Hi Tom,
Thank you very much for your explanation.
On 13.08.2007, at 23:01, Tom Lane wrote:
Philipp Specht <[EMAIL PROTECTED]> writes:
The biggest question here is: Why is the runtime of the query with
the stable function not near the runtime of the immutable function?
Stable functions don't
Philipp Specht <[EMAIL PROTECTED]> writes:
> The biggest question here is: Why is the runtime of the query with
> the stable function not near the runtime of the immutable function?
Stable functions don't get folded to constants.
> It's definitely one query and the manual states that a stable