pg_amop.h

PostgreSQL 8.1.4的源码 适用于Linux下的开源数据库系统

/*-------------------------------------------------------------------------
 *
 * pg_amop.h
 *	  definition of the system "amop" relation (pg_amop)
 *	  along with the relation's initial contents.
 *
 * The amop table identifies the operators associated with each index opclass.
 *
 * The primary key for this table is <amopclaid, amopsubtype, amopstrategy>.
 * amopsubtype is equal to zero for an opclass's "default" operators
 * (which normally are those that accept the opclass's opcintype on both
 * left and right sides).  Some index AMs allow nondefault operators to
 * exist for a single strategy --- for example, in the btree AM nondefault
 * operators can have right-hand input data types different from opcintype,
 * and their amopsubtype is equal to the right-hand input data type.
 *
 * We also keep a unique index on <amopclaid, amopopr>, so that we can
 * use a syscache to quickly answer questions of the form "is this operator
 * in this opclass?".  This implies that the same operator cannot be listed
 * for multiple subtypes or strategy numbers of a single opclass.
 *
 *
 * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * $PostgreSQL: pgsql/src/include/catalog/pg_amop.h,v 1.66 2005/10/15 02:49:42 momjian Exp $
 *
 * NOTES
 *	 the genbki.sh script reads this file and generates .bki
 *	 information from the DATA() statements.
 *
 *-------------------------------------------------------------------------
 */
#ifndef PG_AMOP_H
#define PG_AMOP_H

/* ----------------
 *		postgres.h contains the system type definitions and the
 *		CATALOG(), BKI_BOOTSTRAP and DATA() sugar words so this file
 *		can be read by both genbki.sh and the C compiler.
 * ----------------
 */

/* ----------------
 *		pg_amop definition.  cpp turns this into
 *		typedef struct FormData_pg_amop
 * ----------------
 */
#define AccessMethodOperatorRelationId	2602

CATALOG(pg_amop,2602) BKI_WITHOUT_OIDS
{
	Oid			amopclaid;		/* the index opclass this entry is for */
	Oid			amopsubtype;	/* operator subtype, or zero if default */
	int2		amopstrategy;	/* operator strategy number */
	bool		amopreqcheck;	/* index hit must be rechecked */
	Oid			amopopr;		/* the operator's pg_operator OID */
} FormData_pg_amop;

/* ----------------
 *		Form_pg_amop corresponds to a pointer to a tuple with
 *		the format of pg_amop relation.
 * ----------------
 */
typedef FormData_pg_amop *Form_pg_amop;

/* ----------------
 *		compiler constants for pg_amop
 * ----------------
 */
#define Natts_pg_amop					5
#define Anum_pg_amop_amopclaid			1
#define Anum_pg_amop_amopsubtype		2
#define Anum_pg_amop_amopstrategy		3
#define Anum_pg_amop_amopreqcheck		4
#define Anum_pg_amop_amopopr			5

/* ----------------
 *		initial contents of pg_amop
 * ----------------
 */

/*
 *	rtree box_ops
 */

DATA(insert (	 425	0 1  f	493 ));
DATA(insert (	 425	0 2  f	494 ));
DATA(insert (	 425	0 3  f	500 ));
DATA(insert (	 425	0 4  f	495 ));
DATA(insert (	 425	0 5  f	496 ));
DATA(insert (	 425	0 6  f	499 ));
DATA(insert (	 425	0 7  f	498 ));
DATA(insert (	 425	0 8  f	497 ));
DATA(insert (	 425	0 9  f	2571 ));
DATA(insert (	 425	0 10 f	2570 ));
DATA(insert (	 425	0 11 f	2573 ));
DATA(insert (	 425	0 12 f	2572 ));

/*
 *	rtree poly_ops (supports polygons)
 */

DATA(insert (	1993	0 1  f	485 ));
DATA(insert (	1993	0 2  f	486 ));
DATA(insert (	1993	0 3  f	492 ));
DATA(insert (	1993	0 4  f	487 ));
DATA(insert (	1993	0 5  f	488 ));
DATA(insert (	1993	0 6  f	491 ));
DATA(insert (	1993	0 7  f	490 ));
DATA(insert (	1993	0 8  f	489 ));
DATA(insert (	1993	0 9  f	2575 ));
DATA(insert (	1993	0 10 f	2574 ));
DATA(insert (	1993	0 11 f	2577 ));
DATA(insert (	1993	0 12 f	2576 ));

