mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-05-26 18:41:41 -04:00
fb55270835
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
(cherry picked from commit 3a5bbe4cbe)