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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2019-12-12 12:30:43 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2019-12-12 12:30:43 -0500 |
| commit | 1a3efa1eb67ab752231a6fff2743a77ae55808d5 (patch) | |
| tree | d5fc67c0ee0cf0fdb80148f4a8ab36e68362e290 /src/backend/access/gist/gist.c | |
| parent | 26ae3aa80e337261203ba4442452bed261ff9888 (diff) | |
| download | postgresql-1a3efa1eb67ab752231a6fff2743a77ae55808d5.tar.gz postgresql-1a3efa1eb67ab752231a6fff2743a77ae55808d5.zip | |
Fix EXTRACT(ISOYEAR FROM timestamp) for years BC.
The test cases added by commit 26ae3aa80 exposed an old oversight in
timestamp[tz]_part: they didn't correct the result of date2isoyear()
for BC years, so that we produced an off-by-one answer for such years.
Fix that, and back-patch to all supported branches.
Discussion: https://postgr.es/m/SG2PR06MB37762CAE45DB0F6CA7001EA9B6550@SG2PR06MB3776.apcprd06.prod.outlook.com
Diffstat (limited to 'src/backend/access/gist/gist.c')
0 files changed, 0 insertions, 0 deletions