finding a table's primary key

Is there an SQL or PL/SQL command to query the primary key of a table?

If not, where (in which tables) can I find information about the primary keys of tables?

Thanks.

Jerwynn

-----------== Posted via Deja News, The Discussion Network ==---------- http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own Received on Tue Mar 02 1999 - 05:38:37 CST