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/*-------------------------------------------------------------------------
*
* pg_aggregate.h
* definition of the system "aggregate" relation (pg_aggregate)
* along with the relation's initial contents.
*
*
* 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_aggregate.h,v 1.51 2005/04/14 01:38:20 tgl Exp $
*
* NOTES
* the genbki.sh script reads this file and generates .bki
* information from the DATA() statements.
*
*-------------------------------------------------------------------------
*/
#ifndef PG_AGGREGATE_H
#define PG_AGGREGATE_H
#include "nodes/pg_list.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_aggregate definition.
*
* cpp turns this into typedef struct FormData_pg_aggregate
*
* aggfnoid pg_proc OID of the aggregate itself
* aggtransfn transition function
* aggfinalfn final function (0 if none)
* aggsortop associated sort operator (0 if none)
* aggtranstype type of aggregate's transition (state) data
* agginitval initial value for transition state (can be NULL)
* ----------------------------------------------------------------
*/
#define AggregateRelationId 2600
CATALOG(pg_aggregate,2600) BKI_WITHOUT_OIDS
{
regproc aggfnoid;
regproc aggtransfn;
regproc aggfinalfn;
Oid aggsortop;
Oid aggtranstype;
text agginitval; /* VARIABLE LENGTH FIELD */
} FormData_pg_aggregate;
/* ----------------
* Form_pg_aggregate corresponds to a pointer to a tuple with
* the format of pg_aggregate relation.
* ----------------
*/
typedef FormData_pg_aggregate *Form_pg_aggregate;
/* ----------------
* compiler constants for pg_aggregate
* ----------------
*/
#define Natts_pg_aggregate 6
#define Anum_pg_aggregate_aggfnoid 1
#define Anum_pg_aggregate_aggtransfn 2
#define Anum_pg_aggregate_aggfinalfn 3
#define Anum_pg_aggregate_aggsortop 4
#define Anum_pg_aggregate_aggtranstype 5
#define Anum_pg_aggregate_agginitval 6
/* ----------------
* initial contents of pg_aggregate
* ---------------
*/
/* avg */
DATA(insert ( 2100 int8_accum numeric_avg 0 1231 "{0,0,0}" ));
DATA(insert ( 2101 int4_avg_accum int8_avg 0 1016 "{0,0}" ));
DATA(insert ( 2102 int2_avg_accum int8_avg 0 1016 "{0,0}" ));
DATA(insert ( 2103 numeric_accum numeric_avg 0 1231 "{0,0,0}" ));
DATA(insert ( 2104 float4_accum float8_avg 0 1022 "{0,0,0}" ));
DATA(insert ( 2105 float8_accum float8_avg 0 1022 "{0,0,0}" ));
DATA(insert ( 2106 interval_accum interval_avg 0 1187 "{0 second,0 second}" ));
/* sum */
DATA(insert ( 2107 int8_sum - 0 1700 _null_ ));
DATA(insert ( 2108 int4_sum - 0 20 _null_ ));
DATA(insert ( 2109 int2_sum - 0 20 _null_ ));
DATA(insert ( 2110 float4pl - 0 700 _null_ ));
DATA(insert ( 2111 float8pl - 0 701 _null_ ));
DATA(insert ( 2112 cash_pl - 0 790 _null_ ));
DATA(insert ( 2113 interval_pl - 0 1186 _null_ ));
DATA(insert ( 2114 numeric_add - 0 1700 _null_ ));
/* max */
DATA(insert ( 2115 int8larger - 413 20 _null_ ));
DATA(insert ( 2116 int4larger - 521 23 _null_ ));
DATA(insert ( 2117 int2larger - 520 21 _null_ ));
DATA(insert ( 2118 oidlarger - 610 26 _null_ ));
DATA(insert ( 2119 float4larger - 623 700 _null_ ));
DATA(insert ( 2120 float8larger - 674 701 _null_ ));
DATA(insert ( 2121 int4larger - 563 702 _null_ ));
DATA(insert ( 2122 date_larger - 1097 1082 _null_ ));
DATA(insert ( 2123 time_larger - 1112 1083 _null_ ));
DATA(insert ( 2124 timetz_larger - 1554 1266 _null_ ));
