From 082820453844cae14977ec70602a096a093669d5 Mon Sep 17 00:00:00 2001
From: "Thomas G. Lockhart" <lockhart@fourpalms.org>
Date: Fri, 23 May 1997 05:10:03 +0000
Subject: [PATCH] Enable new date and time definitions to allow Solaris and
Irix -O2 compilation. Move date and time field type labels to less than 32 to
allow use as masks.
---
src/include/utils/dt.h | 41 +++++++++++++++++++++--------------------
1 file changed, 21 insertions(+), 20 deletions(-)
diff --git a/src/include/utils/dt.h b/src/include/utils/dt.h
index 1593ba564e3..b2c18a994db 100644
--- a/src/include/utils/dt.h
+++ b/src/include/utils/dt.h
@@ -8,7 +8,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: dt.h,v 1.8 1997/05/11 15:13:49 thomas Exp $
+ * $Id: dt.h,v 1.9 1997/05/23 05:10:03 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@@ -39,11 +39,10 @@ typedef struct {
/*
* USE_NEW_DATE enables a more efficient Julian day-based date type.
* USE_NEW_TIME enables a more efficient double-based time type.
- * These have been tested in v6.1beta, but only by myself.
- * These should be enabled for Postgres v7.0 - tgl 97/04/02
*/
-#define USE_NEW_DATE 0
-#define USE_NEW_TIME 0
+
+#define USE_NEW_DATE 1
+#define USE_NEW_TIME 1
/* ----------------------------------------------------------------
@@ -130,6 +129,8 @@ typedef struct {
* Token field definitions for time parsing and decoding.
* These need to fit into the datetkn table type.
* At the moment, that means keep them within [-127,127].
+ * These are also used for bit masks in DecodeDateDelta()
+ * so actually restrict them to within [0,31] for now.
*/
#define DTK_NUMBER 0
@@ -152,21 +153,21 @@ typedef struct {
#define DTK_TOMORROW 15
#define DTK_ZULU 16
-#define DTK_DELTA 32
-#define DTK_SECOND 33
-#define DTK_MINUTE 34
-#define DTK_HOUR 35
-#define DTK_DAY 36
-#define DTK_WEEK 37
-#define DTK_MONTH 38
-#define DTK_QUARTER 39
-#define DTK_YEAR 40
-#define DTK_DECADE 41
-#define DTK_CENTURY 42
-#define DTK_MILLENIUM 43
-#define DTK_MILLISEC 44
-#define DTK_MICROSEC 45
-#define DTK_AGO 46
+#define DTK_DELTA 17
+#define DTK_SECOND 18
+#define DTK_MINUTE 19
+#define DTK_HOUR 20
+#define DTK_DAY 21
+#define DTK_WEEK 22
+#define DTK_MONTH 23
+#define DTK_QUARTER 24
+#define DTK_YEAR 25
+#define DTK_DECADE 26
+#define DTK_CENTURY 27
+#define DTK_MILLENIUM 28
+#define DTK_MILLISEC 29
+#define DTK_MICROSEC 30
+#define DTK_AGO 31
/*
* Bit mask definitions for time parsing.
--
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