RDBPROD: Creating a trigger to enforce uniqueness.

(Doc ID 961587.1)

Last updated on MAY 25, 2017

Applies to:

Oracle Rdb Server on OpenVMS - Version 7.1 and later
HP OpenVMS Alpha
HP OpenVMS Itanium


Goal

Is it possible to use a trigger to enforce uniqueness, rather than a unique index or constraint?

Solution

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