DATA(insert ( 2125 cashlarger - 903 790 _null_ ));
DATA(insert ( 2126 timestamp_larger - 2064 1114 _null_ ));
DATA(insert ( 2127 timestamptz_larger - 1324 1184 _null_ ));
DATA(insert ( 2128 interval_larger - 1334 1186 _null_ ));
DATA(insert ( 2129 text_larger - 666 25 _null_ ));
DATA(insert ( 2130 numeric_larger - 1756 1700 _null_ ));
DATA(insert ( 2050 array_larger - 1073 2277 _null_ ));
DATA(insert ( 2244 bpchar_larger - 1060 1042 _null_ ));
/* min */
DATA(insert ( 2131 int8smaller - 412 20 _null_ ));
DATA(insert ( 2132 int4smaller - 97 23 _null_ ));
DATA(insert ( 2133 int2smaller - 95 21 _null_ ));
DATA(insert ( 2134 oidsmaller - 609 26 _null_ ));
DATA(insert ( 2135 float4smaller - 622 700 _null_ ));
DATA(insert ( 2136 float8smaller - 672 701 _null_ ));
DATA(insert ( 2137 int4smaller - 562 702 _null_ ));
DATA(insert ( 2138 date_smaller - 1095 1082 _null_ ));
DATA(insert ( 2139 time_smaller - 1110 1083 _null_ ));
DATA(insert ( 2140 timetz_smaller - 1552 1266 _null_ ));
DATA(insert ( 2141 cashsmaller - 902 790 _null_ ));
DATA(insert ( 2142 timestamp_smaller - 2062 1114 _null_ ));
DATA(insert ( 2143 timestamptz_smaller - 1322 1184 _null_ ));
DATA(insert ( 2144 interval_smaller - 1332 1186 _null_ ));
DATA(insert ( 2145 text_smaller - 664 25 _null_ ));
DATA(insert ( 2146 numeric_smaller - 1754 1700 _null_ ));
DATA(insert ( 2051 array_smaller - 1072 2277 _null_ ));
DATA(insert ( 2245 bpchar_smaller - 1058 1042 _null_ ));
/*
* Using int8inc for count() is cheating a little, since it really only
* takes 1 parameter not 2, but nodeAgg.c won't complain ...
*/
DATA(insert ( 2147 int8inc - 0 20 0 ));
/* variance */
DATA(insert ( 2148 int8_accum numeric_variance 0 1231 "{0,0,0}" ));
DATA(insert ( 2149 int4_accum numeric_variance 0 1231 "{0,0,0}" ));
DATA(insert ( 2150 int2_accum numeric_variance 0 1231 "{0,0,0}" ));
DATA(insert ( 2151 float4_accum float8_variance 0 1022 "{0,0,0}" ));
DATA(insert ( 2152 float8_accum float8_variance 0 1022 "{0,0,0}" ));
DATA(insert ( 2153 numeric_accum numeric_variance 0 1231 "{0,0,0}" ));
/* stddev */
DATA(insert ( 2154 int8_accum numeric_stddev 0 1231 "{0,0,0}" ));
DATA(insert ( 2155 int4_accum numeric_stddev 0 1231 "{0,0,0}" ));
DATA(insert ( 2156 int2_accum numeric_stddev 0 1231 "{0,0,0}" ));
DATA(insert ( 2157 float4_accum float8_stddev 0 1022 "{0,0,0}" ));
DATA(insert ( 2158 float8_accum float8_stddev 0 1022 "{0,0,0}" ));
DATA(insert ( 2159 numeric_accum numeric_stddev 0 1231 "{0,0,0}" ));
/* boolean-and and boolean-or */
DATA(insert ( 2517 booland_statefunc - 0 16 _null_ ));
DATA(insert ( 2518 boolor_statefunc - 0 16 _null_ ));
DATA(insert ( 2519 booland_statefunc - 0 16 _null_ ));
/* bitwise integer */
DATA(insert ( 2236 int2and - 0 21 _null_ ));
DATA(insert ( 2237 int2or - 0 21 _null_ ));
DATA(insert ( 2238 int4and - 0 23 _null_ ));
DATA(insert ( 2239 int4or - 0 23 _null_ ));
DATA(insert ( 2240 int8and - 0 20 _null_ ));
DATA(insert ( 2241 int8or - 0 20 _null_ ));
DATA(insert ( 2242 bitand - 0 1560 _null_ ));
DATA(insert ( 2243 bitor - 0 1560 _null_ ));
/*
* prototypes for functions in pg_aggregate.c
*/
extern void AggregateCreate(const char *aggName,
Oid aggNamespace,
Oid aggBaseType,
List *aggtransfnName,
List *aggfinalfnName,
List *aggsortopName,
Oid aggTransType,
const char *agginitval);
#endif /* PG_AGGREGATE_H */
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