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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2017-05-25 10:17:11 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2017-05-25 15:57:03 -0400 |
| commit | a78718b9340e9840a470300932af178ce57c0f7d (patch) | |
| tree | d94c45715d4f0dbecdd3be466f52dc5e8c333ac7 /lib/sqlalchemy/testing/assertsql.py | |
| parent | de11c5217b4c62f86dfd05a28689159095ab1024 (diff) | |
| download | sqlalchemy-a78718b9340e9840a470300932af178ce57c0f7d.tar.gz | |
Raise if ForeignKeyConstraint created with different numbers of
local and remote columns.
An :class:`.ArgumentError` is now raised if a
:class:`.ForeignKeyConstraint` object is created with a mismatched
number of "local" and "remote" columns, which otherwise causes the
internal state of the constraint to be incorrect. Note that this
also impacts the condition where a dialect's reflection process
produces a mismatched set of columns for a foreign key constraint.
Downstream DB2 dialect has been reported as potentially causing this
scenario.
Change-Id: Id51c34a6c43749bb582639f9c1dc28723482f0e5
Fixes: #3949
References: #3998
Diffstat (limited to 'lib/sqlalchemy/testing/assertsql.py')
0 files changed, 0 insertions, 0 deletions