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Resolved JSONParser and Nulls

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  1. Roland Smith
    Roland Smith
  2. PowerBuilder
  3. Wednesday, 5 May 2021 14:11 PM UTC

Has anything been done in PB 2019-R2 or R3 to prevent aborts on NULL? I know about the function to check for null but I was hoping that it would be enhanced to not need that.

Datawindow painter opens very slowly
Issue in Dynamic creation of DW
Responses (2)
Armeen Mazda @Appeon
Armeen Mazda @Appeon Accepted Answer Pending Moderation
  1. Wednesday, 5 May 2021 14:39 PM UTC
  2. PowerBuilder
  3. # 1

Hi Roland, Have you emailed enhancement request to product@appeon.com?

Comment
Roland Smith
  1. Roland Smith
  2. Wednesday, 5 May 2021 15:25 PM UTC
No but ReturnsNullWhenError seems to do it.
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Chris Pollach @Appeon
  1. Chris Pollach @Appeon
  2. Wednesday, 5 May 2021 15:50 PM UTC
Awesome! :-)
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Chris Pollach @Appeon
Chris Pollach @Appeon Accepted Answer Pending Moderation
  1. Wednesday, 5 May 2021 15:04 PM UTC
  2. PowerBuilder
  3. # 2

Hi Roland;

  FYI:  JSON "Null" support was added to the JSON Parser in 2019 R2 already.

http://community.appeon.com/index.php/qna/q-a/problem-parsing-a-json-null-value

Regards ... Chris

Comment
Roland Smith
  1. Roland Smith
  2. Wednesday, 5 May 2021 15:27 PM UTC
I'm not the one coding it, he asked me to find out. We are on build 2170 and ReturnsNullWhenError is mentioned in the help. The abort may have been with GA, we moved to 2170 recently.
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