RE: Primary Key Constraints

SELECT owner, table_name
FROM DBA_TABLES t
WHERE NOT EXISTS
  (SELECT 'X'
  FROM DBA_CONSTRAINTS c
  WHERE c.owner = t.owner
  AND c.table_name = t.table_name
  AND c.constraint_type = 'P')
ORDER BY 1,2 Take off the ORDER BY to speed things up.

Jerry Whittle
ACIFICS DBA
NCI Information Systems Inc.
jerome.whittle_at_scott.af.mil
618-622-4145

> -----Original Message-----
> From: Mike Sardina [SMTP:cemail2_at_sprintmail.com]
>
> Is there an easy query to get a list of tables that don't have any primary
> key?
>
> I've tried a couple of different ones, but none of them work quite right.
> Seems like this should be easy.
>

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Whittle Jerome Contr NCI
  INET: Jerome.Whittle_at_scott.af.mil

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