Trigger

From: Hamid Alavi <hamid.alavi_at_quovadx.com>
Date: Thu, 20 Dec 2001 11:23:16 -0800
Message-ID: <F001.003E0FE6.20011220095524@fatcity.com>

List,

I need some help for creating a trigger, here is my question?

I have a table TABLEA(col1,col2,col3) col1 is Primary Key for this table and an application insert records into this table, but I want to write a trigger on this table to generate primary key with using nexval of a sequence I have tried but doesn't work , if any of you have some sample or some links I really appreciate,
This is my trigger:

Create or replace trigger cre_PK
before insert
insert into tableA(col1) values(seqname.nextval) end

Thanks in Advance

Hamid Alavi
Office 818 737-0526
Cell 818 402-1987

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Author: Hamid Alavi
  INET: hamid.alavi_at_quovadx.com

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