/*
 *	btree int2_ops
 */

DATA(insert (	1976	0 1 f	95 ));
DATA(insert (	1976	0 2 f  522 ));
DATA(insert (	1976	0 3 f	94 ));
DATA(insert (	1976	0 4 f  524 ));
DATA(insert (	1976	0 5 f  520 ));
/* crosstype operators int24 */
DATA(insert (	1976   23 1 f  534 ));
DATA(insert (	1976   23 2 f  540 ));
DATA(insert (	1976   23 3 f  532 ));
DATA(insert (	1976   23 4 f  542 ));
DATA(insert (	1976   23 5 f  536 ));
/* crosstype operators int28 */
DATA(insert (	1976   20 1 f  1864 ));
DATA(insert (	1976   20 2 f  1866 ));
DATA(insert (	1976   20 3 f  1862 ));
DATA(insert (	1976   20 4 f  1867 ));
DATA(insert (	1976   20 5 f  1865 ));

/*
 *	btree int4_ops
 */

DATA(insert (	1978	0 1 f	97 ));
DATA(insert (	1978	0 2 f  523 ));
DATA(insert (	1978	0 3 f	96 ));
DATA(insert (	1978	0 4 f  525 ));
DATA(insert (	1978	0 5 f  521 ));
/* crosstype operators int42 */
DATA(insert (	1978   21 1 f  535 ));
DATA(insert (	1978   21 2 f  541 ));
DATA(insert (	1978   21 3 f  533 ));
DATA(insert (	1978   21 4 f  543 ));
DATA(insert (	1978   21 5 f  537 ));
/* crosstype operators int48 */
DATA(insert (	1978   20 1 f	37 ));
DATA(insert (	1978   20 2 f	80 ));
DATA(insert (	1978   20 3 f	15 ));
DATA(insert (	1978   20 4 f	82 ));
DATA(insert (	1978   20 5 f	76 ));

/*
 *	btree int8_ops
 */

DATA(insert (	1980	0 1 f  412 ));
DATA(insert (	1980	0 2 f  414 ));
DATA(insert (	1980	0 3 f  410 ));
DATA(insert (	1980	0 4 f  415 ));
DATA(insert (	1980	0 5 f  413 ));
/* crosstype operators int82 */
DATA(insert (	1980   21 1 f  1870 ));
DATA(insert (	1980   21 2 f  1872 ));
DATA(insert (	1980   21 3 f  1868 ));
DATA(insert (	1980   21 4 f  1873 ));
DATA(insert (	1980   21 5 f  1871 ));
/* crosstype operators int84 */
DATA(insert (	1980   23 1 f  418 ));
DATA(insert (	1980   23 2 f  420 ));
DATA(insert (	1980   23 3 f  416 ));
DATA(insert (	1980   23 4 f  430 ));
DATA(insert (	1980   23 5 f  419 ));

/*
 *	btree oid_ops
 */

DATA(insert (	1989	0 1 f  609 ));
DATA(insert (	1989	0 2 f  611 ));
DATA(insert (	1989	0 3 f  607 ));
DATA(insert (	1989	0 4 f  612 ));
DATA(insert (	1989	0 5 f  610 ));

/*
 *	btree oidvector_ops
 */

DATA(insert (	1991	0 1 f  645 ));
DATA(insert (	1991	0 2 f  647 ));
DATA(insert (	1991	0 3 f  649 ));
DATA(insert (	1991	0 4 f  648 ));
DATA(insert (	1991	0 5 f  646 ));

/*
 *	btree float4_ops
 */

DATA(insert (	1970	0 1 f  622 ));
DATA(insert (	1970	0 2 f  624 ));
DATA(insert (	1970	0 3 f  620 ));
DATA(insert (	1970	0 4 f  625 ));
DATA(insert (	1970	0 5 f  623 ));
/* crosstype operators float48 */
DATA(insert (	1970  701 1 f  1122 ));
DATA(insert (	1970  701 2 f  1124 ));
DATA(insert (	1970  701 3 f  1120 ));
DATA(insert (	1970  701 4 f  1125 ));
DATA(insert (	1970  701 5 f  1123 ));

