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| author | Bruce Momjian <bruce@momjian.us> | 2005-07-23 14:53:21 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2005-07-23 14:53:21 +0000 |
| commit | f76f24dfffe6ed8fe40d29d0af9eae6276612491 (patch) | |
| tree | b821e96c0f3e63efa56e759799b17b8678492109 /src/backend/utils/adt/timestamp.c | |
| parent | 3dbbbbf8e98329e1eea9920436defc64af3594d3 (diff) | |
| download | postgresql-f76f24dfffe6ed8fe40d29d0af9eae6276612491.tar.gz postgresql-f76f24dfffe6ed8fe40d29d0af9eae6276612491.zip | |
Improve computations of interval_div to prevent rounding problem on AIX.
Diffstat (limited to 'src/backend/utils/adt/timestamp.c')
| -rw-r--r-- | src/backend/utils/adt/timestamp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/backend/utils/adt/timestamp.c b/src/backend/utils/adt/timestamp.c index da7a87a1bb8..ac628453441 100644 --- a/src/backend/utils/adt/timestamp.c +++ b/src/backend/utils/adt/timestamp.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/adt/timestamp.c,v 1.144 2005/07/23 14:25:34 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/utils/adt/timestamp.c,v 1.145 2005/07/23 14:53:21 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -2308,9 +2308,9 @@ interval_div(PG_FUNCTION_ARGS) result->day = span->day / factor; result->time = span->time / factor; - /* Computer remainders */ - month_remainder = (span->month - result->month * factor) / factor; - day_remainder = (span->day - result->day * factor) / factor; + /* Compute remainders */ + month_remainder = span->month / factor - result->month; + day_remainder = span->day / factor - result->day; /* Cascade fractions to lower units */ /* fractional months full days into days */ |