Simply put, this blog is a dumping ground for things I find interesting or worth remembering relating to Java, programming, web, lean, agile, etc, etc.
Thursday, September 13, 2012
SQL Server 2008- Unique Value on One Record
In the database schema I'm working on we need one record to have a unique value (in our case 'Y'), while the other records need a non unique value ('N') i.e. only one record can have 'Y'.
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