postgresql/src/include/catalog/pg_type.h

/*-------------------------------------------------------------------------
 *
 * pg_type.h
 *	  definition of the system "type" relation (pg_type)
 *	  along with the relation's initial contents.
 *
 *
 * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * $PostgreSQL: pgsql/src/include/catalog/pg_type.h,v 1.182 2007/04/06 04:21:43 tgl Exp $
 *
 * NOTES
 *	  the genbki.sh script reads this file and generates .bki
 *	  information from the DATA() statements.
 *
 *-------------------------------------------------------------------------
 */
#ifndef PG_TYPE_H
#define PG_TYPE_H

#include "nodes/nodes.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_type definition.  cpp turns this into
 *		typedef struct FormData_pg_type
 *
 *		Some of the values in a pg_type instance are copied into
 *		pg_attribute instances.  Some parts of Postgres use the pg_type copy,
 *		while others use the pg_attribute copy, so they must match.
 *		See struct FormData_pg_attribute for details.
 * ----------------
 */
#define TypeRelationId	1247

CATALOG(pg_type,1247) BKI_BOOTSTRAP
{
	NameData	typname;		/* type name */
	Oid			typnamespace;	/* OID of namespace containing this type */
	Oid			typowner;		/* type owner */

	/*
	 * For a fixed-size type, typlen is the number of bytes we use to
	 * represent a value of this type, e.g. 4 for an int4.	But for a
	 * variable-length type, typlen is negative.  We use -1 to indicate a
	 * "varlena" type (one that has a length word), -2 to indicate a
	 * null-terminated C string.
	 */
	int2		typlen;

	/*
	 * typbyval determines whether internal Postgres routines pass a value of
	 * this type by value or by reference.	typbyval had better be FALSE if
	 * the length is not 1, 2, or 4 (or 8 on 8-byte-Datum machines).
	 * Variable-length types are always passed by reference. Note that
	 * typbyval can be false even if the length would allow pass-by-value;
	 * this is currently true for type float4, for example.
	 */
	bool		typbyval;

	/*
	 * typtype is 'b' for a base type, 'c' for a composite type (e.g.,
	 * a table's rowtype), 'd' for a domain type, 'e' for an enum type,
	 * or 'p' for a pseudo-type.  (Use the TYPTYPE macros below.)
	 *
	 * If typtype is 'c', typrelid is the OID of the class' entry in pg_class.
	 */
	char		typtype;

	/*
	 * If typisdefined is false, the entry is only a placeholder (forward
	 * reference).	We know the type name, but not yet anything else about it.
	 */
	bool		typisdefined;

	char		typdelim;		/* delimiter for arrays of this type */

	Oid			typrelid;		/* 0 if not a complex type */

	/*
	 * If typelem is not 0 then it identifies another row in pg_type. The
	 * current type can then be subscripted like an array yielding values of
	 * type typelem. A non-zero typelem does not guarantee this type to be a
	 * "real" array type; some ordinary fixed-length types can also be
	 * subscripted (e.g., name, point). Variable-length types can *not* be
	 * turned into pseudo-arrays like that. Hence, the way to determine
	 * whether a type is a "true" array type is if:
	 *
	 * typelem != 0 and typlen == -1.
	 */
	Oid			typelem;

	/*
	 * I/O conversion procedures for the datatype.
	 */
	regproc		typinput;		/* text format (required) */
	regproc		typoutput;
	regproc		typreceive;		/* binary format (optional) */
	regproc		typsend;

	/*
	 * I/O functions for optional type modifiers.
	 */
	 regproc	typmodin;
	 regproc	typmodout;

	/*
	 * Custom ANALYZE procedure for the datatype (0 selects the default).
	 */
	regproc		typanalyze;

	/* ----------------
	 * typalign is the alignment required when storing a value of this
	 * type.  It applies to storage on disk as well as most
	 * representations of the value inside Postgres.  When multiple values
	 * are stored consecutively, such as in the representation of a
	 * complete row on disk, padding is inserted before a datum of this
	 * type so that it begins on the specified boundary.  The alignment
	 * reference is the beginning of the first datum in the sequence.
	 *
	 * 'c' = CHAR alignment, ie no alignment needed.
	 * 's' = SHORT alignment (2 bytes on most machines).
	 * 'i' = INT alignment (4 bytes on most machines).
	 * 'd' = DOUBLE alignment (8 bytes on many machines, but by no means all).
	 *
	 * See include/access/tupmacs.h for the macros that compute these
	 * alignment requirements.  Note also that we allow the nominal alignment
	 * to be violated when storing "packed" varlenas; the TOAST mechanism
	 * takes care of hiding that from most code.
	 *
	 * NOTE: for types used in system tables, it is critical that the
	 * size and alignment defined in pg_type agree with the way that the
	 * compiler will lay out the field in a struct representing a table row.
	 * ----------------
	 */
	char		typalign;

