DMN 1.2 RTF Avatar
  1. OMG Issue

DMN12 — Decision Table hit policies C and C# should not return null when there are no matches

  • Key: DMN12-176
  • Status: closed  
  • Source: Red Hat ( Edson Tirelli)
  • Summary:

    In DMN, null seems to be used mostly to indicate absence of a value or the presence of an error.

    When using the Decision Table hit policies C and C#, failure to match rules in the decision table does not mean either. In such cases, the most appropriate and expected result should be:

    • for hit policy C: an empty list
    • for hit policy C#: the value 0
  • Reported: DMN 1.1 — Tue, 18 Jul 2017 19:01 GMT
  • Disposition: Resolved — DMN 1.2
  • Disposition Summary:

    hit policies C and C# do not return null when there are no matches

    See attached Word file

  • Updated: Wed, 3 Oct 2018 14:17 GMT
  • Attachments: