src/backend/catalog/gp_global_sequence.c

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
/*-------------------------------------------------------------------------
 *
 * gp_global_sequence.c
 *
 *-------------------------------------------------------------------------
 */

#include "postgres.h"
#include "miscadmin.h"
#include "pgstat.h"
#include "utils/palloc.h"
#include "storage/fd.h"

#include "catalog/catalog.h"
#include "catalog/pg_namespace.h"
#include "catalog/pg_authid.h"
#include "catalog/pg_tablespace.h"
#include "catalog/pg_database.h"
#include "catalog/gp_global_sequence.h"
#include "cdb/cdbsharedoidsearch.h"
#include "storage/itemptr.h"
#include "storage/shmem.h"
#include "access/genam.h"
#include "access/heapam.h"
#include "access/transam.h"
#include "utils/guc.h"
#include "storage/smgr.h"
#include "storage/ipc.h"
#include "utils/builtins.h"

void GpGlobalSequence_GetValues(
	Datum						*values,

	int64						*sequenceNum)
{
	*sequenceNum = DatumGetInt64(values[Anum_gp_global_sequence_sequence_num - 1]);

}

void GpGlobalSequence_SetDatumValues(
	Datum					*values,

	int64					sequenceNum)
{
	values[Anum_gp_global_sequence_sequence_num - 1] = 
									Int64GetDatum(sequenceNum);
}