	/* ----------------
	 * typstorage tells if the type is prepared for toasting and what
	 * the default strategy for attributes of this type should be.
	 *
	 * 'p' PLAIN	  type not prepared for toasting
	 * 'e' EXTERNAL   external storage possible, don't try to compress
	 * 'x' EXTENDED   try to compress and store external if required
	 * 'm' MAIN		  like 'x' but try to keep in main tuple
	 * ----------------
	 */
	char		typstorage;

	/*
	 * This flag represents a "NOT NULL" constraint against this datatype.
	 *
	 * If true, the attnotnull column for a corresponding table column using
	 * this datatype will always enforce the NOT NULL constraint.
	 *
	 * Used primarily for domain types.
	 */
	bool		typnotnull;

	/*
	 * Domains use typbasetype to show the base (or domain) type that the
	 * domain is based on.	Zero if the type is not a domain.
	 */
	Oid			typbasetype;

	/*
	 * Domains use typtypmod to record the typmod to be applied to their base
	 * type (-1 if base type does not use a typmod).  -1 if this type is not a
	 * domain.
	 */
	int4		typtypmod;

	/*
	 * typndims is the declared number of dimensions for an array domain type
	 * (i.e., typbasetype is an array type; the domain's typelem will match
	 * the base type's typelem).  Otherwise zero.
	 */
	int4		typndims;

	/*
	 * If typdefaultbin is not NULL, it is the nodeToString representation of
	 * a default expression for the type.  Currently this is only used for
	 * domains.
	 */
	text		typdefaultbin;	/* VARIABLE LENGTH FIELD */

	/*
	 * typdefault is NULL if the type has no associated default value. If
	 * typdefaultbin is not NULL, typdefault must contain a human-readable
	 * version of the default expression represented by typdefaultbin. If
	 * typdefaultbin is NULL and typdefault is not, then typdefault is the
	 * external representation of the type's default value, which may be fed
	 * to the type's input converter to produce a constant.
	 */
	text		typdefault;		/* VARIABLE LENGTH FIELD */

} FormData_pg_type;

/* ----------------
 *		Form_pg_type corresponds to a pointer to a row with
 *		the format of pg_type relation.
 * ----------------
 */
typedef FormData_pg_type *Form_pg_type;

/* ----------------
 *		compiler constants for pg_type
 * ----------------
 */
#define Natts_pg_type					25
#define Anum_pg_type_typname			1
#define Anum_pg_type_typnamespace		2
#define Anum_pg_type_typowner			3
#define Anum_pg_type_typlen				4
#define Anum_pg_type_typbyval			5
#define Anum_pg_type_typtype			6
#define Anum_pg_type_typisdefined		7
#define Anum_pg_type_typdelim			8
#define Anum_pg_type_typrelid			9
#define Anum_pg_type_typelem			10
#define Anum_pg_type_typinput			11
#define Anum_pg_type_typoutput			12
#define Anum_pg_type_typreceive			13
#define Anum_pg_type_typsend			14
#define Anum_pg_type_typmodin			15
#define Anum_pg_type_typmodout			16
#define Anum_pg_type_typanalyze			17
#define Anum_pg_type_typalign			18
#define Anum_pg_type_typstorage			19
#define Anum_pg_type_typnotnull			20
#define Anum_pg_type_typbasetype		21
#define Anum_pg_type_typtypmod			22
#define Anum_pg_type_typndims			23
#define Anum_pg_type_typdefaultbin		24
#define Anum_pg_type_typdefault			25


/* ----------------
 *		initial contents of pg_type
 * ----------------
 */

/* keep the following ordered by OID so that later changes can be made more easily */

/* Make sure the typlen, typbyval, and typalign values here match the initial
   values for attlen, attbyval, and attalign in both places in pg_attribute.h
   for every instance.
*/

/* OIDS 1 - 99 */
DATA(insert OID = 16 (	bool	   PGNSP PGUID	1 t b t \054 0	 0 boolin boolout boolrecv boolsend - - - c p f 0 -1 0 _null_ _null_ ));
DESCR("boolean, 'true'/'false'");
#define BOOLOID			16

