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