAST, OCLASS_CLASS, OCLASS_COLLATION, OCLASS_CONSTRAINT, OCLASS_CONVERSION, OCLASS_DATABASE, OCLASS_DEFACL, OCLASS_DEFAULT, OCLASS_EVENT_TRIGGER, OCLASS_EXTENSION, OCLASS_FDW, OCLASS_FOREIGN_SERVER, OCLASS_LANGUAGE, OCLASS_LARGEOBJECT, OCLASS_OPCLASS, OCLASS_OPERATOR, OCLASS_OPFAMILY, OCLASS_PARAMETER_ACL, OCLASS_POLICY, OCLASS_PROC, OCLASS_PUBLICATION, OCLASS_PUBLICATION_NAMESPACE, OCLASS_PUBLICATION_REL, OCLASS_REWRITE, OCLASS_ROLE, OCLASS_ROLE_MEMBERSHIP, OCLASS_SCHEMA, OCLASS_STATISTIC_EXT, OCLASS_SUBSCRIPTION, OCLASS_TBLSPACE, OCLASS_TRANSFORM, OCLASS_TRIGGER, OCLASS_TSCONFIG, OCLASS_TSDICT, OCLASS_TSPARSER, OCLASS_TSTEMPLATE, OCLASS_TYPE, and OCLASS_USER_MAPPING.

Referenced by EventTriggerSQLDropAddObject(), pg_event_trigger_ddl_commands(), pg_identify_object(), pg_identify_object_as_address(), and sepgsql_object_relabel().

◆ is_objectclass_supported()

bool is_objectclass_supported ( Oid  class_id)

Definition at line 2770 of file objectaddress.c.

2771 {
2772  int index;
2773 
2774  for (index = 0; index < lengthof(ObjectProperty); index++)
2775  {
2776  if (ObjectProperty[index].class_oid == class_id)
2777  return true;
2778  }
2779 
2780  return false;
2781 }
#define lengthof(array)
Definition: c.h:775
static const ObjectPropertyType ObjectProperty[]
Definition: type.h:95

References lengthof, and ObjectProperty.

Referenced by EventTriggerSQLDropAddObject(), pg_event_trigger_ddl_commands(), and pg_identify_object().

◆ read_objtype_from_string()

int read_objtype_from_string ( const char *  objtype)

Definition at line 2641 of file objectaddress.c.

2642 {
2643  int i;
2644 
2645  for (i = 0; i < lengthof(ObjectTypeMap); i++)
2646  {
2647  if (strcmp(ObjectTypeMap[i].tm_name, objtype) == 0)
2648  return ObjectTypeMap[i].tm_type;
2649  }
2650  ereport(ERROR,
2651  (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
2652  errmsg("unrecognized object type \"%s\"", objtype)));
2653 
2654  return -1; /* keep compiler quiet */
2655 }
int i
Definition: isn.c:73
static const struct object_type_map ObjectTypeMap[]

References ereport, errcode(), errmsg(), ERROR, i, lengthof, and ObjectTypeMap.

Referenced by pg_get_object_address().

◆ strlist_to_textarray()

struct ArrayType* strlist_to_textarray ( List list)

Definition at line 6048 of file objectaddress.c.

6049 {
6050  ArrayType *arr;
6051  Datum *datums;
6052  bool *nulls;
6053  int j = 0;
6054  ListCell *cell;
6055  MemoryContext memcxt;
6056  MemoryContext oldcxt;
6057  int lb[1];
6058 
6059  /* Work in a temp context; easier than individually pfree'ing the Datums */
6061  "strlist to array",
6063  oldcxt = MemoryContextSwitchTo(memcxt);
6064 
6065  datums = (Datum *) palloc(sizeof(Datum) * list_length(list));
6066  nulls = palloc(sizeof(bool) * list_length(list));
6067 
6068  foreach(cell, list)
6069  {
6070  char *name = lfirst(cell);
6071 
6072  if (name)
6073  {
6074  nulls[j] = false;
6075  datums[j++] = CStringGetTextDatum(name);
6076  }
6077  else
6078  nulls[j] = true;
6079  }
6080 
6081  MemoryContextSwitchTo(oldcxt);
6082 
6083  lb[0] = 1;
6084  arr = construct_md_array(datums, nulls, 1, &j,
6085  lb, TEXTOID, -1, false, TYPALIGN_INT);
6086 
6087  MemoryContextDelete(memcxt);
6088 
6089  return arr;
6090 }
ArrayType * construct_md_array(Datum *elems, bool *nulls, int ndims, int *dims, int *lbs, Oid elmtype, int elmlen, bool elmbyval, char elmalign)
Definition: arrayfuncs.c:3475
#define CStringGetTextDatum(s)
Definition: builtins.h:97
int j
Definition: isn.c:74
MemoryContext CurrentMemoryContext
Definition: mcxt.c:131
void MemoryContextDelete(MemoryContext context)
Definition: mcxt.c:442
void * palloc(Size size)
Definition: mcxt.c:1304
#define AllocSetContextCreate
Definition: memutils.h:129
#define ALLOCSET_DEFAULT_SIZES
Definition: memutils.h:153
static MemoryContext MemoryContextSwitchTo(MemoryContext context)
Definition: palloc.h:124
#define lfirst(lc)
Definition: pg_list.h:172
static int list_length(const List *l)
Definition: pg_list.h:152
const char * name

References ALLOCSET_DEFAULT_SIZES, AllocSetContextCreate, construct_md_array(), CStringGetTextDatum, CurrentMemoryContext, j, lfirst, sort-test::list, list_length(), MemoryContextDelete(), MemoryContextSwitchTo(), name, and palloc().

Referenced by fill_hba_line(), pg_event_trigger_dropped_objects(), and pg_identify_object_as_address().

Variable Documentation

◆ InvalidObjectAddress