On Mon, 13 Jun 2005, Michael Glaesemann wrote: > > On Jun 13, 2005, at 2:07 PM, Pavel Stehule wrote: > > > I did trivial patch which eliminate limit raise command. Using > > expressions instead of variables are a little bit expensive, but > > little. > > I'm right in thinking this essentially does the same thing as first > assigning the value of the expression to a variable and then using > the variable in the RAISE statement, correct? This patch just > eliminates the step of assigning the value of the expression to the > variable? If so, I'd expect the cost to be in line with the cost of > explicitly assigning to a variable. >
true, total cost is less Pavel ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend
