Hi, I have the given tables and query, but I'm confused why the cost
of the query is so high. I've left it running over night. By
comparison, a select * from metarelcloud_transactionlog order by
transactionid takes on the order of seconds/minutes (at least in
MySQL). As far as I can tell, the
Yang Zhang yanghates...@gmail.com writes:
Hi, I have the given tables and query, but I'm confused why the cost
of the query is so high.
The reason the estimated cost is so high is that the estimated number of
rows out of the join is enormous. It's going to take awhile. One
question worth
On Mon, Feb 22, 2010 at 12:10 PM, Tom Lane t...@sss.pgh.pa.us wrote:
I've left it running over night. By
comparison, a select * from metarelcloud_transactionlog order by
transactionid takes on the order of seconds/minutes (at least in
MySQL).
That's got approximately nothing to do with this
