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Posted to issues@metamodel.apache.org by "Ken Geis (JIRA)" <ji...@apache.org> on 2018/09/05 23:43:00 UTC

[jira] [Created] (METAMODEL-1196) relationships incorrectly conflated

Ken Geis created METAMODEL-1196:
-----------------------------------

             Summary: relationships incorrectly conflated
                 Key: METAMODEL-1196
                 URL: https://issues.apache.org/jira/browse/METAMODEL-1196
             Project: Apache MetaModel
          Issue Type: Bug
    Affects Versions: 5.1.0
            Reporter: Ken Geis


(note: 5.1.0 is listed as an unreleased version even though it is released)

I have the following tables:
{noformat}
a (
    b TEXT,
    c TEXT,
    FOREIGN KEY (b) REFERENCES d(e),
    FOREIGN KEY (c) REFERENCES d(e)
)

d (
    e TEXT PRIMARY KEY
)
{noformat}
 There are two different foreign key relationships, but MetaModel views them as one:
{noformat}
Relationship[primaryTable=d,primaryColumns=[e, e],foreignTable=a,foreignColumns=[b, c]]{noformat}



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