12.08.2013 18:24, Pavel Stehule пишет:
Hello
it looks like known issue of sometimes dysfunctional plan cache in
plpgsql in 9.2.
similar issuehttp://postgresql.1045698.n5.nabble.com/Performance-problem-in-PLPgSQL-td5764796.html
Thanks for the link ) I read about issue, but I can't understand what
should I do?
i chage values of seq_page_cost
=1.0
=10.0
= 100.0
= 0.1
=0.01
but nothing chage, time of function execution the same.
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