An occasionally asked question is How can I find out how many rows
a cursor will return? to which the answer is Fetch them all. But
what about a way to get the planner's estimate? Would anybody find
that useful? Does the code below look close to being correct?
test= EXPLAIN SELECT * FROM
Michael Fuhr [EMAIL PROTECTED] writes:
An occasionally asked question is How can I find out how many rows
a cursor will return? to which the answer is Fetch them all. But
what about a way to get the planner's estimate? Would anybody find
that useful?
Given how far off it frequently is, I
On Sat, Nov 12, 2005 at 01:50:20PM -0500, Tom Lane wrote:
Michael Fuhr [EMAIL PROTECTED] writes:
An occasionally asked question is How can I find out how many rows
a cursor will return? to which the answer is Fetch them all. But
what about a way to get the planner's estimate? Would
