Re: problem with foreign key

This relate to different column names
docuuserid is column in porder1 but relate to tradeid in trade.

Thank you,

On 05/09/2010 22:40, Bèrto ëd Sèra wrote:
> An immediate question: did you check that Key (docuuserid)=(8415) is
> actually present in table "trade"?
>
> Bèrto
>
> On 5 September 2010 23:17, Ljubomir Erdeljan
> <ljubomir(dot)erdeljan(at)chello(dot)at <mailto:ljubomir(dot)erdeljan(at)chello(dot)at>> wrote:
>
> hi group,
>
> trying to create foreign key:
>
> ALTER TABLE porder1 ADD CONSTRAINT order_exist
> FOREIGN KEY (docuuserid) REFERENCES trade(tradeid) ON DELETE RESTRICT;
>
> column docuuserid is integer in porder1
> column tradeid is serial in trade and belong to primary key
> (single column)
>
> getting In EMS PostgreSQL
> ERROR: insert or update on table "porder1" violates foreign key
> constraint "order_exist"
> DETAIL: Key (docuuserid)=(8415) is not present in table "trade".
>
> In PostgreSQL Code Factory
> SQL Error: ERROR: insert or update on table "porder1" violates
> foreign key constraint "order_exist"
> DETAIL: Key (docuuserid)=(8415) is not present in table "trade".
>
> postgresql 8.4.4-1 on windows 7 ultimate 64 bit standard installation
>
> I'm not able to figure out what should be a problem.
>
>
>
> kindly regards
>
> ljubomir erdeljan
>
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