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LINGUISTIC INDEX NOT USED IN JOIN IN A UNICODE 12.2 (Doc ID 2736323.1)

Last updated on MARCH 04, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 19.5.0.0.0 and later
Information in this document applies to any platform.

Symptoms

A function based index based on nls_sort settings is being ignored.


ALTER SESSION SET NLS_COMP=LINGUISTIC
ALTER SESSION SET NLS_SORT=BINARY_CI


Changes

 Upgraded to 12.2 or 19

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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