Thread: pgsql: Fix extract epoch from interval calculation

pgsql: Fix extract epoch from interval calculation

From
Peter Eisentraut
Date:
Fix extract epoch from interval calculation

The new numeric code for extract epoch from interval accidentally
truncated the DAYS_PER_YEAR value to an integer, leading to results
that mismatched the floating-point interval_part calculations.

The commit a2da77cdb4661826482ebf2ddba1f953bc74afe4 that introduced
this actually contains the regression test change that this reverts.
I suppose this was missed at the time.

Reported-by: Joseph Koshakow <koshy44@gmail.com>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion:
https://www.postgresql.org/message-id/flat/CAAvxfHd5n%3D13NYA2q_tUq%3D3%3DSuWU-CufmTf-Ozj%3DfrEgt7pXwQ%40mail.gmail.com

Branch
------
REL_14_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/7a8d8219ccbf0963f2171ea23e1616ee6a7823ba

Modified Files
--------------
src/backend/utils/adt/timestamp.c      | 14 ++++++++++----
src/test/regress/expected/interval.out |  4 ++--
2 files changed, 12 insertions(+), 6 deletions(-)