Under What Conditions Can Adding A Primary Key Constraint Not Create An Index? (Doc ID 1312500.1)

Last updated on JUNE 16, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.2 and later
Information in this document applies to any platform.

Goal

Normally whenever we create any primary key on any table then it is enforced using unique index, however this note explains the case where adding primary key doesn't add any new index on table.

Solution

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