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Resolved PB2022 Problem with double

  1. How-to
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  1. Tamas Polgar
    Tamas Polgar
  2. PowerBuilder
  3. Tuesday, 16 January 2024 10:12 AM UTC

Hi

 

Have the following problem in PB 2022. (PB 2022 R2 Build 2819)

messagebox("384.22 - double('384,22')", 384.22 - double('384,22'))

Result: 5,6843418860808E-14

 

With 384.23 it's ok:

messagebox("384.23 - double('384,23')", 384.23 - double('384,23'))

Result: 0

 

In PB 2019 it works fine. (PB 2019 R3 Build 2728)

 

Any idea?

 

Thanks

Tamas

  1. DOUBLE
  2. PowerBuilder (Appeon)
  3. Type
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Responses (2)
Tamas Polgar
Tamas Polgar Accepted Answer Pending Moderation
  1. Thursday, 18 January 2024 13:50 PM UTC
  2. PowerBuilder
  3. # 1

Migrating to PB 2022 R3 build 3289 solved the problem.

Correct result for both the values.

 

Thanks

Comment
Armeen Mazda @Appeon
  1. Armeen Mazda @Appeon
  2. Thursday, 18 January 2024 17:30 PM UTC
Thanks for sharing the solution!
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Sivaprakash BKR
Sivaprakash BKR Accepted Answer Pending Moderation
  1. Tuesday, 16 January 2024 10:34 AM UTC
  2. PowerBuilder
  3. # 2

Hello,

messagebox("384.22 - double('384,22')", 384.22 - double('384,22'))

I get -38037.78

messagebox("384.23 - double('384,23')", 384.23 - double('384,23'))

I get -38038.77

Have you set any different regional settings?

Happiness Always
BKR Sivaprakash

 

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Miguel Leeuwe
  1. Miguel Leeuwe
  2. Tuesday, 16 January 2024 12:35 PM UTC
If I'm not mistaken, there was some kind of bug reported with doubles and decimal separators
  1. Helpful
Andreas Mykonios
  1. Andreas Mykonios
  2. Tuesday, 16 January 2024 12:43 PM UTC
You are right Miguel (https://www.appeon.com/standardsupport/track/view?id=10318).
  1. Helpful 2
Andreas Mykonios
  1. Andreas Mykonios
  2. Tuesday, 16 January 2024 12:47 PM UTC
In that support case, a support fix was provided for PB 2022 2819. Personally I prefer using the release including the fix, which is 2828.

Andreas.
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