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Re: How to figure out the relationships between tables by querying view USER_CONSTRAINTS ?

From: Sybrand Bakker <postbus_at_sybrandb.demon.nl>
Date: Mon, 9 Jul 2001 05:42:03 +0200
Message-ID: <tki9s9kmgenv73@beta-news.demon.nl> 







"Jennifer Chang" <jchang_at_uxb2b.com> wrote in message
news:9ib7ts$9mp$1_at_news.seed.net.tw...


> Hi,

>    I want to figure out the relationships between a couple tables. The

 only


> thing I knew was to query USER_CONSTRAINTS,

> but all I got were names of constraints, not the column names of primary

> key/foreign key of a table.

>   Please help, thank you very much.

>

>

> Jennifer Chang

>

>




Column names are in user_cons_columns


You can easily join user_constraints and user_cons_columns for the correct
info.



Hth,



Sybrand Bakker, Senior Oracle DBA
Received on Sun Jul 08 2001 - 22:42:03 CDT












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