"Florian G. Pflug" <[EMAIL PROTECTED]> writes:
> Tom Lane wrote:
>> The real problem with the scheme you propose is that it turns a
>> cache flush on one table into a system-wide cache flush.

> Yes.. It really builds on the idea that those flushes happen not
> too frequently.

The problem is that flushes may be infrequent for any one table,
but if you use an implementation that converts every per-table
flush to a system-wide flush, it's not so infrequent anymore.

                        regards, tom lane

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