DATA(insert OID = 17 (	bytea	   PGNSP PGUID -1 f b t \054 0	0 byteain byteaout bytearecv byteasend - - - i x f 0 -1 0 _null_ _null_ ));
DESCR("variable-length string, binary values escaped");
#define BYTEAOID		17

DATA(insert OID = 18 (	char	   PGNSP PGUID	1 t b t \054 0	 0 charin charout charrecv charsend - - - c p f 0 -1 0 _null_ _null_ ));
DESCR("single character");
#define CHAROID			18

DATA(insert OID = 19 (	name	   PGNSP PGUID NAMEDATALEN f b t \054 0 18 namein nameout namerecv namesend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("63-character type for storing system identifiers");
#define NAMEOID			19

DATA(insert OID = 20 (	int8	   PGNSP PGUID	8 f b t \054 0	 0 int8in int8out int8recv int8send - - - d p f 0 -1 0 _null_ _null_ ));
DESCR("~18 digit integer, 8-byte storage");
#define INT8OID			20

DATA(insert OID = 21 (	int2	   PGNSP PGUID	2 t b t \054 0	 0 int2in int2out int2recv int2send - - - s p f 0 -1 0 _null_ _null_ ));
DESCR("-32 thousand to 32 thousand, 2-byte storage");
#define INT2OID			21

DATA(insert OID = 22 (	int2vector PGNSP PGUID -1 f b t \054 0	21 int2vectorin int2vectorout int2vectorrecv int2vectorsend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("array of int2, used in system tables");
#define INT2VECTOROID	22

DATA(insert OID = 23 (	int4	   PGNSP PGUID	4 t b t \054 0	 0 int4in int4out int4recv int4send - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("-2 billion to 2 billion integer, 4-byte storage");
#define INT4OID			23

DATA(insert OID = 24 (	regproc    PGNSP PGUID	4 t b t \054 0	 0 regprocin regprocout regprocrecv regprocsend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("registered procedure");
#define REGPROCOID		24

DATA(insert OID = 25 (	text	   PGNSP PGUID -1 f b t \054 0	0 textin textout textrecv textsend - - - i x f 0 -1 0 _null_ _null_ ));
DESCR("variable-length string, no limit specified");
#define TEXTOID			25

DATA(insert OID = 26 (	oid		   PGNSP PGUID	4 t b t \054 0	 0 oidin oidout oidrecv oidsend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("object identifier(oid), maximum 4 billion");
#define OIDOID			26

DATA(insert OID = 27 (	tid		   PGNSP PGUID	6 f b t \054 0	 0 tidin tidout tidrecv tidsend - - - s p f 0 -1 0 _null_ _null_ ));
DESCR("(Block, offset), physical location of tuple");
#define TIDOID		27

DATA(insert OID = 28 (	xid		   PGNSP PGUID	4 t b t \054 0	 0 xidin xidout xidrecv xidsend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("transaction id");
#define XIDOID 28

DATA(insert OID = 29 (	cid		   PGNSP PGUID	4 t b t \054 0	 0 cidin cidout cidrecv cidsend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("command identifier type, sequence in transaction id");
#define CIDOID 29

DATA(insert OID = 30 (	oidvector  PGNSP PGUID -1 f b t \054 0	26 oidvectorin oidvectorout oidvectorrecv oidvectorsend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("array of oids, used in system tables");
#define OIDVECTOROID	30

/* hand-built rowtype entries for bootstrapped catalogs: */

DATA(insert OID = 71 (	pg_type			PGNSP PGUID -1 f c t \054 1247 0 record_in record_out record_recv record_send - - - d x f 0 -1 0 _null_ _null_ ));
#define PG_TYPE_RELTYPE_OID 71
DATA(insert OID = 75 (	pg_attribute	PGNSP PGUID -1 f c t \054 1249 0 record_in record_out record_recv record_send - - - d x f 0 -1 0 _null_ _null_ ));
#define PG_ATTRIBUTE_RELTYPE_OID 75
DATA(insert OID = 81 (	pg_proc			PGNSP PGUID -1 f c t \054 1255 0 record_in record_out record_recv record_send - - - d x f 0 -1 0 _null_ _null_ ));
#define PG_PROC_RELTYPE_OID 81
DATA(insert OID = 83 (	pg_class		PGNSP PGUID -1 f c t \054 1259 0 record_in record_out record_recv record_send - - - d x f 0 -1 0 _null_ _null_ ));
#define PG_CLASS_RELTYPE_OID 83