/*
 *	btree float8_ops
 */

DATA(insert (	1972	0 1 f  672 ));
DATA(insert (	1972	0 2 f  673 ));
DATA(insert (	1972	0 3 f  670 ));
DATA(insert (	1972	0 4 f  675 ));
DATA(insert (	1972	0 5 f  674 ));
/* crosstype operators float84 */
DATA(insert (	1972  700 1 f  1132 ));
DATA(insert (	1972  700 2 f  1134 ));
DATA(insert (	1972  700 3 f  1130 ));
DATA(insert (	1972  700 4 f  1135 ));
DATA(insert (	1972  700 5 f  1133 ));

/*
 *	btree char_ops
 */

DATA(insert (	 429	0 1 f  631 ));
DATA(insert (	 429	0 2 f  632 ));
DATA(insert (	 429	0 3 f	92 ));
DATA(insert (	 429	0 4 f  634 ));
DATA(insert (	 429	0 5 f  633 ));

/*
 *	btree name_ops
 */

DATA(insert (	1986	0 1 f  660 ));
DATA(insert (	1986	0 2 f  661 ));
DATA(insert (	1986	0 3 f	93 ));
DATA(insert (	1986	0 4 f  663 ));
DATA(insert (	1986	0 5 f  662 ));

/*
 *	btree text_ops
 */

DATA(insert (	1994	0 1 f  664 ));
DATA(insert (	1994	0 2 f  665 ));
DATA(insert (	1994	0 3 f	98 ));
DATA(insert (	1994	0 4 f  667 ));
DATA(insert (	1994	0 5 f  666 ));

/*
 *	btree bpchar_ops
 */

DATA(insert (	 426	0 1 f 1058 ));
DATA(insert (	 426	0 2 f 1059 ));
DATA(insert (	 426	0 3 f 1054 ));
DATA(insert (	 426	0 4 f 1061 ));
DATA(insert (	 426	0 5 f 1060 ));

/*
 *	btree varchar_ops (same operators as text_ops)
 */

DATA(insert (	2003	0 1 f 664 ));
DATA(insert (	2003	0 2 f 665 ));
DATA(insert (	2003	0 3 f  98 ));
DATA(insert (	2003	0 4 f 667 ));
DATA(insert (	2003	0 5 f 666 ));

/*
 *	btree bytea_ops
 */

DATA(insert (	 428	0 1 f 1957 ));
DATA(insert (	 428	0 2 f 1958 ));
DATA(insert (	 428	0 3 f 1955 ));
DATA(insert (	 428	0 4 f 1960 ));
DATA(insert (	 428	0 5 f 1959 ));

/*
 *	btree abstime_ops
 */

DATA(insert (	 421	0 1 f  562 ));
DATA(insert (	 421	0 2 f  564 ));
DATA(insert (	 421	0 3 f  560 ));
DATA(insert (	 421	0 4 f  565 ));
DATA(insert (	 421	0 5 f  563 ));

/*
 *	btree date_ops
 */

DATA(insert (	 434	0 1 f 1095 ));
DATA(insert (	 434	0 2 f 1096 ));
DATA(insert (	 434	0 3 f 1093 ));
DATA(insert (	 434	0 4 f 1098 ));
DATA(insert (	 434	0 5 f 1097 ));
/* crosstype operators vs timestamp */
DATA(insert (	 434 1114 1 f 2345 ));
DATA(insert (	 434 1114 2 f 2346 ));
DATA(insert (	 434 1114 3 f 2347 ));
DATA(insert (	 434 1114 4 f 2348 ));
DATA(insert (	 434 1114 5 f 2349 ));
/* crosstype operators vs timestamptz */
DATA(insert (	 434 1184 1 f 2358 ));
DATA(insert (	 434 1184 2 f 2359 ));
DATA(insert (	 434 1184 3 f 2360 ));
DATA(insert (	 434 1184 4 f 2361 ));
DATA(insert (	 434 1184 5 f 2362 ));

/*
 *	btree time_ops
 */

DATA(insert (	1996	0 1 f 1110 ));
DATA(insert (	1996	0 2 f 1111 ));
DATA(insert (	1996	0 3 f 1108 ));
DATA(insert (	1996	0 4 f 1113 ));
DATA(insert (	1996	0 5 f 1112 ));

/*