Oracle Database 10g Developer 6i Settings For Arabic Urdu Support Work Patched Online
Important Note: Oracle Developer 6i is very old (circa 2000s) and was not fully Unicode-compliant. Oracle Database 10g is also desupported. The settings below represent the best possible legacy configuration for Arabic/Urdu support.
Conclusion
- Database Configuration: Set the database character set to Unicode (e.g., AL32UTF8) and ensure that the National Character Set (NCHAR) is set to AL16UTF16.
- Developer 6i Configuration: Configure the Developer 6i environment to use the Unicode font (e.g., Arial Unicode MS) and set the RTL (Right-to-Left) language support for Arabic and Urdu.
- Operating System Settings: Ensure that the operating system supports Unicode characters and has the necessary fonts installed (e.g., Arial Unicode MS).
- Client-Side Configuration: Configure the client-side Oracle Net configuration to use the Unicode character set.
3.2 Set Windows System Locale
- Control Panel → Region → Administrative → Language for non-Unicode programs → Set to Arabic (Saudi Arabia).
- This allows Windows to handle Arabic/Urdu text in legacy applications.
If the database is already created with a Western charset (like WE8MSWIN1252 ), you may need to use ALTER DATABASE CHARACTER SET INTERNAL_USE AR8MSWIN1256; (requires SYSDBA privileges and restricted mode). 2. Client-Side Registry (Developer 6i) Important Note : Oracle Developer 6i is very
- Enter Arabic or Urdu Text: Enter Arabic or Urdu text in a form or report to verify that the characters are displayed correctly.
- Run a Report: Run a report with Arabic or Urdu text to verify that the report is generated correctly.
Configuring Oracle Database 10g and Developer 6i to support right-to-left languages like Arabic and Urdu requires careful synchronization between the database, the middleware, and the client operating system. Because Developer 6i is a legacy tool, it relies heavily on environment variables rather than modern Unicode auto-detection. Understanding the Core Components Database Configuration : Set the database character set
Analyze scan.out. For Urdu columns, CSSCAN will mark them as "exceptional" (lossy). 3.2 Set Windows System Locale