/* OIDS 100 - 199 */
DATA(insert OID = 142 ( xml		   PGNSP PGUID -1 f b t \054 0 0 xml_in xml_out xml_recv xml_send - - - i x f 0 -1 0 _null_ _null_ ));
DESCR("XML content");
#define XMLOID 142
DATA(insert OID = 143 ( _xml	   PGNSP PGUID -1 f b t \054 0 142 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));

/* OIDS 200 - 299 */

DATA(insert OID = 210 (  smgr	   PGNSP PGUID 2 t b t \054 0 0 smgrin smgrout - - - - - s p f 0 -1 0 _null_ _null_ ));
DESCR("storage manager");

/* OIDS 300 - 399 */

/* OIDS 400 - 499 */

/* OIDS 500 - 599 */

/* OIDS 600 - 699 */
DATA(insert OID = 600 (  point	   PGNSP PGUID 16 f b t \054 0 701 point_in point_out point_recv point_send - - - d p f 0 -1 0 _null_ _null_ ));
DESCR("geometric point '(x, y)'");
#define POINTOID		600
DATA(insert OID = 601 (  lseg	   PGNSP PGUID 32 f b t \054 0 600 lseg_in lseg_out lseg_recv lseg_send - - - d p f 0 -1 0 _null_ _null_ ));
DESCR("geometric line segment '(pt1,pt2)'");
#define LSEGOID			601
DATA(insert OID = 602 (  path	   PGNSP PGUID -1 f b t \054 0 0 path_in path_out path_recv path_send - - - d x f 0 -1 0 _null_ _null_ ));
DESCR("geometric path '(pt1,...)'");
#define PATHOID			602
DATA(insert OID = 603 (  box	   PGNSP PGUID 32 f b t \073 0 600 box_in box_out box_recv box_send - - - d p f 0 -1 0 _null_ _null_ ));
DESCR("geometric box '(lower left,upper right)'");
#define BOXOID			603
DATA(insert OID = 604 (  polygon   PGNSP PGUID -1 f b t \054 0	 0 poly_in poly_out poly_recv poly_send - - - d x f 0 -1 0 _null_ _null_ ));
DESCR("geometric polygon '(pt1,...)'");
#define POLYGONOID		604

DATA(insert OID = 628 (  line	   PGNSP PGUID 32 f b t \054 0 701 line_in line_out line_recv line_send - - - d p f 0 -1 0 _null_ _null_ ));
DESCR("geometric line (not implemented)'");
#define LINEOID			628
DATA(insert OID = 629 (  _line	   PGNSP PGUID	-1 f b t \054 0 628 array_in array_out array_recv array_send - - - d x f 0 -1 0 _null_ _null_ ));
DESCR("");

/* OIDS 700 - 799 */

DATA(insert OID = 700 (  float4    PGNSP PGUID	4 f b t \054 0	 0 float4in float4out float4recv float4send - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("single-precision floating point number, 4-byte storage");
#define FLOAT4OID 700
DATA(insert OID = 701 (  float8    PGNSP PGUID	8 f b t \054 0	 0 float8in float8out float8recv float8send - - - d p f 0 -1 0 _null_ _null_ ));
DESCR("double-precision floating point number, 8-byte storage");
#define FLOAT8OID 701
DATA(insert OID = 702 (  abstime   PGNSP PGUID	4 t b t \054 0	 0 abstimein abstimeout abstimerecv abstimesend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("absolute, limited-range date and time (Unix system time)");
#define ABSTIMEOID		702
DATA(insert OID = 703 (  reltime   PGNSP PGUID	4 t b t \054 0	 0 reltimein reltimeout reltimerecv reltimesend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("relative, limited-range time interval (Unix delta time)");
#define RELTIMEOID		703
DATA(insert OID = 704 (  tinterval PGNSP PGUID 12 f b t \054 0	 0 tintervalin tintervalout tintervalrecv tintervalsend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("(abstime,abstime), time interval");
#define TINTERVALOID	704
DATA(insert OID = 705 (  unknown   PGNSP PGUID -2 f b t \054 0	 0 unknownin unknownout unknownrecv unknownsend - - - c p f 0 -1 0 _null_ _null_ ));
DESCR("");
#define UNKNOWNOID		705

