How to fix the Oracle error DRG-11102: assigned lexer can not operate on string language setting?

In this post, you’ll learn more about the Oracle ErrorDRG-11102: assigned lexer can not operate on string language setting with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

DRG-11102: assigned lexer can not operate on string language setting

Reason for the Error DRG-11102: assigned lexer can not operate on string language setting

Cause: Single byte lexer selected in multibyte language setting

How to fix the Error DRG-11102: assigned lexer can not operate on string language setting ?

You can fix this error in Oracle by following the below steps

Action: check RDBMS language setting or text columns lexer setting