123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687 |
- /*-------------------------------------------------------------------------
- *
- * pg_am.h
- * definition of the system "access method" relation (pg_am)
- * along with the relation's initial contents.
- *
- *
- * Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- * src/include/catalog/pg_am.h
- *
- * NOTES
- * the genbki.pl script reads this file and generates .bki
- * information from the DATA() statements.
- *
- * XXX do NOT break up DATA() statements into multiple lines!
- * the scripts are not as smart as you might think...
- *
- *-------------------------------------------------------------------------
- */
- #ifndef PG_AM_H
- #define PG_AM_H
- #include "catalog/genbki.h"
- /* ----------------
- * pg_am definition. cpp turns this into
- * typedef struct FormData_pg_am
- * ----------------
- */
- #define AccessMethodRelationId 2601
- CATALOG(pg_am,2601)
- {
- NameData amname; /* access method name */
- regproc amhandler; /* handler function */
- char amtype; /* see AMTYPE_xxx constants below */
- } FormData_pg_am;
- /* ----------------
- * Form_pg_am corresponds to a pointer to a tuple with
- * the format of pg_am relation.
- * ----------------
- */
- typedef FormData_pg_am *Form_pg_am;
- /* ----------------
- * compiler constants for pg_am
- * ----------------
- */
- #define Natts_pg_am 3
- #define Anum_pg_am_amname 1
- #define Anum_pg_am_amhandler 2
- #define Anum_pg_am_amtype 3
- /* ----------------
- * compiler constant for amtype
- * ----------------
- */
- #define AMTYPE_INDEX 'i' /* index access method */
- /* ----------------
- * initial contents of pg_am
- * ----------------
- */
- DATA(insert OID = 403 ( btree bthandler i ));
- DESCR("b-tree index access method");
- #define BTREE_AM_OID 403
- DATA(insert OID = 405 ( hash hashhandler i ));
- DESCR("hash index access method");
- #define HASH_AM_OID 405
- DATA(insert OID = 783 ( gist gisthandler i ));
- DESCR("GiST index access method");
- #define GIST_AM_OID 783
- DATA(insert OID = 2742 ( gin ginhandler i ));
- DESCR("GIN index access method");
- #define GIN_AM_OID 2742
- DATA(insert OID = 4000 ( spgist spghandler i ));
- DESCR("SP-GiST index access method");
- #define SPGIST_AM_OID 4000
- DATA(insert OID = 3580 ( brin brinhandler i ));
- DESCR("block range index (BRIN) access method");
- #define BRIN_AM_OID 3580
- #endif /* PG_AM_H */
|