DMN 1.0 FTF Avatar
  1. OMG Issue

DMNFTF — some examples of null handling in section 10.3.4.4. are wrong

Open Closed All
  • Key: DMNFTF-17
  • Status: closed  
  • Source: Oracle ( Gary Hallmark)
  • Summary:

    and(true,null,true) should be null.

    A better example is

    and(false,null,true) = false

    Also,

    and(0)=or(0)=and(null)=or(null)=null

    We get to define the truth values of and([]), or([]) (0-ary and/or). RIF says and()=true and or()=false, so we'll go with that.
  • Reported: DMN 1.0b1 — Mon, 28 Oct 2013 23:01 GMT
  • Disposition: Resolved — DMN 1.0
  • Disposition Summary:

    Revise examples as indicated.
  • Updated: Tue, 21 Apr 2015 01:19 GMT