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  1. Cayenne
  2. CAY-1891

Add To-Many / To-One Warnings to Cayenne Modeler

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Modeler
    • Labels:
      None
    • Environment:
      All platforms, affects versions of the modeler.

      Description

      Cayenne Modeler should issue a warning when you have the To-Many checkbox checked on both sides of a relationship in the DbEntity section. When the checkbox is selected on both sides, which isn't a valid combination, Cayenne gets confused and can insert NULLs for FKs and orphan records.

      See: http://mail-archives.apache.org/mod_mbox/cayenne-dev/201311.mbox/%3CCAA-upzrZNG-OxN1dpTbLAqEx_tW26twkc%3DM0pwDQWNM%2Btzjg9g%40mail.gmail.com%3E

      Also, Cayenne Modeler should issue a warning when both sides of the relationship are to-one (assuming To-Dependent PK isn't checked).

      See: http://mail-archives.apache.org/mod_mbox/cayenne-dev/201311.mbox/%3CCAA-upzrNYock0PtkmT=5H7=ZktJhDST_EGoxQeYNer7TDNzkpQ@mail.gmail.com%3E

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              • Assignee:
                Unassigned
                Reporter:
                blacknext Michael Gentry
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                Dates

                • Created:
                  Updated: