Re: [HACKERS] Savepoints... - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: [HACKERS] Savepoints...
Date
Msg-id 199906161400.KAA23167@candle.pha.pa.us
Whole thread Raw
In response to Savepoints...  (Vadim Mikheev <vadim@krs.ru>)
List pgsql-hackers
> To have them I need to add tuple id (6 bytes) to heap tuple
> header. Are there objections? Though it's not good to increase 
> tuple header size, subj is, imho, very nice feature...

Gee, that's a lot of overhead.  We would go from 40 bytes ->46 bytes.

How is this different from the tid or oid?  Reading your description, I
see there probably isn't another way to do it.



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