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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2019-10-23 11:18:56 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2019-10-23 11:18:56 -0400 |
| commit | 2cae55269b6745bd733be142a6e199d8ecf9b50a (patch) | |
| tree | e18680de052733fcec3ad87ad51b189537cf676f /lib/sqlalchemy/sql/compiler.py | |
| parent | d76cb7213557c24609a1a75d8c391aea0179562a (diff) | |
| download | sqlalchemy-2cae55269b6745bd733be142a6e199d8ecf9b50a.tar.gz | |
Add doc note for multiple table mapping
When mapping to a construct like OUTER JOIN, an UPDATE from the
ORM expects that all involved tables have a row already present;
document this as well as a potential workaround.
Fixes: #4927
Change-Id: Ie99f9f53cea33d9df2513f384a7c68676b197fb7
Diffstat (limited to 'lib/sqlalchemy/sql/compiler.py')
0 files changed, 0 insertions, 0 deletions