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Support Article

SQL Server Nchar, Nvarchar properties

SA-13041

Summary



When using a custom table with exposed Nchar / Nvarchar / Ntext columns, the content appears truncated or corrupted and is retrieved as '?' characters.

Error Messages



Not Applicable.


Steps to Reproduce

  1. Create a data table with one property "Multilanguage".
  2. Expose / optimize the property, and then modify the underlying database column into data type Nvarchar.
  3. Resave the corresponding Database Table rule.
  4. Using an activity, set the property value to something containing text that requires Unicode representation (such as "Özhan Arabacıoğlu") the perform an Obj-Save. Observe that data is stored in SQL Server as "Özhan Arabac?o?lu"


Root Cause



The root cause of this problem is a defect in Pegasystems’ code/rules. 

Resolution



This issue is resolved by HFix-23111.

 

Suggest Edit

Published August 13, 2015 - Updated October 8, 2020

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