Re: more problems with listing pks and fks

From: <prochak_at_my-dejanews.com>
Date: 1998/09/16
Message-ID: <6tp3kj$n91$1@nnrp1.dejanews.com>#1/1

In article <6tnimn$ugb$1_at_nnrp1.dejanews.com>, Thenardier_at_POBoxes.com wrote:
>
>
> hi,
>
> i asked u people about how to list pks and fks of a tables and
> someone told me to select table name from the all_constraints
> where constraint_type is 'P'. i tried it and find it works fine
> if the table's pk contains only one columns. but if the pk is
> a combination of different columns, it returns no row. what
> should i do?
>
> thanx.
>
> rgds,
> thenard

Please show us your query. We are people, not mind readers. The number of columns should not affect this at all. The ALL_CONSTRAINTS table doesn't even have column information.

SELECT OWNER, CONSTRAINT_NAME, TABLE_NAME FROM ALL_CONSTRAINTS
WHERE CONSTRAINT_TYPE = 'P' ; Try that.

--
Ed Prochak
Magic Interface, Ltd.
440-498-3702

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Received on Wed Sep 16 1998 - 00:00:00 CDT