On Tue, May 16, 2006 at 04:16:55PM +0300, Kouber Saparev wrote:
> The tricky part comes when I try to make my view insertable. Normally 
> I'd insert without specifying the sequence values, but in some cases I'd 
> want also to have full control of what's going into the underlying 
> tables. The thing is that when I try to do it the simple way by 
> specifying default values in the view itself:
> 
> ALTER TABLE s_purchase ALTER COLUMN purchase_sid SET DEFAULT 
> NEXTVAL('purchase_purchase_sid_seq');
> ALTER TABLE s_purchase ALTER COLUMN subscription_purchase_sid SET 
> DEFAULT NEXTVAL('subscription_purchase_subscription_purchase_sid_seq');
 
You're doing ALTER TABLE on a view?

> CREATE RULE s_purchase_insert AS
>   ON INSERT TO s_purchase DO INSTEAD (
>     INSERT INTO purchase
>       (purchase_sid, data)
>     VALUES
>       (NEW.purchase_sid, NEW.pdata);
> 
>     INSERT INTO subscription_purchase
>       (subscription_purchase_sid, purchase_sid, data)
>     VALUES
>       (NEW.subscription_purchase_sid, NEW.purchase_sid, NEW.sdata);
> );

Why not just use CURRVAL('purchase_purchase_sid_seq') in the rule?
-- 
Jim C. Nasby, Sr. Engineering Consultant      [EMAIL PROTECTED]
Pervasive Software      http://pervasive.com    work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf       cell: 512-569-9461

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