Re: [HACKERS] Weired FK problem - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: [HACKERS] Weired FK problem
Date
Msg-id 199912102223.RAA01407@candle.pha.pa.us
Whole thread Raw
In response to Re: [HACKERS] Weired FK problem  (wieck@debis.com (Jan Wieck))
List pgsql-hackers
>     That's  the  behaviour  I  wanted to get from it. RI triggers
>     need to see what's committed and what their  own  transaction
>     did so far. That's HeapTupleSatisfiesNow().
> 
>     Since they lock everything they access, they simply force the
>     old (pre MVCC) behaviour - wait if something is  actually  in
>     use  until the other transaction ends. No snapshots, no pain.

Sounds good.

--  Bruce Momjian                        |  http://www.op.net/~candle maillist@candle.pha.pa.us            |  (610)
853-3000+  If your life is a hard drive,     |  830 Blythe Avenue +  Christ can be your backup.        |  Drexel Hill,
Pennsylvania19026
 


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