Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> comp.databases.theory -> Re: Database Design Question - any suggestion?

Re: Database Design Question - any suggestion?

From: Ja Lar <ingen_at_mail.her>
Date: Mon, 6 Dec 2004 18:15:43 +0100
Message-ID: <41b493c5$0$259$edfadb0f@dread11.news.tele.dk> 






"--CELKO--" <jcelko212_at_earthlink.net> ...



> Design a vector code. ...



<snip>



> CREATE TABLE Inventory

> (sku CHAR(9) NOT NULL PRIMARY KEY

>       CHECK (sku SIMILAR TO '[0-9][0-9][0-9]-(grn|blu|wht)-(s|m|l)'),

> ..);




I think it is a bad advice to encode business-meaning in the PK. 
Received on Mon Dec 06 2004 - 11:15:43 CST












Original text of this message













  HOME |
  ASK QUESTION |
  ADD INFO |
  SEARCH |
  E-MAIL US