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Add comment marking non-exact time conversion macros.

This commit is contained in:
Bruce Momjian 2005-07-21 04:48:42 +00:00
parent 9dbd00b0e2
commit aa0f6e8d06
2 changed files with 9 additions and 11 deletions
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11
src/include/utils/timestamp.h
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@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/utils/timestamp.h,v 1.48 2005/07/21 03:56:24 momjian Exp $
* $PostgreSQL: pgsql/src/include/utils/timestamp.h,v 1.49 2005/07/21 04:48:42 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -61,13 +61,12 @@ typedef struct
#define MAX_INTERVAL_PRECISION 6
/* in both timestamp.h and ecpg/dt.h */
#define DAYS_PER_YEAR 365.25
#define DAYS_PER_YEAR 365.25 /* assumes leap year every four years */
#define MONTHS_PER_YEAR 12
/* average days per month */
#define DAYS_PER_MONTH 30
#define HOURS_PER_DAY 24
#define DAYS_PER_MONTH 30 /* assumes exactly 30 days per month */
#define HOURS_PER_DAY 24 /* assume no daylight savings time changes */
#define SECS_PER_DAY 86400
#define SECS_PER_DAY 86400 /* assumes no leap second */
#define SECS_PER_HOUR 3600
#define SECS_PER_MINUTE 60

9
src/interfaces/ecpg/pgtypeslib/dt.h
View File

@ -217,13 +217,12 @@ do { \
#endif
/* in both timestamp.h and ecpg/dt.h */
#define DAYS_PER_YEAR 365.25
#define DAYS_PER_YEAR 365.25 /* assumes leap year every four years */
#define MONTHS_PER_YEAR 12
/* average days per month */
#define DAYS_PER_MONTH 30
#define HOURS_PER_DAY 24
#define DAYS_PER_MONTH 30 /* assumes exactly 30 days per month */
#define HOURS_PER_DAY 24 /* assume no daylight savings time changes */
#define SECS_PER_DAY 86400
#define SECS_PER_DAY 86400 /* assumes no leap second */
#define SECS_PER_HOUR 3600
#define SECS_PER_MINUTE 60