DATA(insert OID = 718 (  circle    PGNSP PGUID	24 f b t \054 0 0 circle_in circle_out circle_recv circle_send - - - d p f 0 -1 0 _null_ _null_ ));
DESCR("geometric circle '(center,radius)'");
#define CIRCLEOID		718
DATA(insert OID = 719 (  _circle   PGNSP PGUID	-1 f b t \054 0  718 array_in array_out array_recv array_send - - - d x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 790 (  money	   PGNSP PGUID	 8 f b t \054 0 0 cash_in cash_out cash_recv cash_send - - - d p f 0 -1 0 _null_ _null_ ));
DESCR("monetary amounts, $d,ddd.cc");
#define CASHOID 790
DATA(insert OID = 791 (  _money    PGNSP PGUID	-1 f b t \054 0  790 array_in array_out array_recv array_send - - - d x f 0 -1 0 _null_ _null_ ));

/* OIDS 800 - 899 */
DATA(insert OID = 829 ( macaddr    PGNSP PGUID	6 f b t \054 0 0 macaddr_in macaddr_out macaddr_recv macaddr_send - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("XX:XX:XX:XX:XX:XX, MAC address");
#define MACADDROID 829
DATA(insert OID = 869 ( inet	   PGNSP PGUID	-1 f b t \054 0 0 inet_in inet_out inet_recv inet_send - - - i m f 0 -1 0 _null_ _null_ ));
DESCR("IP address/netmask, host address, netmask optional");
#define INETOID 869
DATA(insert OID = 650 ( cidr	   PGNSP PGUID	-1 f b t \054 0 0 cidr_in cidr_out cidr_recv cidr_send - - - i m f 0 -1 0 _null_ _null_ ));
DESCR("network IP address/netmask, network address");
#define CIDROID 650

/* OIDS 900 - 999 */

/* OIDS 1000 - 1099 */
DATA(insert OID = 1000 (  _bool		 PGNSP PGUID -1 f b t \054 0	16 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1001 (  _bytea	 PGNSP PGUID -1 f b t \054 0	17 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1002 (  _char		 PGNSP PGUID -1 f b t \054 0	18 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1003 (  _name		 PGNSP PGUID -1 f b t \054 0	19 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1005 (  _int2		 PGNSP PGUID -1 f b t \054 0	21 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1006 (  _int2vector PGNSP PGUID -1 f b t \054 0	22 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1007 (  _int4		 PGNSP PGUID -1 f b t \054 0	23 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
#define INT4ARRAYOID		1007
DATA(insert OID = 1008 (  _regproc	 PGNSP PGUID -1 f b t \054 0	24 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1009 (  _text		 PGNSP PGUID -1 f b t \054 0	25 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1028 (  _oid		 PGNSP PGUID -1 f b t \054 0	26 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1010 (  _tid		 PGNSP PGUID -1 f b t \054 0	27 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1011 (  _xid		 PGNSP PGUID -1 f b t \054 0	28 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1012 (  _cid		 PGNSP PGUID -1 f b t \054 0	29 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1013 (  _oidvector PGNSP PGUID -1 f b t \054 0	30 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1014 (  _bpchar	 PGNSP PGUID -1 f b t \054 0 1042 array_in array_out array_recv array_send bpchartypmodin bpchartypmodout - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1015 (  _varchar	 PGNSP PGUID -1 f b t \054 0 1043 array_in array_out array_recv array_send varchartypmodin varchartypmodout - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1016 (  _int8		 PGNSP PGUID -1 f b t \054 0	20 array_in array_out array_recv array_send - - - d x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1017 (  _point	 PGNSP PGUID -1 f b t \054 0 600 array_in array_out array_recv array_send - - - d x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1018 (  _lseg		 PGNSP PGUID -1 f b t \054 0 601 array_in array_out array_recv array_send - - - d x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1019 (  _path		 PGNSP PGUID -1 f b t \054 0 602 array_in array_out array_recv array_send - - - d x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1020 (  _box		 PGNSP PGUID -1 f b t \073 0 603 array_in array_out array_recv array_send - - - d x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1021 (  _float4	 PGNSP PGUID -1 f b t \054 0 700 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
#define FLOAT4ARRAYOID 1021
DATA(insert OID = 1022 (  _float8	 PGNSP PGUID -1 f b t \054 0 701 array_in array_out array_recv array_send - - - d x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1023 (  _abstime	 PGNSP PGUID -1 f b t \054 0 702 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1024 (  _reltime	 PGNSP PGUID -1 f b t \054 0 703 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1025 (  _tinterval PGNSP PGUID -1 f b t \054 0 704 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1027 (  _polygon	 PGNSP PGUID -1 f b t \054 0 604 array_in array_out array_recv array_send - - - d x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1033 (  aclitem	 PGNSP PGUID 12 f b t \054 0 0 aclitemin aclitemout - - - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("access control list");
#define ACLITEMOID		1033
DATA(insert OID = 1034 (  _aclitem	 PGNSP PGUID -1 f b t \054 0 1033 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1040 (  _macaddr	 PGNSP PGUID -1 f b t \054 0  829 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1041 (  _inet    PGNSP PGUID -1 f b t \054 0	869 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 651  (  _cidr    PGNSP PGUID -1 f b t \054 0	650 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1042 ( bpchar		 PGNSP PGUID -1 f b t \054 0	0 bpcharin bpcharout bpcharrecv bpcharsend bpchartypmodin bpchartypmodout - i x f 0 -1 0 _null_ _null_ ));
DESCR("char(length), blank-padded string, fixed storage length");
#define BPCHAROID		1042
DATA(insert OID = 1043 ( varchar	 PGNSP PGUID -1 f b t \054 0	0 varcharin varcharout varcharrecv varcharsend varchartypmodin varchartypmodout - i x f 0 -1 0 _null_ _null_ ));
DESCR("varchar(length), non-blank-padded string, variable storage length");
#define VARCHAROID		1043

