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/*-------------------------------------------------------------------------
*
* pg_aggregate_d.h
* Macro definitions for pg_aggregate
*
* Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* NOTES
* ******************************
* *** DO NOT EDIT THIS FILE! ***
* ******************************
*
* It has been GENERATED by src/backend/catalog/genbki.pl
*
*-------------------------------------------------------------------------
*/
#ifndef PG_AGGREGATE_D_H
#define PG_AGGREGATE_D_H
#define AggregateRelationId 2600
#define Anum_pg_aggregate_aggfnoid 1
#define Anum_pg_aggregate_aggkind 2
#define Anum_pg_aggregate_aggnumdirectargs 3
#define Anum_pg_aggregate_aggtransfn 4
#define Anum_pg_aggregate_aggfinalfn 5
#define Anum_pg_aggregate_aggcombinefn 6
#define Anum_pg_aggregate_aggserialfn 7
#define Anum_pg_aggregate_aggdeserialfn 8
#define Anum_pg_aggregate_aggmtransfn 9
#define Anum_pg_aggregate_aggminvtransfn 10
#define Anum_pg_aggregate_aggmfinalfn 11
#define Anum_pg_aggregate_aggfinalextra 12
#define Anum_pg_aggregate_aggmfinalextra 13
#define Anum_pg_aggregate_aggfinalmodify 14
#define Anum_pg_aggregate_aggmfinalmodify 15
#define Anum_pg_aggregate_aggsortop 16
#define Anum_pg_aggregate_aggtranstype 17
#define Anum_pg_aggregate_aggtransspace 18
#define Anum_pg_aggregate_aggmtranstype 19
#define Anum_pg_aggregate_aggmtransspace 20
#define Anum_pg_aggregate_agginitval 21
#define Anum_pg_aggregate_aggminitval 22
#define Natts_pg_aggregate 22
/*
* Symbolic values for aggkind column. We distinguish normal aggregates
* from ordered-set aggregates (which have two sets of arguments, namely
* direct and aggregated arguments) and from hypothetical-set aggregates
* (which are a subclass of ordered-set aggregates in which the last
* direct arguments have to match up in number and datatypes with the
* aggregated arguments).
*/
#define AGGKIND_NORMAL 'n'
#define AGGKIND_ORDERED_SET 'o'
#define AGGKIND_HYPOTHETICAL 'h'
/* Use this macro to test for "ordered-set agg including hypothetical case" */
#define AGGKIND_IS_ORDERED_SET(kind) ((kind) != AGGKIND_NORMAL)
/*
* Symbolic values for aggfinalmodify and aggmfinalmodify columns.
* Preferably, finalfns do not modify the transition state value at all,
* but in some cases that would cost too much performance. We distinguish
* "pure read only" and "trashes it arbitrarily" cases, as well as the
* intermediate case where multiple finalfn calls are allowed but the
* transfn cannot be applied anymore after the first finalfn call.
*/
#define AGGMODIFY_READ_ONLY 'r'
#define AGGMODIFY_SHAREABLE 's'
#define AGGMODIFY_READ_WRITE 'w'
#endif /* PG_AGGREGATE_D_H */
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