87 lines
2.8 KiB
C
87 lines
2.8 KiB
C
/* -------------------------------------------------------------------------
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*
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* pg_range.h
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* definition of the system "range" relation (pg_range)
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* along with the relation's initial contents.
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*
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*
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* Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/catalog/pg_range.h
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*
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* NOTES
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* the genbki.pl script reads this file and generates .bki
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* information from the DATA() statements.
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*
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* XXX do NOT break up DATA() statements into multiple lines!
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* the scripts are not as smart as you might think...
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef PG_RANGE_H
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#define PG_RANGE_H
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#include "catalog/genbki.h"
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/* ----------------
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* pg_range definition. cpp turns this into
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* typedef struct FormData_pg_range
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* ----------------
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*/
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#define RangeRelationId 3541
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#define RangeRelation_Rowtype_Id 11657
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CATALOG(pg_range,3541) BKI_WITHOUT_OIDS BKI_SCHEMA_MACRO
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{
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Oid rngtypid; /* OID of owning range type */
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Oid rngsubtype; /* OID of range's element type (subtype) */
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Oid rngcollation; /* collation for this range type, or 0 */
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Oid rngsubopc; /* subtype's btree opclass */
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regproc rngcanonical; /* canonicalize range, or 0 */
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regproc rngsubdiff; /* subtype difference as a float8, or 0 */
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} FormData_pg_range;
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/* ----------------
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* Form_pg_range corresponds to a pointer to a tuple with
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* the format of pg_range relation.
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* ----------------
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*/
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typedef FormData_pg_range *Form_pg_range;
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/* ----------------
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* compiler constants for pg_range
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* ----------------
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*/
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#define Natts_pg_range 6
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#define Anum_pg_range_rngtypid 1
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#define Anum_pg_range_rngsubtype 2
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#define Anum_pg_range_rngcollation 3
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#define Anum_pg_range_rngsubopc 4
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#define Anum_pg_range_rngcanonical 5
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#define Anum_pg_range_rngsubdiff 6
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/* ----------------
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* initial contents of pg_range
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* ----------------
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*/
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DATA(insert (3904 23 0 1978 int4range_canonical int4range_subdiff));
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DATA(insert (3906 1700 0 3125 - numrange_subdiff));
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DATA(insert (3908 1114 0 3128 - tsrange_subdiff));
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DATA(insert (3910 1184 0 3127 - tstzrange_subdiff));
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DATA(insert (3912 1082 0 3122 daterange_canonical daterange_subdiff));
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DATA(insert (3926 20 0 3124 int8range_canonical int8range_subdiff));
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/*
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* prototypes for functions in pg_range.c
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*/
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extern void RangeCreate(Oid rangeTypeOid, Oid rangeSubType, Oid rangeCollation,
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Oid rangeSubOpclass, RegProcedure rangeCanonical,
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RegProcedure rangeSubDiff);
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extern void RangeDelete(Oid rangeTypeOid);
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#endif /* PG_RANGE_H */
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