| From: | "hiroko" <h_ogawa(at)rnk(dot)co(dot)jp> |
|---|---|
| To: | <pgsql-general(at)postgresql(dot)org> |
| Subject: | Fw: about creating DB |
| Date: | 2001-03-23 12:08:11 |
| Message-ID: | 009701c0b392$13472280$e801a8c0@d4.dion.ne.jp |
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| Lists: | pgsql-general |
----- Original Message -----
From: hiroko
To: pgsql-general(at)postgresql(dot)org
Sent: Friday, March 23, 2001 7:41 PM
Subject: about creating DB
hi all
we're switching our system from Unix-version to Linux-version,
and from SQLplus to PostgreSQL
the questions are about CREATING DB
I found that FOREIGN KEY clause, which we need for our DB, is not
implemented on PostgreSQL.
that means you can't use DELETE CASCADE clause neither.
is there some alternative way for them????
llike, can't you use CHECK clause instead for them???
thankyou.
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