Article View: borland.public.cppbuilder.database.multi-tier
Article #1404Re: Large Tables ??
From: John Graham
Date: Sun, 14 Nov 1999 00:00
Date: Sun, 14 Nov 1999 00:00
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You should never attempt to bring all records from your remote table or query objects into the client datasets. Not only will it slow down your app., but also you'll run out of memory space. You can set the PacketRecords property of a client dataset object to just bring in the records you need - a lot of the time you only need a single record. If your user is scrolling through rows, your client app. will request additional packets as needed. Regards, John Tom Barfoot wrote: > Is there a technique for handling large tables using a multi-tier model ? > The client side of my application takes far to long to load on startup. It > seems that all (12) the tables from the application server are all loaded > locally on the client before the application is up & running. > > Usage: > > BCB 3.0 > Multi-tier application. > Sybase Server on the back-end. > Typical forms & controls etc. on the client-side. > > Thanks > > tom.
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fcd2b,362f36dd997d85cf X-Google-Attributes: gidfcd2b,public From: John Graham <jgraham@salts.navy.mil> Subject: Re: Large Tables ?? Date: 1999/11/14 Message-ID: <382EE029.165C1BB2@salts.navy.mil> X-Deja-AN: 548480804 Content-Transfer-Encoding: 7bit References: <7vpcf1$95722@forums.borland.com> X-Accept-Language: en Content-Type: text/plain; charset=us-ascii Organization: U. S. Navy SALTS Project Mime-Version: 1.0 Newsgroups: borland.public.cppbuilder.database.multi-tier