Re: Moving Specific Data Across Schemas Including FKs

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От Jim Nasby
Тема Re: Moving Specific Data Across Schemas Including FKs
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Msg-id 553955BA.8020600@BlueTreble.com
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Ответ на Re: Moving Specific Data Across Schemas Including FKs  (Raymond O'Donnell <rod@iol.ie>)
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On 4/23/15 1:08 PM, Raymond O'Donnell wrote:
>> What I am trying to figure out is that if I also have other relations
>> >that have foreign keys into the data I am moving, how would I also move
>> >the data from those relations and maintain the FK integrity?
> I'd create the tables in the new schema without the FK constraints, copy
> the data, then add the constraints afterwards.

You could also deffer the constraints, but that's probably going to be a
lot slower.
--
Jim Nasby, Data Architect, Blue Treble Consulting
Data in Trouble? Get it in Treble! http://BlueTreble.com


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