Re: Setting up horizontal inheritance
Re: Setting up horizontal inheritance
- Subject: Re: Setting up horizontal inheritance
- From: Lachlan Deck <email@hidden>
- Date: Wed, 5 Nov 2008 07:23:59 +1100
On 05/11/2008, at 7:08 AM, Ken Anderson wrote:
On Nov 4, 2008, at 2:37 PM, Lachlan Deck wrote:
Or are you saying for HI that the pks are sequential across sub-
entities for frontbase?
He's using postgres however...
The PKs MUST be unique across all sub-entities, otherwise
relationships to the parent abstract entity would fail.
Ah. I'd not considered relationships to the parent. Thanks.
with regards,
--
Lachlan Deck
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