diff options
Diffstat (limited to 'src/include/utils/timestamp.h')
| -rw-r--r-- | src/include/utils/timestamp.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/include/utils/timestamp.h b/src/include/utils/timestamp.h index 5cf8fd25fef..2fc52d5b569 100644 --- a/src/include/utils/timestamp.h +++ b/src/include/utils/timestamp.h @@ -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 1.47 2005/07/20 16:42:32 momjian Exp $ + * $PostgreSQL: pgsql/src/include/utils/timestamp.h,v 1.48 2005/07/21 03:56:24 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -60,8 +60,17 @@ typedef struct #define MAX_TIMESTAMP_PRECISION 6 #define MAX_INTERVAL_PRECISION 6 +/* in both timestamp.h and ecpg/dt.h */ +#define DAYS_PER_YEAR 365.25 +#define MONTHS_PER_YEAR 12 +/* average days per month */ +#define DAYS_PER_MONTH 30 +#define HOURS_PER_DAY 24 + #define SECS_PER_DAY 86400 #define SECS_PER_HOUR 3600 +#define SECS_PER_MINUTE 60 + #ifdef HAVE_INT64_TIMESTAMP #define USECS_PER_DAY INT64CONST(86400000000) #define USECS_PER_HOUR INT64CONST(3600000000) |