44 lines
986 B
C++
44 lines
986 B
C++
/*
|
|
* contrib/btree_gist/btree_gist.c
|
|
*/
|
|
#include "postgres.h"
|
|
#include "knl/knl_variable.h"
|
|
|
|
#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);
|
|
|
|
extern "C" 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));
|
|
}
|