Create Materialized View May Fail with ORA-972 if PK Constraint Name Contains Multibyte Character (Doc ID 2270016.1)

Last updated on MAY 24, 2017

Applies to:

Oracle Database - Standard Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

Create materialized view with primary key sometimes fails with ORA-972 when master table primary key constraint name includes multibyte character.

Even this problem happen, retry sometimes finishes successfully.

 In above example, JA16SJIS characterset is used, and  130,98 represents to_multibyte('C').

Cause

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