From: | Emi Lu <emilu(at)encs(dot)concordia(dot)ca> |
---|---|
To: | "Oliveiros d'Azevedo Cristina" <oliveiros(dot)cristina(at)marktest(dot)pt> |
Cc: | pgsql-sql(at)postgresql(dot)org |
Subject: | Re: how to temporally disable foreign key constraint check |
Date: | 2011-10-21 15:47:19 |
Message-ID: | 4EA19407.5080208@encs.concordia.ca |
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Thread: | |
Lists: | pgsql-sql |
Not really, sorry :(
What I am looking for is no DB structure changes.
But only disabling foreign key constraint check/verify for period of
time and then recover it.
Similar to mysql's "set FOREIGN_KEY_CHECKS = true/false"
Emi
On 10/21/2011 10:58 AM, Oliveiros d'Azevedo Cristina wrote:
> Something like
>
> ALTER TABLE t_yourtable DROP CONSTRAINT
> and then
> ALTER TABLE t_yourtable ADD FOREIGN KEY
> ?
>
> Best,
> Oliveiros
>
> ----- Original Message ----- From: "Emi Lu" <emilu(at)encs(dot)concordia(dot)ca>
> To: <pgsql-sql(at)postgresql(dot)org>
> Sent: Friday, October 21, 2011 2:36 PM
> Subject: [SQL] how to temporally disable foreign key constraint check
>
>
>> Good morning,
>>
>>
>> Is there a way to temporally disabled foreign key constraints
>> something like
>>
>> SET FOREIGN_KEY_CHECKS=0
>>
>> When population is done, will set FOREIGN_KEY_CHECKS=1
>>
>> Thanks a lot!
>> Emi
>>
>> --
>> Emi Lu, ENCS, Concordia University, Montreal H3G 1M8
>> emilu(at)encs(dot)concordia(dot)ca +1 514 848-2424 x5884
>>
>> --
>> Sent via pgsql-sql mailing list (pgsql-sql(at)postgresql(dot)org)
>> To make changes to your subscription:
>> http://www.postgresql.org/mailpref/pgsql-sql
--
Emi Lu, ENCS, Concordia University, Montreal H3G 1M8
emilu(at)encs(dot)concordia(dot)ca +1 514 848-2424 x5884
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