mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-12-09 08:10:09 +08:00
50 lines
984 B
C
50 lines
984 B
C
/*
|
|
* $PostgreSQL: pgsql/contrib/btree_gist/btree_gist.c,v 1.13 2009/06/11 14:48:50 momjian Exp $
|
|
*/
|
|
#include "btree_gist.h"
|
|
|
|
PG_MODULE_MAGIC;
|
|
|
|
PG_FUNCTION_INFO_V1(gbt_decompress);
|
|
PG_FUNCTION_INFO_V1(gbtreekey_in);
|
|
PG_FUNCTION_INFO_V1(gbtreekey_out);
|
|
|
|
Datum gbt_decompress(PG_FUNCTION_ARGS);
|
|
|
|
/**************************************************
|
|
* In/Out for keys
|
|
**************************************************/
|
|
|
|
|
|
Datum
|
|
gbtreekey_in(PG_FUNCTION_ARGS)
|
|
{
|
|
ereport(ERROR,
|
|
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
|
errmsg("<datatype>key_in() not implemented")));
|
|
|
|
PG_RETURN_POINTER(NULL);
|
|
}
|
|
|
|
#include "btree_utils_var.h"
|
|
#include "utils/builtins.h"
|
|
Datum
|
|
gbtreekey_out(PG_FUNCTION_ARGS)
|
|
{
|
|
ereport(ERROR,
|
|
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
|
errmsg("<datatype>key_out() not implemented")));
|
|
PG_RETURN_POINTER(NULL);
|
|
}
|
|
|
|
|
|
/*
|
|
** GiST DeCompress methods
|
|
** do not do anything.
|
|
*/
|
|
Datum
|
|
gbt_decompress(PG_FUNCTION_ARGS)
|
|
{
|
|
PG_RETURN_POINTER(PG_GETARG_POINTER(0));
|
|
}
|