Ron Johnson <ron(dot)l(dot)johnson(at)cox(dot)net> writes:
> On 08/29/07 07:27, cluster wrote:
>> Just make sure and read up about transaction isolation... in the default
>> of READ COMMITTED mode, you can sometimes see changes made by other
>> transactions.
> Argh!!! The RDBMS that I typically use defaults to SERIALIZABLE.
You can change default_transaction_isolation if you like.
regards, tom lane