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pg_range.h
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1 /*-------------------------------------------------------------------------
2  *
3  * pg_range.h
4  * definition of the "range type" system catalog (pg_range)
5  *
6  *
7  * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
8  * Portions Copyright (c) 1994, Regents of the University of California
9  *
10  * src/include/catalog/pg_range.h
11  *
12  * NOTES
13  * The Catalog.pm module reads this file and derives schema
14  * information.
15  *
16  *-------------------------------------------------------------------------
17  */
18 #ifndef PG_RANGE_H
19 #define PG_RANGE_H
20 
21 #include "catalog/genbki.h"
22 #include "catalog/pg_range_d.h"
23 
24 /* ----------------
25  * pg_range definition. cpp turns this into
26  * typedef struct FormData_pg_range
27  * ----------------
28  */
29 CATALOG(pg_range,3541,RangeRelationId)
30 {
31  /* OID of owning range type */
32  Oid rngtypid BKI_LOOKUP(pg_type);
33 
34  /* OID of range's element type (subtype) */
35  Oid rngsubtype BKI_LOOKUP(pg_type);
36 
37  /* OID of the range's multirange type */
38  Oid rngmultitypid BKI_LOOKUP(pg_type);
39 
40  /* collation for this range type, or 0 */
41  Oid rngcollation BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_collation);
42 
43  /* subtype's btree opclass */
44  Oid rngsubopc BKI_LOOKUP(pg_opclass);
45 
46  /* canonicalize range, or 0 */
47  regproc rngcanonical BKI_LOOKUP_OPT(pg_proc);
48 
49  /* subtype difference as a float8, or 0 */
50  regproc rngsubdiff BKI_LOOKUP_OPT(pg_proc);
52 
53 /* ----------------
54  * Form_pg_range corresponds to a pointer to a tuple with
55  * the format of pg_range relation.
56  * ----------------
57  */
59 
60 DECLARE_UNIQUE_INDEX_PKEY(pg_range_rngtypid_index, 3542, RangeTypidIndexId, on pg_range using btree(rngtypid oid_ops));
61 DECLARE_UNIQUE_INDEX(pg_range_rngmultitypid_index, 2228, RangeMultirangeTypidIndexId, on pg_range using btree(rngmultitypid oid_ops));
62 
63 /*
64  * prototypes for functions in pg_range.c
65  */
66 
67 extern void RangeCreate(Oid rangeTypeOid, Oid rangeSubType, Oid rangeCollation,
68  Oid rangeSubOpclass, RegProcedure rangeCanonical,
69  RegProcedure rangeSubDiff, Oid multirangeTypeOid);
70 extern void RangeDelete(Oid rangeTypeOid);
71 
72 #endif /* PG_RANGE_H */
void RangeCreate(Oid rangeTypeOid, Oid rangeSubType, Oid rangeCollation, Oid rangeSubOpclass, RegProcedure rangeCanonical, RegProcedure rangeSubDiff, Oid multirangeTypeOid)
Definition: pg_range.c:36
FormData_pg_range * Form_pg_range
Definition: pg_range.h:58
FormData_pg_range
Definition: pg_range.h:51
regproc RegProcedure
Definition: c.h:585
unsigned int Oid
Definition: postgres_ext.h:31
#define BKI_DEFAULT(value)
Definition: genbki.h:35
DECLARE_UNIQUE_INDEX_PKEY(pg_range_rngtypid_index, 3542, RangeTypidIndexId, on pg_range using btree(rngtypid oid_ops))
#define BKI_LOOKUP_OPT(catalog)
Definition: genbki.h:47
#define BKI_LOOKUP(catalog)
Definition: genbki.h:46
CATALOG(pg_range, 3541, RangeRelationId)
Definition: pg_range.h:29
Oid regproc
Definition: c.h:584
DECLARE_UNIQUE_INDEX(pg_range_rngmultitypid_index, 2228, RangeMultirangeTypidIndexId, on pg_range using btree(rngmultitypid oid_ops))
void RangeDelete(Oid rangeTypeOid)
Definition: pg_range.c:113