Shane Wright wrote:
> Hi Bruce
>
> Thanks for the information (and the book link, straight in the bookmarks and
> remembered for an Amazon search...)
>
> Anyway, the chapter was helpful, but I'm still stuck. SERIALIZABLE looks
> like it would do the job, but I don't want any queries to fail/rollback - I'd
> rather they stalled on SET TRANSACTION or LOCK TABLE until the first was
> complete.
>
> Is this possible?
>
> I am also assuming that even with SERIALIZABLE, concurrent SELECTs can
> proceed unhindered?
Actually, I think the default READ COMMITTED will work fine for you.
Backends will block waiting for your write, then continue when you
commit, and reads will not be affected. I am not totally sure what you
are testing, so I suggest starting two psql sessions and trying it.
-- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610)
853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill,
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