Thursday, November 27, 2008

JDev/ADF sample - Workaround for Null Value Bug in ADF List Of Values 11g

  • Workaround for Null Value Bug in ADF List Of Values 11g. Those of you, who are using List Of Values (LOV) component in ADF 11g, most probably already have noticed bug related to Null value. Simple description - if any non Null value is set for LOV, it is impossible to set Null value (for non-mandatory LOV's). This bug is known for Oracle, and I'm sure they will fix it in next build. For now, there are two paths for us. First is to ignore it, and test with next build, when it will be available. Second is to apply temporal workaround, until bug will be fixed by Oracle. In my opinion, you should follow second path, if you have critical need to be able to set Null value for LOV before next build will be available from Oracle. In this post, I will describe this workaround, relatively very simple one..
    Download - LOVNull.zip

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