From: | "Oliver Elphick" <olly(at)lfix(dot)co(dot)uk> |
---|---|
To: | "amy cheng" <amycq(at)hotmail(dot)com> |
Cc: | pgsql-general(at)postgreSQL(dot)org |
Subject: | Re: [GENERAL] Database Best Practices ??? |
Date: | 1999-08-31 20:02:02 |
Message-ID: | 199908312002.VAA26653@linda.lfix.co.uk |
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Lists: | pgsql-general |
"amy cheng" wrote:
>>The refint trigger is to make sure that the address record exists before
>>the person record is updated; if the relation is new there will not be
>>anything in person_address yet.
>I still do not understand. IMHO, "person" should not contain address at all
>--because of "person-address".
>
>>The project is not yet complete, so there may be bugs in it!
>you defend yourself well, except the "person" one ;-)
I suspect you may be right on that; this was only an extract from a much
larger work, so I haven't got round to reviewing it recently.
--
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Oliver Elphick Oliver(dot)Elphick(at)lfix(dot)co(dot)uk
Isle of Wight http://www.lfix.co.uk/oliver
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" ...Take heed, and beware of covetousness; for a man's
life consisteth not in the abundance of the things
which he possesseth." Luke 12:15
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