Chris Browne <[EMAIL PROTECTED]> writes:
> [EMAIL PROTECTED] (Tom Lane) writes:
>> with the current implementation, a transaction will emit only
>> one notify per notify event name, even if NOTIFY is executed
>> many times within the transaction.

> An interesting question is whether or not the relevant tuple in
> pg_listener gets invalidated once, or whether doing 2500 attempted
> NOTIFY requests blows through 2500 copies.

Once.  (Per transaction...)

                        regards, tom lane

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