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Re: out of memory error

From: Silvio Brandani <silvio(dot)brandani(at)tech(dot)sdb(dot)it>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-admin(at)postgresql(dot)org
Subject: Re: out of memory error
Date: 2010-09-03 07:33:06
Message-ID: 4C80A4B2.4030602@tech.sdb.it (view raw or flat)
Thread:
Lists: pgsql-admin
Tom Lane ha scritto:
> Silvio Brandani <silvio(dot)brandani(at)tech(dot)sdb(dot)it> writes:
>   
>> Tom Lane ha scritto:
>>     
>>> Is it really the *exact* same query both ways, or are you doing
>>> something like parameterizing the query in the application?
>>>       
>
>   
>> Is it exactly the same, the query text is from the postgres log.
>> I just try it in test environment and we have same situazione : psql it 
>> works, from application (odbc) do not.
>>     
>
> Hm, there's got to be something different between the two cases.
> Maybe the odbc application is issuing some SET commands that change
> the chosen plan?
>
> 			regards, tom lane
>
>   

Is it possible to check the query plan of an odbc application ?? maybe 
tracing in the logfile or something else , I know the plan of the query 
I run on psql that works fine but  I don't know the plan of the query 
with out of memory.


Thanks a lot



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