diff options
| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2017-08-25 09:41:18 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2017-08-25 09:42:25 -0400 |
| commit | 3a5bbe4cbe12d180fba2b942d0467b46be705bea (patch) | |
| tree | 7613927bb275e4b53712cb28c15a1b3f2abe50bd /doc | |
| parent | e33cff44b5822a22c540d316151699203a1fff52 (diff) | |
| download | sqlalchemy-3a5bbe4cbe12d180fba2b942d0467b46be705bea.tar.gz | |
Allow for multiple FOLLOWING/PRECEDING in a window range
Altered the range specification for window functions to allow
for two of the same PRECEDING or FOLLOWING keywords in a range
by allowing for the left side of the range to be positive
and for the right to be negative, e.g. (1, 3) is
"1 FOLLOWING AND 3 FOLLOWING".
Change-Id: I7d3a6c641151bb49219104968d18dac2266f3db8
Fixes: #4053
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/build/changelog/unreleased_11/4053.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/build/changelog/unreleased_11/4053.rst b/doc/build/changelog/unreleased_11/4053.rst new file mode 100644 index 000000000..718b58fb8 --- /dev/null +++ b/doc/build/changelog/unreleased_11/4053.rst @@ -0,0 +1,9 @@ +.. change:: + :tags: bug, sql + :tickets: 4053 + + Altered the range specification for window functions to allow + for two of the same PRECEDING or FOLLOWING keywords in a range + by allowing for the left side of the range to be positive + and for the right to be negative, e.g. (1, 3) is + "1 FOLLOWING AND 3 FOLLOWING". |