src/include/catalog/pg_largeobject_metadata.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * pg_largeobject_metadata.h
   4  *        definition of the "large object metadata" system catalog
   5  *        (pg_largeobject_metadata)
   6  *
   7  *
   8  * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
   9  * Portions Copyright (c) 1994, Regents of the University of California
  10  *
  11  * src/include/catalog/pg_largeobject_metadata.h
  12  *
  13  * NOTES
  14  *        The Catalog.pm module reads this file and derives schema
  15  *        information.
  16  *
  17  *-------------------------------------------------------------------------
  18  */
  19 #ifndef PG_LARGEOBJECT_METADATA_H
  20 #define PG_LARGEOBJECT_METADATA_H
  21
  22 #include "catalog/genbki.h"
  23 #include "catalog/pg_largeobject_metadata_d.h"  /* IWYU pragma: export */
  24
  25 /* ----------------
  26  *              pg_largeobject_metadata definition. cpp turns this into
  27  *              typedef struct FormData_pg_largeobject_metadata
  28  * ----------------
  29  */
  30 CATALOG(pg_largeobject_metadata,2995,LargeObjectMetadataRelationId)
  31 {
  32         Oid                     oid;                    /* oid */
  33
  34         Oid                     lomowner BKI_LOOKUP(pg_authid); /* OID of the largeobject
  35                                                                                                  * owner */
  36
  37 #ifdef CATALOG_VARLEN                   /* variable-length fields start here */
  38         aclitem         lomacl[1];              /* access permissions */
  39 #endif
  40 } FormData_pg_largeobject_metadata;
  41
  42 /* ----------------
  43  *              Form_pg_largeobject_metadata corresponds to a pointer to a tuple
  44  *              with the format of pg_largeobject_metadata relation.
  45  * ----------------
  46  */
  47 typedef FormData_pg_largeobject_metadata *Form_pg_largeobject_metadata;
  48
  49 DECLARE_UNIQUE_INDEX_PKEY(pg_largeobject_metadata_oid_index, 2996, LargeObjectMetadataOidIndexId, pg_largeobject_metadata, btree(oid oid_ops));
  50
  51 #endif                                                  /* PG_LARGEOBJECT_METADATA_H */