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jbossy
 Post subject: Prefix a sequence
PostPosted: Wed Jun 10, 2009 11:20 am 
Newbie

Joined: Wed Jun 10, 2009 11:03 am
Posts: 3
Hello.
I just started using Hibernate (via Seam) and I need some help with an issue regarding id generation.

I have an Oracle table with a PK that is a value taken from a sequence and prefixed with a character.
For example, if the next sequence value is 1234, I need to assign to the ID column (my PK) the value "A1234".
Could someone please tell me what's the best way to achieve this.
Thank you.
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er.gsaini
 Post subject: Re: Prefix a sequence
PostPosted: Thu Jun 11, 2009 12:24 am 
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Joined: Tue Jun 09, 2009 11:00 pm
Posts: 2
Hi,

u can query the max(primary key) add +1 to it and append the letter and insert the new record...
this is one way...
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