Vishal Tiwari [email protected] [firebird-support] schrieb am 08.06.2015 10:16:
> Hi Thomas Steinmaurer, > I have given temporary directories path as below and SQL is now executing and > showing the results as well. > TempDirectories = c:\temp. > But there is one speed issue I am facing, if I take off some fields which is > of > type "Blob sub_type 1" then sql execution takes 4 and half seconds, else it > takes 56 seconds. > Any idea how to optimize sql speed with such columns whose data type is "Blob > sub_type 1" By omitting unnecessary fields in the field list and/or reducing the result set. -- With regards, Thomas Steinmaurer http://www.upscene.com Professional Tools and Services for Firebird FB TraceManager, IB LogManager, Database Health Check, Tuning etc. > Thanks. > > > On Monday, 8 June 2015 12:51 PM, "'Thomas Steinmaurer' > [email protected] > [firebird-support]" <[email protected]> wrote: > > > > I have 8 GB RAM, how much else does it need ? > > Having 8GB RAM does not necessarily mean that Firebird is utilizing a vast > majority of that. > > Page buffers at database level or default in firebird.conf, TempCacheLimit in > firebird.conf, etc. are the main configuration settings RAM usage wise. > >>>> You may point temporary location configured in firebird.conf to a different >>>>destination. >> Could you help in, how do I configure to a different location using >> firebird.conf file ? > > Check out the TempDirectories configuration parameter in firebird.conf > > -- > With regards, > Thomas Steinmaurer > http://www.upscene.com > > Professional Tools and Services for Firebird > FB TraceManager, IB LogManager, Database Health Check, Tuning etc. > >> So I could give a try. >> Thanks. >> >> >> On Monday, 8 June 2015 11:44 AM, "'Thomas Steinmaurer' [email protected] >> [firebird-support]" <[email protected]> wrote: >> >> >> > I think the image posting is not allowed here to display. >>> Below is the error message I see: >>> Note I have 2.75 GB free disk space. >>> *** IBPP::SQLException ***Context: Statement::FetchMessage: isc_dsql_fetch >>> failed >>> SQL Message : -901Unsuccessful execution caused by system error that does >>> notpreclude successful execution of subsequent statements >>> Engine Code : 335544675Enginne Message : sort errorNo free space found in >>> temporary directoriesoperating system directive WriteFile failedThere is not >>> enough space on the disk. >> >> The error message makes it pretty clear. Right? >> >> The Firebird server needs disk based temporary storage to process your >> statement and runs out of space. You may point temporary location configured >> in >> firebird.conf to a different destination. >> >> Depending on the available RAM, you may also want to increase RAM usage for >> temp storage used by sorts, group by etc. >> >> -- >> With regards, >> Thomas Steinmaurer >> http://www.upscene.com >> >> Professional Tools and Services for Firebird >> FB TraceManager, IB LogManager, Database Health Check, Tuning etc. >> >>> On Monday, 8 June 2015 10:28 AM, "Robert martin [email protected] >>> [firebird-support]" <[email protected]> wrote: >>> >>> >>> >>> Hi >>> >>> I don't know what the error message is, you didn't include it! but it is >>> likely your join is wrong and returning one of every detail record for >>> every header (i.e. 78000 * 3000 records !) >>> >>> Check your query and make sure the detail records are linked to the >>> master correctly (i.e. JOIN detail d ON d.ForeignkeyField = >>> m.primarykeyfield) >>> >>> Post your SQL if you cant see the cause :) >>> >>> Cheers >>> Rob >>> >>> >>> >>> On 8/06/2015 4:49 p.m., Vishal Tiwari [email protected] >>> [firebird-support] wrote: >>>> There is enough free disk space (2.75 GB) available. >>>> >>>> >>>> >>>> On Monday, 8 June 2015 10:08 AM, "Vishal Tiwari [email protected] >>>> [firebird-support]" <[email protected]> wrote: >>>> >>>> >>>> Hi All, >>>> I am running one SQL in that Master table has 78 thousand plus records >>>> and detail table has 4 Laks and 3 thousand plus records. I have used >>>> Inner Join on the primary key of Master table with the column in the >>>> Detail Table. >>>> When I execute with small size database, but with this database when I >>>> run SQL using Flamerobin, I get below error. >>>> Please help. >>>> >>>> With Best Regards. >>>> Vishal >>>> >>>> [Non-text portions of this message have been removed] >>>> >>>> >>> >>> >>> >>> ------------------------------------ >>> >>> ------------------------------------ >>> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >>> >>> Visit http://www.firebirdsql.org and click the Documentation item >>> on the main (top) menu. Try FAQ and other links from the left-side menu >>> there. >>> >>> Also search the knowledgebases at >>> http://www.ibphoenix.com/resources/documents/ >>> >>> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >>> ------------------------------------ >>> >>> Yahoo Groups Links >>> >>> >>> >>> >>> >>> >> >> #yiv8470420125 #yiv8470420125 -- #yiv8470420125ygrp-mkp {border:1px solid >> #d8d8d8;font-family:Arial;margin:10px 0;padding:0 10px;}#yiv8470420125 >> #yiv8470420125ygrp-mkp hr {border:1px solid #d8d8d8;}#yiv8470420125 >> #yiv8470420125ygrp-mkp #yiv8470420125hd >> {color:#628c2a;font-size:85%;font-weight:700;line-height:122%;margin:10px >> 0;}#yiv8470420125 #yiv8470420125ygrp-mkp #yiv8470420125ads >> {margin-bottom:10px;}#yiv8470420125 #yiv8470420125ygrp-mkp .yiv8470420125ad >> {padding:0 0;}#yiv8470420125 #yiv8470420125ygrp-mkp .yiv8470420125ad p >> {margin:0;}#yiv8470420125 #yiv8470420125ygrp-mkp .yiv8470420125ad a >> 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