mirror of
https://github.com/postgres/postgres.git
synced 2025-11-03 09:13:20 +03:00
8aee330af5
This feature set did not handle empty ranges correctly, and it's now
too late for PostgreSQL 17 to fix it.
The following commits are reverted:
6db4598fcb Add stratnum GiST support function
46a0cd4cef Add temporal PRIMARY KEY and UNIQUE constraints
86232a49a4 Fix comment on gist_stratnum_btree
030e10ff1a Rename pg_constraint.conwithoutoverlaps to conperiod
a88c800deb Use daterange and YMD in without_overlaps tests instead of tsrange.
5577a71fb0 Use half-open interval notation in without_overlaps tests
34768ee361 Add temporal FOREIGN KEY contraints
482e108cd3 Add test for REPLICA IDENTITY with a temporal key
c3db1f30cb doc: clarify PERIOD and WITHOUT OVERLAPS in CREATE TABLE
144c2ce0cc Fix ON CONFLICT DO NOTHING/UPDATE for temporal indexes
Discussion: https://www.postgresql.org/message-id/d0b64a7a-dfe4-4b84-a906-c7dedfa40a3e@eisentraut.org
54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
/*
|
|
* contrib/btree_gist/btree_gist.c
|
|
*/
|
|
#include "postgres.h"
|
|
|
|
#include "utils/builtins.h"
|
|
|
|
PG_MODULE_MAGIC;
|
|
|
|
PG_FUNCTION_INFO_V1(gbt_decompress);
|
|
PG_FUNCTION_INFO_V1(gbtreekey_in);
|
|
PG_FUNCTION_INFO_V1(gbtreekey_out);
|
|
|
|
/**************************************************
|
|
* In/Out for keys
|
|
**************************************************/
|
|
|
|
|
|
Datum
|
|
gbtreekey_in(PG_FUNCTION_ARGS)
|
|
{
|
|
Oid typioparam = PG_GETARG_OID(1);
|
|
|
|
ereport(ERROR,
|
|
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
|
errmsg("cannot accept a value of type %s",
|
|
format_type_extended(typioparam, -1,
|
|
FORMAT_TYPE_ALLOW_INVALID))));
|
|
|
|
PG_RETURN_VOID(); /* keep compiler quiet */
|
|
}
|
|
|
|
Datum
|
|
gbtreekey_out(PG_FUNCTION_ARGS)
|
|
{
|
|
/* Sadly, we do not receive any indication of the specific type */
|
|
ereport(ERROR,
|
|
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
|
errmsg("cannot display a value of type %s", "gbtreekey?")));
|
|
|
|
PG_RETURN_VOID(); /* keep compiler quiet */
|
|
}
|
|
|
|
|
|
/*
|
|
** GiST DeCompress methods
|
|
** do not do anything.
|
|
*/
|
|
Datum
|
|
gbt_decompress(PG_FUNCTION_ARGS)
|
|
{
|
|
PG_RETURN_POINTER(PG_GETARG_POINTER(0));
|
|
}
|