Re: Reliable and fast money transaction design

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Tom Lane wrote:
> "Joshua D. Drake" <jd(at)commandprompt(dot)com> writes:
>> Ron Johnson wrote:
>>> Argh!!! The RDBMS that I typically use defaults to SERIALIZABLE.
>
>> SERIALIZABLE is really slow :).
>
> Say what? If anything it's probably faster than READ COMMITTED, because
> it doesn't take as many snapshots. But the difference is likely down in
> the noise anyway.

Not in production it isn't.

Joshua D. Drake

>
> regards, tom lane
>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: In versions below 8.0, the planner will ignore your desire to
> choose an index scan if your joining column's datatypes do not
> match
>

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