Umlauts in WE8ISO8859P15 With Database 12.2.0.1 Showing Junk Characters for CLOB Column

(Doc ID 2319655.1)

Last updated on NOVEMBER 03, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 to 12.2.0.1 [Release 12.2]
Oracle Database - Standard Edition - Version 12.2.0.1 to 12.2.0.1 [Release 12.2]
Information in this document applies to any platform.

Symptoms

Umlauts(äääää äöüß) in WE8MSWIN1252 with 12.2 showing junk characters for clob column:

This problem can be reproduced from Oracle SQL Developer and sqlplus.

But it didn't occur on 11.2.0.4 and 12.1.0.2. 

 

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms