88 *
99 * Copyright (c) 1994, Regents of the University of California
1010 *
11- * $Id: dt.h,v 1.8 1997/05/11 15:13:49 thomas Exp $
11+ * $Id: dt.h,v 1.9 1997/05/23 05:10:03 thomas Exp $
1212 *
1313 *-------------------------------------------------------------------------
1414 */
@@ -39,11 +39,10 @@ typedef struct {
3939/*
4040 * USE_NEW_DATE enables a more efficient Julian day-based date type.
4141 * USE_NEW_TIME enables a more efficient double-based time type.
42- * These have been tested in v6.1beta, but only by myself.
43- * These should be enabled for Postgres v7.0 - tgl 97/04/02
4442 */
45- #define USE_NEW_DATE 0
46- #define USE_NEW_TIME 0
43+
44+ #define USE_NEW_DATE 1
45+ #define USE_NEW_TIME 1
4746
4847
4948/* ----------------------------------------------------------------
@@ -130,6 +129,8 @@ typedef struct {
130129 * Token field definitions for time parsing and decoding.
131130 * These need to fit into the datetkn table type.
132131 * At the moment, that means keep them within [-127,127].
132+ * These are also used for bit masks in DecodeDateDelta()
133+ * so actually restrict them to within [0,31] for now.
133134 */
134135
135136#define DTK_NUMBER 0
@@ -152,21 +153,21 @@ typedef struct {
152153#define DTK_TOMORROW 15
153154#define DTK_ZULU 16
154155
155- #define DTK_DELTA 32
156- #define DTK_SECOND 33
157- #define DTK_MINUTE 34
158- #define DTK_HOUR 35
159- #define DTK_DAY 36
160- #define DTK_WEEK 37
161- #define DTK_MONTH 38
162- #define DTK_QUARTER 39
163- #define DTK_YEAR 40
164- #define DTK_DECADE 41
165- #define DTK_CENTURY 42
166- #define DTK_MILLENIUM 43
167- #define DTK_MILLISEC 44
168- #define DTK_MICROSEC 45
169- #define DTK_AGO 46
156+ #define DTK_DELTA 17
157+ #define DTK_SECOND 18
158+ #define DTK_MINUTE 19
159+ #define DTK_HOUR 20
160+ #define DTK_DAY 21
161+ #define DTK_WEEK 22
162+ #define DTK_MONTH 23
163+ #define DTK_QUARTER 24
164+ #define DTK_YEAR 25
165+ #define DTK_DECADE 26
166+ #define DTK_CENTURY 27
167+ #define DTK_MILLENIUM 28
168+ #define DTK_MILLISEC 29
169+ #define DTK_MICROSEC 30
170+ #define DTK_AGO 31
170171
171172/*
172173 * Bit mask definitions for time parsing.