DATA(insert OID = 1082 ( date		 PGNSP PGUID	4 t b t \054 0	0 date_in date_out date_recv date_send - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("ANSI SQL date");
#define DATEOID			1082
DATA(insert OID = 1083 ( time		 PGNSP PGUID	8 f b t \054 0	0 time_in time_out time_recv time_send timetypmodin timetypmodout - d p f 0 -1 0 _null_ _null_ ));
DESCR("hh:mm:ss, ANSI SQL time");
#define TIMEOID			1083

/* OIDS 1100 - 1199 */
DATA(insert OID = 1114 ( timestamp	 PGNSP PGUID	8 f b t \054 0	0 timestamp_in timestamp_out timestamp_recv timestamp_send timestamptypmodin timestamptypmodout - d p f 0 -1 0 _null_ _null_ ));
DESCR("date and time");
#define TIMESTAMPOID	1114
DATA(insert OID = 1115 ( _timestamp  PGNSP PGUID	-1 f b t \054 0 1114 array_in array_out array_recv array_send timestamptypmodin timestamptypmodout - d x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1182 ( _date		 PGNSP PGUID	-1 f b t \054 0 1082 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1183 ( _time		 PGNSP PGUID	-1 f b t \054 0 1083 array_in array_out array_recv array_send timetypmodin timetypmodout - d x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1184 ( timestamptz PGNSP PGUID	8 f b t \054 0	0 timestamptz_in timestamptz_out timestamptz_recv timestamptz_send timestamptztypmodin timestamptztypmodout - d p f 0 -1 0 _null_ _null_ ));
DESCR("date and time with time zone");
#define TIMESTAMPTZOID	1184
DATA(insert OID = 1185 ( _timestamptz PGNSP PGUID -1 f b t \054 0	1184 array_in array_out array_recv array_send timestamptztypmodin timestamptztypmodout - d x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1186 ( interval	 PGNSP PGUID 16 f b t \054 0	0 interval_in interval_out interval_recv interval_send intervaltypmodin intervaltypmodout - d p f 0 -1 0 _null_ _null_ ));
DESCR("@ <number> <units>, time interval");
#define INTERVALOID		1186
DATA(insert OID = 1187 ( _interval	 PGNSP PGUID	-1 f b t \054 0 1186 array_in array_out array_recv array_send intervaltypmodin intervaltypmodout - d x f 0 -1 0 _null_ _null_ ));

/* OIDS 1200 - 1299 */
DATA(insert OID = 1231 (  _numeric	 PGNSP PGUID -1 f b t \054 0	1700 array_in array_out array_recv array_send numerictypmodin numerictypmodout - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1266 ( timetz		 PGNSP PGUID 12 f b t \054 0	0 timetz_in timetz_out timetz_recv timetz_send timetztypmodin timetztypmodout - d p f 0 -1 0 _null_ _null_ ));
DESCR("hh:mm:ss, ANSI SQL time");
#define TIMETZOID		1266
DATA(insert OID = 1270 ( _timetz	 PGNSP PGUID -1 f b t \054 0	1266 array_in array_out array_recv array_send timetztypmodin timetztypmodout - d x f 0 -1 0 _null_ _null_ ));

