mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-08-10 21:33:23 +02:00
243 lines
10 KiB
C
243 lines
10 KiB
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* pg_aggregate.h
|
|
* definition of the system "aggregate" relation (pg_aggregate)
|
|
* along with the relation's initial contents.
|
|
*
|
|
*
|
|
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
|
|
* Portions Copyright (c) 1994, Regents of the University of California
|
|
*
|
|
* $PostgreSQL: pgsql/src/include/catalog/pg_aggregate.h,v 1.65 2008/01/01 19:45:56 momjian 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_avg_accum numeric_avg 0 1231 "{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_avg_accum numeric_avg 0 1231 "{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_ ));
|
|
DATA(insert ( 2797 tidlarger - 2800 27 _null_ ));
|
|
DATA(insert ( 3526 enum_larger - 3519 3500 _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_ ));
|
|
DATA(insert ( 2798 tidsmaller - 2799 27 _null_ ));
|
|
DATA(insert ( 3527 enum_smaller - 3518 3500 _null_ ));
|
|
|
|
/* count */
|
|
DATA(insert ( 2147 int8inc_any - 0 20 "0" ));
|
|
DATA(insert ( 2803 int8inc - 0 20 "0" ));
|
|
|
|
/* var_pop */
|
|
DATA(insert ( 2718 int8_accum numeric_var_pop 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2719 int4_accum numeric_var_pop 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2720 int2_accum numeric_var_pop 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2721 float4_accum float8_var_pop 0 1022 "{0,0,0}" ));
|
|
DATA(insert ( 2722 float8_accum float8_var_pop 0 1022 "{0,0,0}" ));
|
|
DATA(insert ( 2723 numeric_accum numeric_var_pop 0 1231 "{0,0,0}" ));
|
|
|
|
/* var_samp */
|
|
DATA(insert ( 2641 int8_accum numeric_var_samp 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2642 int4_accum numeric_var_samp 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2643 int2_accum numeric_var_samp 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2644 float4_accum float8_var_samp 0 1022 "{0,0,0}" ));
|
|
DATA(insert ( 2645 float8_accum float8_var_samp 0 1022 "{0,0,0}" ));
|
|
DATA(insert ( 2646 numeric_accum numeric_var_samp 0 1231 "{0,0,0}" ));
|
|
|
|
/* variance: historical Postgres syntax for var_samp */
|
|
DATA(insert ( 2148 int8_accum numeric_var_samp 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2149 int4_accum numeric_var_samp 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2150 int2_accum numeric_var_samp 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2151 float4_accum float8_var_samp 0 1022 "{0,0,0}" ));
|
|
DATA(insert ( 2152 float8_accum float8_var_samp 0 1022 "{0,0,0}" ));
|
|
DATA(insert ( 2153 numeric_accum numeric_var_samp 0 1231 "{0,0,0}" ));
|
|
|
|
/* stddev_pop */
|
|
DATA(insert ( 2724 int8_accum numeric_stddev_pop 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2725 int4_accum numeric_stddev_pop 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2726 int2_accum numeric_stddev_pop 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2727 float4_accum float8_stddev_pop 0 1022 "{0,0,0}" ));
|
|
DATA(insert ( 2728 float8_accum float8_stddev_pop 0 1022 "{0,0,0}" ));
|
|
DATA(insert ( 2729 numeric_accum numeric_stddev_pop 0 1231 "{0,0,0}" ));
|
|
|
|
/* stddev_samp */
|
|
DATA(insert ( 2712 int8_accum numeric_stddev_samp 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2713 int4_accum numeric_stddev_samp 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2714 int2_accum numeric_stddev_samp 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2715 float4_accum float8_stddev_samp 0 1022 "{0,0,0}" ));
|
|
DATA(insert ( 2716 float8_accum float8_stddev_samp 0 1022 "{0,0,0}" ));
|
|
DATA(insert ( 2717 numeric_accum numeric_stddev_samp 0 1231 "{0,0,0}" ));
|
|
|
|
/* stddev: historical Postgres syntax for stddev_samp */
|
|
DATA(insert ( 2154 int8_accum numeric_stddev_samp 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2155 int4_accum numeric_stddev_samp 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2156 int2_accum numeric_stddev_samp 0 1231 "{0,0,0}" ));
|
|
DATA(insert ( 2157 float4_accum float8_stddev_samp 0 1022 "{0,0,0}" ));
|
|
DATA(insert ( 2158 float8_accum float8_stddev_samp 0 1022 "{0,0,0}" ));
|
|
DATA(insert ( 2159 numeric_accum numeric_stddev_samp 0 1231 "{0,0,0}" ));
|
|
|
|
/* SQL2003 binary regression aggregates */
|
|
DATA(insert ( 2818 int8inc_float8_float8 - 0 20 "0" ));
|
|
DATA(insert ( 2819 float8_regr_accum float8_regr_sxx 0 1022 "{0,0,0,0,0,0}" ));
|
|
DATA(insert ( 2820 float8_regr_accum float8_regr_syy 0 1022 "{0,0,0,0,0,0}" ));
|
|
DATA(insert ( 2821 float8_regr_accum float8_regr_sxy 0 1022 "{0,0,0,0,0,0}" ));
|
|
DATA(insert ( 2822 float8_regr_accum float8_regr_avgx 0 1022 "{0,0,0,0,0,0}" ));
|
|
DATA(insert ( 2823 float8_regr_accum float8_regr_avgy 0 1022 "{0,0,0,0,0,0}" ));
|
|
DATA(insert ( 2824 float8_regr_accum float8_regr_r2 0 1022 "{0,0,0,0,0,0}" ));
|
|
DATA(insert ( 2825 float8_regr_accum float8_regr_slope 0 1022 "{0,0,0,0,0,0}" ));
|
|
DATA(insert ( 2826 float8_regr_accum float8_regr_intercept 0 1022 "{0,0,0,0,0,0}" ));
|
|
DATA(insert ( 2827 float8_regr_accum float8_covar_pop 0 1022 "{0,0,0,0,0,0}" ));
|
|
DATA(insert ( 2828 float8_regr_accum float8_covar_samp 0 1022 "{0,0,0,0,0,0}" ));
|
|
DATA(insert ( 2829 float8_regr_accum float8_corr 0 1022 "{0,0,0,0,0,0}" ));
|
|
|
|
/* 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_ ));
|
|
|
|
/* xml */
|
|
DATA(insert ( 2901 xmlconcat2 - 0 142 _null_ ));
|
|
|
|
/*
|
|
* prototypes for functions in pg_aggregate.c
|
|
*/
|
|
extern void AggregateCreate(const char *aggName,
|
|
Oid aggNamespace,
|
|
Oid *aggArgTypes,
|
|
int numArgs,
|
|
List *aggtransfnName,
|
|
List *aggfinalfnName,
|
|
List *aggsortopName,
|
|
Oid aggTransType,
|
|
const char *agginitval);
|
|
|
|
#endif /* PG_AGGREGATE_H */
|