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Unique column, not index, not primary key
Posted by: Martin Lacher
Date: June 25, 2009 08:21AM

Hi there,

AFAIK in SQL it's possible to define a column of a table UNIQUE (not being a primary key). I don't find this option in MySQL Workbench (latest build, just downloaded).

How do I do it? Do I have to create a UNIQUE index instead? Has it the completely same effect?

Thanks in advance,

Martin

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