/* OIDS 1500 - 1599 */
DATA(insert OID = 1560 ( bit		 PGNSP PGUID -1 f b t \054 0	0 bit_in bit_out bit_recv bit_send bittypmodin bittypmodout - i x f 0 -1 0 _null_ _null_ ));
DESCR("fixed-length bit string");
#define BITOID	 1560
DATA(insert OID = 1561 ( _bit		 PGNSP PGUID -1 f b t \054 0	1560 array_in array_out array_recv array_send bittypmodin bittypmodout - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 1562 ( varbit		 PGNSP PGUID -1 f b t \054 0	0 varbit_in varbit_out varbit_recv varbit_send varbittypmodin varbittypmodout - i x f 0 -1 0 _null_ _null_ ));
DESCR("variable-length bit string");
#define VARBITOID	  1562
DATA(insert OID = 1563 ( _varbit	 PGNSP PGUID -1 f b t \054 0	1562 array_in array_out array_recv array_send varbittypmodin varbittypmodout - i x f 0 -1 0 _null_ _null_ ));

/* OIDS 1600 - 1699 */

/* OIDS 1700 - 1799 */
DATA(insert OID = 1700 ( numeric	   PGNSP PGUID -1 f b t \054 0	0 numeric_in numeric_out numeric_recv numeric_send numerictypmodin numerictypmodout - i m f 0 -1 0 _null_ _null_ ));
DESCR("numeric(precision, decimal), arbitrary precision number");
#define NUMERICOID		1700

DATA(insert OID = 1790 ( refcursor	   PGNSP PGUID -1 f b t \054 0	0 textin textout textrecv textsend - - - i x f 0 -1 0 _null_ _null_ ));
DESCR("reference cursor (portal name)");
#define REFCURSOROID	1790

/* OIDS 2200 - 2299 */
DATA(insert OID = 2201 ( _refcursor    PGNSP PGUID -1 f b t \054 0 1790 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));

DATA(insert OID = 2202 ( regprocedure  PGNSP PGUID	4 t b t \054 0	 0 regprocedurein regprocedureout regprocedurerecv regproceduresend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("registered procedure (with args)");
#define REGPROCEDUREOID 2202

DATA(insert OID = 2203 ( regoper	   PGNSP PGUID	4 t b t \054 0	 0 regoperin regoperout regoperrecv regopersend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("registered operator");
#define REGOPEROID		2203

DATA(insert OID = 2204 ( regoperator   PGNSP PGUID	4 t b t \054 0	 0 regoperatorin regoperatorout regoperatorrecv regoperatorsend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("registered operator (with args)");
#define REGOPERATOROID	2204

DATA(insert OID = 2205 ( regclass	   PGNSP PGUID	4 t b t \054 0	 0 regclassin regclassout regclassrecv regclasssend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("registered class");
#define REGCLASSOID		2205

DATA(insert OID = 2206 ( regtype	   PGNSP PGUID	4 t b t \054 0	 0 regtypein regtypeout regtyperecv regtypesend - - - i p f 0 -1 0 _null_ _null_ ));
DESCR("registered type");
#define REGTYPEOID		2206

DATA(insert OID = 2207 ( _regprocedure PGNSP PGUID -1 f b t \054 0 2202 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 2208 ( _regoper	   PGNSP PGUID -1 f b t \054 0 2203 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 2209 ( _regoperator  PGNSP PGUID -1 f b t \054 0 2204 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 2210 ( _regclass	   PGNSP PGUID -1 f b t \054 0 2205 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
DATA(insert OID = 2211 ( _regtype	   PGNSP PGUID -1 f b t \054 0 2206 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));
#define REGTYPEARRAYOID 2211

/* uuid */ 
DATA(insert OID = 2950 ( uuid			PGNSP PGUID 16 f b t \054 0 0 uuid_in uuid_out uuid_recv uuid_send - - - c p f 0 -1 0 _null_ _null_ ));
DESCR("UUID datatype");
DATA(insert OID = 2951 ( _uuid			PGNSP PGUID -1 f b t \054 0 2950 array_in array_out array_recv array_send - - - i x f 0 -1 0 _null_ _null_ ));

