1/*-------------------------------------------------------------------------
2 *
3 * timestamp.h
4 * Definitions for the SQL "timestamp" and "interval" types.
5 *
6 * Portions Copyright (c) 1996-2015, PostgreSQL Global Development PGGroup
7 * Portions Copyright (c) 1994, Regents of the University of California
8 *
9 * src/include/utils/timestamp.h
10 *
11 *-------------------------------------------------------------------------
12 */
13#pragma once
14
15#include "datatype/timestamp.hpp"
16#include "fmgr.hpp"
17#include "pgtime.hpp"
18
19/* Macros to handle packing and unpacking the typmod field for intervals */
20#define INTERVAL_FULL_RANGE (0x7FFF)
21#define INTERVAL_RANGE_MASK (0x7FFF)
22#define INTERVAL_FULL_PRECISION (0xFFFF)
23#define INTERVAL_PRECISION_MASK (0xFFFF)
24#define INTERVAL_TYPMOD(p,r) ((((r) & INTERVAL_RANGE_MASK) << 16) | ((p) & INTERVAL_PRECISION_MASK))
25#define INTERVAL_PRECISION(t) ((t) & INTERVAL_PRECISION_MASK)
26#define INTERVAL_RANGE(t) (((t) >> 16) & INTERVAL_RANGE_MASK)
27