如何通过Management Studio(不是通过查询)在SQL Server 2005中设置唯一键?
问题描述：
如何通过Management Studio在SQL Server 2005中设置唯一键(不是通过查询)?
How to set unique key in SQL server 2005 by Management Studio (Not by query) ?
答
您需要阅读一本书(任何本书！)，或在网络上参阅许多教程...
唯一键和主键之间有区别.
MSDN:主键约束 [ MSDN:唯一键约束 [
You need to read a book (any book!) or refer number of tutorials on web...
There is a difference between unique key and primary key.
MSDN: Primary key Constraints[^]
MSDN: Unique Key Constraints[^]
After creating a table, you define the columns. There is a property window associated with a column created, use that for setting various properties/constraints for that column. There is a right click option too for setting selected constraints.
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