Re: pg_restore and create FK without verification check

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От
Andreas Pflug
Тема
Re: pg_restore and create FK without verification check
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3FC4E637.3020509@pse-consulting.de
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Re: pg_restore and create FK without verification check "Zeugswetter Andreas SB SD" <ZeugswetterA@spardat.at>
Greg Stark wrote:

>If I could disable and reenable the constraint the danger that I would get the
>definition wrong would be eliminated. And if I had already done the work to
>ensure there were no broken relationships I would optionally be able to skip
>the redundant automatic check. I could even have done the verification myself
>while the data wasn't live for example.
>  
>

Since FKs are implemented as trigger, you could disable all triggers on 
the table right now, no? Could be a bit more comfortable, I agree, and 
hope for an upcoming DISABLE TRIGGER command.

While talking about this: I could add ENABLE/DISABLE TRIGGER 
functionality to pgadmin3. Unfortunately, on pg_trigger.tgenabled 
there's still the comment "not presently checked everywhere it should 
be, so disabling a trigger by setting this to false does not work 
reliably". I wonder if this is still true for 7.4. I can't imagine that 
this should be so hard to fix.

Regards,
Andreas



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