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2489636 - "len" and "char_length" functions do not show correct character count - SAP ASE


  • Functions "len" and "char_length" do not show the correct character count when using nchar columns 
  • The function len(), which according to the documentation specifically "Returns the number of characters, not the number of bytes, of a specified string expression, excluding trailing blanks", actually returns the maximum possible number of bytes for nchar-columns, when the content has no multibyte characters, and other values if it contains multibyte chars.



  • SAP Adaptive Server Enterprise (ASE) 16.0 SP02 PL05 HF2
  • OS: Linux
  • ASE configured for UTF-8 character set encoding and using nchar columns


SAP Adaptive Server Enterprise 16.0


sybase, 808342, CR#808342, CR808342, conversion, length, sortorder, bytes, number of characters, multibyte chars , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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