From 2ef4b449a7709ecab45e926f0e8d0dd398fd12db Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Mon, 9 Jan 2023 12:38:10 -0500 Subject: [PATCH] remove misleading line in post_update this UPDATE refers to the unit of work's need to consider this additional UPDATE as a dependency and not an actual UPDATE statement. Change-Id: I2a520af21ebf96b45c431efa898d4e7683a5bc2d References: #9066 References: #1063 --- lib/sqlalchemy/orm/_orm_constructors.py | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/lib/sqlalchemy/orm/_orm_constructors.py b/lib/sqlalchemy/orm/_orm_constructors.py index 3ca9cac075..424385e1b7 100644 --- a/lib/sqlalchemy/orm/_orm_constructors.py +++ b/lib/sqlalchemy/orm/_orm_constructors.py @@ -1397,9 +1397,7 @@ def relationship( :param post_update: This indicates that the relationship should be handled by a second UPDATE statement after an INSERT or before a - DELETE. Currently, it also will issue an UPDATE after the - instance was UPDATEd as well, although this technically should - be improved. This flag is used to handle saving bi-directional + DELETE. This flag is used to handle saving bi-directional dependencies between two individual rows (i.e. each row references the other), where it would otherwise be impossible to INSERT or DELETE both rows fully since one row exists before the -- 2.47.2