granicus.if.org Git - postgresql/blob - src/include/catalog/pg_publication.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * pg_publication.h
   4  *        definition of the relation sets relation (pg_publication)
   5  *
   6  * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
   7  * Portions Copyright (c) 1994, Regents of the University of California
   8  *
   9  * src/include/catalog/pg_publication.h
  10  *
  11  * NOTES
  12  *        the genbki.pl script reads this file and generates .bki
  13  *        information from the DATA() statements.
  14  *
  15  *-------------------------------------------------------------------------
  16  */
  17 #ifndef PG_PUBLICATION_H
  18 #define PG_PUBLICATION_H
  19
  20 #include "catalog/genbki.h"
  21 #include "catalog/objectaddress.h"
  22
  23 /* ----------------
  24  *              pg_publication definition.  cpp turns this into
  25  *              typedef struct FormData_pg_publication
  26  *
  27  * ----------------
  28  */
  29 #define PublicationRelationId                   6104
  30
  31 CATALOG(pg_publication,6104)
  32 {
  33         NameData        pubname;                /* name of the publication */
  34
  35         Oid                     pubowner;               /* publication owner */
  36
  37         /*
  38          * indicates that this is special publication which should encompass all
  39          * tables in the database (except for the unlogged and temp ones)
  40          */
  41         bool            puballtables;
  42
  43         /* true if inserts are published */
  44         bool            pubinsert;
  45
  46         /* true if updates are published */
  47         bool            pubupdate;
  48
  49         /* true if deletes are published */
  50         bool            pubdelete;
  51
  52 } FormData_pg_publication;
  53
  54 /* ----------------
  55  *              Form_pg_publication corresponds to a pointer to a tuple with
  56  *              the format of pg_publication relation.
  57  * ----------------
  58  */
  59 typedef FormData_pg_publication *Form_pg_publication;
  60
  61 /* ----------------
  62  *              compiler constants for pg_publication
  63  * ----------------
  64  */
  65
  66 #define Natts_pg_publication                            6
  67 #define Anum_pg_publication_pubname                     1
  68 #define Anum_pg_publication_pubowner            2
  69 #define Anum_pg_publication_puballtables        3
  70 #define Anum_pg_publication_pubinsert           4
  71 #define Anum_pg_publication_pubupdate           5
  72 #define Anum_pg_publication_pubdelete           6
  73
  74 typedef struct PublicationActions
  75 {
  76         bool            pubinsert;
  77         bool            pubupdate;
  78         bool            pubdelete;
  79 } PublicationActions;
  80
  81 typedef struct Publication
  82 {
  83         Oid                     oid;
  84         char       *name;
  85         bool            alltables;
  86         PublicationActions pubactions;
  87 } Publication;
  88
  89 extern Publication *GetPublication(Oid pubid);
  90 extern Publication *GetPublicationByName(const char *pubname, bool missing_ok);
  91 extern List *GetRelationPublications(Oid relid);
  92 extern List *GetPublicationRelations(Oid pubid);
  93 extern List *GetAllTablesPublications(void);
  94 extern List *GetAllTablesPublicationRelations(void);
  95
  96 extern ObjectAddress publication_add_relation(Oid pubid, Relation targetrel,
  97                                                  bool if_not_exists);
  98
  99 extern Oid      get_publication_oid(const char *pubname, bool missing_ok);
 100 extern char *get_publication_name(Oid pubid);
 101
 102 extern Datum pg_get_publication_tables(PG_FUNCTION_ARGS);
 103
 104 #endif                                                  /* PG_PUBLICATION_H */