[HACKERS] RE: Plans for solving the VACUUM problem

[Henshall, Stuart - WCP]

Apologises if I've missed something, but isn't that the same xmin that ODBC
uses for row versioning?
- Stuart

        <Snip>
> Currently, the XMIN/XMAX command counters are used only by the current
> transaction, and they are useless once the transaction finishes and take
> up 8 bytes on disk.
        <Snip>


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