Heikki Linnakangas [EMAIL PROTECTED] writes:
I don't buy the performance argument unless I see some test results
demonstrating it; exec_prepare_plan is only called on the first
invocation of a statement. What kind of side-effects could
exec_eval_datum call have?
In principle, if you
Nikhils wrote:
Within exec_prepare_plan there are calls to exec_eval_datum to identify the
argtypes of the involved parameters. However exec_eval_datum actually fills
up value, isnull entries in these cases causing unnecessary additional calls
when all we need is the datum type. Such unnecessary
Hi,
I don't buy the performance argument unless I see some test results
demonstrating it; exec_prepare_plan is only called on the first invocation
of a statement. What kind of side-effects could exec_eval_datum call have?
Note that I have avoided using the performance word for this very
Hi,
Within exec_prepare_plan there are calls to exec_eval_datum to identify the
argtypes of the involved parameters. However exec_eval_datum actually fills
up value, isnull entries in these cases causing unnecessary additional calls
when all we need is the datum type. Such unnecessary evaluation