/*
 * pseudo-types
 *
 * types with typtype='p' represent various special cases in the type system.
 *
 * These cannot be used to define table columns, but are valid as function
 * argument and result types (if supported by the function's implementation
 * language).
 */
DATA(insert OID = 2249 ( record			PGNSP PGUID -1 f p t \054 0 0 record_in record_out record_recv record_send - - - d x f 0 -1 0 _null_ _null_ ));
#define RECORDOID		2249
DATA(insert OID = 2275 ( cstring		PGNSP PGUID -2 f p t \054 0 0 cstring_in cstring_out cstring_recv cstring_send - - - c p f 0 -1 0 _null_ _null_ ));
#define CSTRINGOID		2275
DATA(insert OID = 2276 ( any			PGNSP PGUID  4 t p t \054 0 0 any_in any_out - - - - - i p f 0 -1 0 _null_ _null_ ));
#define ANYOID			2276
DATA(insert OID = 2277 ( anyarray		PGNSP PGUID -1 f p t \054 0 0 anyarray_in anyarray_out anyarray_recv anyarray_send - - - d x f 0 -1 0 _null_ _null_ ));
#define ANYARRAYOID		2277
DATA(insert OID = 2278 ( void			PGNSP PGUID  4 t p t \054 0 0 void_in void_out - - - - - i p f 0 -1 0 _null_ _null_ ));
#define VOIDOID			2278
DATA(insert OID = 2279 ( trigger		PGNSP PGUID  4 t p t \054 0 0 trigger_in trigger_out - - - - - i p f 0 -1 0 _null_ _null_ ));
#define TRIGGEROID		2279
DATA(insert OID = 2280 ( language_handler	PGNSP PGUID  4 t p t \054 0 0 language_handler_in language_handler_out - - - - - i p f 0 -1 0 _null_ _null_ ));
#define LANGUAGE_HANDLEROID		2280
DATA(insert OID = 2281 ( internal		PGNSP PGUID  4 t p t \054 0 0 internal_in internal_out - - - - - i p f 0 -1 0 _null_ _null_ ));
#define INTERNALOID		2281
DATA(insert OID = 2282 ( opaque			PGNSP PGUID  4 t p t \054 0 0 opaque_in opaque_out - - - - - i p f 0 -1 0 _null_ _null_ ));
#define OPAQUEOID		2282
DATA(insert OID = 2283 ( anyelement		PGNSP PGUID  4 t p t \054 0 0 anyelement_in anyelement_out - - - - - i p f 0 -1 0 _null_ _null_ ));
#define ANYELEMENTOID	2283
DATA(insert OID = 3500 ( anyenum		PGNSP PGUID  4 t p t \054 0 0 anyenum_in anyenum_out - - - - - i p f 0 -1 0 _null_ _null_ ));
#define ANYENUMOID		3500


/*
 * macros
 */
#define  TYPTYPE_BASE		'b'		/* base type (ordinary scalar type) */
#define  TYPTYPE_COMPOSITE	'c'		/* composite (e.g., table's rowtype) */
#define  TYPTYPE_DOMAIN		'd'		/* domain over another type */
#define  TYPTYPE_ENUM		'e'		/* enumerated type */
#define  TYPTYPE_PSEUDO		'p'		/* pseudo-type */

/* Is a type OID a polymorphic pseudotype?  (Beware of multiple evaluation) */
#define IsPolymorphicType(typid)  \
	((typid) == ANYELEMENTOID || \
	 (typid) == ANYARRAYOID || \
	 (typid) == ANYENUMOID)

/*
 * prototypes for functions in pg_type.c
 */
extern Oid	TypeShellMake(const char *typeName, Oid typeNamespace);

extern Oid TypeCreate(const char *typeName,
		   Oid typeNamespace,
		   Oid relationOid,
		   char relationKind,
		   int16 internalSize,
		   char typeType,
		   char typDelim,
		   Oid inputProcedure,
		   Oid outputProcedure,
		   Oid receiveProcedure,
		   Oid sendProcedure,
		   Oid typmodinProcedure,
		   Oid typmodoutProcedure,
		   Oid analyzeProcedure,
		   Oid elementType,
		   Oid baseType,
		   const char *defaultTypeValue,
		   char *defaultTypeBin,
		   bool passedByValue,
		   char alignment,
		   char storage,
		   int32 typeMod,
		   int32 typNDims,
		   bool typeNotNull);

extern void GenerateTypeDependencies(Oid typeNamespace,
						 Oid typeObjectId,
						 Oid relationOid,
						 char relationKind,
						 Oid owner,
						 Oid inputProcedure,
						 Oid outputProcedure,
						 Oid receiveProcedure,
						 Oid sendProcedure,
		   				 Oid typmodinProcedure,
		   				 Oid typmodoutProcedure,
						 Oid analyzeProcedure,
						 Oid elementType,
						 Oid baseType,
						 Node *defaultExpr,
						 bool rebuild);

extern void TypeRename(const char *oldTypeName, Oid typeNamespace,
		   const char *newTypeName);

extern char *makeArrayTypeName(const char *typeName);

#endif   /* PG_TYPE_H */