From db05f4a7eb6c80c67c25ca9d28be825b99ed3553 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Wed, 20 Jul 2005 16:42:32 +0000
Subject: Add 'day' field to INTERVAL so 1 day interval can be distinguished
 from 24 hours. This is very helpful for daylight savings time:

	select '2005-05-03 00:00:00 EST'::timestamp with time zone + '24 hours';
	      ?column?
	----------------------
	2005-05-04 01:00:00-04

	select '2005-05-03 00:00:00 EST'::timestamp with time zone + '1 day';
	      ?column?
	----------------------
	2005-05-04 01:00:00-04

Michael Glaesemann
---
 src/backend/utils/adt/date.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/backend/utils/adt/date.c')

diff --git a/src/backend/utils/adt/date.c b/src/backend/utils/adt/date.c
index 85c2f86b248..b416db54385 100644
--- a/src/backend/utils/adt/date.c
+++ b/src/backend/utils/adt/date.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/adt/date.c,v 1.112 2005/07/12 15:17:44 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/adt/date.c,v 1.113 2005/07/20 16:42:30 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1423,6 +1423,7 @@ time_interval(PG_FUNCTION_ARGS)
 	result = (Interval *) palloc(sizeof(Interval));
 
 	result->time = time;
+	result->day = 0;
 	result->month = 0;
 
 	PG_RETURN_INTERVAL_P(result);
@@ -1477,8 +1478,9 @@ time_mi_time(PG_FUNCTION_ARGS)
 
 	result = (Interval *) palloc(sizeof(Interval));
 
-	result->time = (time1 - time2);
 	result->month = 0;
+	result->day = 0;
+	result->time = time1 - time2;
 
 	PG_RETURN_INTERVAL_P(result);
 }
-- 
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