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Duplicate Key Exception

ford Darcy Jr
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Joined: Jan 26, 2005
Posts: 76
Hi,

I have a column which is Unique, when I try to enter duplicate values, it gives me duplicate key exception. How to catch this exception.

Thanks
Bear Bibeault
Author and ninkuma
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Joined: Jan 10, 2002
Posts: 61768
    
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Moved to Java in General (beginner)


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Layne Lund
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Joined: Dec 06, 2001
Posts: 3061
Can you please elaborate? Where are you storing this unique "column"? Where are you "entering" it? What code causes the exception?

In general, you use a try...catch() clause to catch an exception:

I suggest you find a beginning Java text. Any text worth its salt will have at least an introduction to exception handling that will provide more details than I have given here. Alternatively, you chould check out the exception handling section in the Java Tutorial (see the link in my sig).

Layne


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subject: Duplicate Key Exception