Carlos Henrique Reimer wrote:
> We're facing a weird performance problem in one of our PostgreSQL servers
> running 8.0.26.
Ouch.
8.0 has been out of support since October 2010, and
I am afraid that might be a problem for you.
> What can explain the difference between calling same query inside a
Hi,
As we suspected the SELECT inside a cursor is using a different plan than
outside a cursor:
pgipm=# explain analyze DECLARE CUR1 CURSOR FOR
pgipm-# SELECT XMAX, ANO, MES, CODFUNC, SEQFUNC, TIPOPGTO, CODPD, HRSPD,
VLRPD, MESANO, TIPOCALCFERIAS, VLRBASE FROM fparq.cadpagwhere (ANO
>'2013')
Hi,
We're facing a weird performance problem in one of our PostgreSQL servers
running 8.0.26.
What can explain the difference between calling same query inside and
outside a cursor? If we run the query outside a cursor we got a response
time of 755ms and 33454ms if we call the same query inside a