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SMTPClient & REAL
  1. How-to
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  1. FABRIZIO VISCARDI
  2. PowerBuilder
  3. Wednesday, 10 September 2025 12:17 PM UTC

I am using SMTPClient to send email from my application and it works well.  But I noticed something strange and unusual in a calculus with real values.  
I am using Powerbuilder 2022R3 Build 3391 / 64 bits.
I set a real variable 'lr_imp1' with 6.339:
      lr_imp1     = 6.339
I convert the real 'lr_imp1'  into the string 'ls_imp1',  with a mask:
      ls_imp1 = string ( lr_imp1, "#,##0.00" )
I convert such string into a real variable 'lr_imp1_from_string' :
      lr_imp1_from_string = REAL ( ls_imp1 )

The first time, BEFORE sending mail with SMTP Client, the value of  lr_imp1_from_string   is 6,3400000152....  that is OK.
After I send an emal with SMTPClient 
I repeat the same assignements like before in different variables. 
I set a real variable 'lr_imp2' with 6.339:
      lr_imp2     = 6.339
I convert the real 'lr_imp2'  into the string 'ls_imp2',  with a mask:
      ls_imp2 = string ( lr_imp2, "#,##0.00" )
I convert such string into a real variable 'lr_imp2_from_string' :
      lr_imp2_from_string = REAL ( ls_imp2 )

Now the value of   'lr_imp2_from_string'   is  6.   It  has lost decimal figures.

Someone has  an idea about this ?

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