Fw: Re: [PERFORM] Custom function in where clause

2012-07-10 Thread Pena Kupen
Hello again, Seems to be ok, by adding normal outer join and some fields on where-part. Previous, I use to used with Oracle and Sybase databases as much as possible functions/procedures. There ware something to do with performance: "Do it on server, not in client". Typically all programs were c

Re: [PERFORM] Custom function in where clause

2012-07-10 Thread Pena Kupen
Hi and thank's guys! First trying this Brendan's recommendation. It seems only a small difference between sql and PL/pgSQL. from 40-->37. Not so good yet. I will try Maxim's little later and you all know. -- kupen Brendan Jurd [dire...@gmail.com] kirjoitti: On 10 July 2012 18:36, Pena Kupen

Re: [PERFORM] Custom function in where clause

2012-07-10 Thread Brendan Jurd
On 10 July 2012 18:36, Pena Kupen wrote: > Hi, > > I have searched solution to my problem a few days. On my query, there is big > performance problem. > It seems to me, that problem is on where-part of sql and it's function. > > How should I handle this situation and use function? > I would star

Re: [PERFORM] Custom function in where clause

2012-07-10 Thread Maxim Boguk
On Tue, Jul 10, 2012 at 6:36 PM, Pena Kupen wrote: > Hi, > > I have searched solution to my problem a few days. On my query, there is > big performance problem. > It seems to me, that problem is on where-part of sql and it's function. > > My sql is: > select count(*) > from table_

[PERFORM] Custom function in where clause

2012-07-10 Thread Pena Kupen
Hi, I have searched solution to my problem a few days. On my query, there is big performance problem. It seems to me, that problem is on where-part of sql and it's function. My sql is: select count(*) from table_h where level <= get_level_value(11268,id,area) and (date1 >= '2011-1-