Wrong result when comparing two different length columns

(Doc ID 579260.1)

Last updated on MARCH 27, 2014

Applies to:

Oracle Server - Enterprise Edition - Version: to - Release: 10.2 to 11.1
Information in this document applies to any platform.


-- Problem Statement:
When joining two tables via two string (varchar2) columns different in length, the query may return no rows just after starting the database.


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