On 10/16/07, Nico Sabbi <nsabbi@xxxxxxxxxxxxxxxxxxx> wrote:
> well, I know how read committed behaves, but
> I don't see why should anyone expect an update of the resultset
> of the currently executing query after a commit by a different
> transaction.
A currently executing UPDATE will see changes made to matching rows.
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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
