Hello can you try this patch (commit) https://github.com/postgres/postgres/commit/a5f11e24a4d1afb213c780812a3df14c04d7f845#diff-fc73a24ee7d0692c2a0c639870223d70?
Regards Pavel 2013/9/18 dlight <avinf...@gmail.com> > So if I run function 10000 with varible inside the query in one session > it's > replan each time. > > But if whant to teling postgres do not doing this, what shoud i do? > > We have more than 10000 runs in one session with varible inside sql. And > have big performance problem in 9.2 and 9.3. > > Here is my tests. > > http://postgresql.1045698.n5.nabble.com/function-execute-on-v-9-2-slow-down-tp5767170p5771403.html > > We want change pg version but can't doing that because of performance > regression in 9.2 and 9.3.:( > > > > > > -- > View this message in context: > http://postgresql.1045698.n5.nabble.com/Performance-problem-in-PLPgSQL-tp5764796p5771405.html > Sent from the PostgreSQL - hackers mailing list archive at Nabble.com. > > > -- > Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-hackers >
