Re: DB speed

From: Date: Thu, 10 Oct 2002 18:40:32 +0000
Subject: Re: DB speed
References: 1 2  Groups: php.general 
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> >From my experience, I found this: > > Selecting 1000 records from 2 tables using a join, 10secs and up. I'd say you have a problem in your database / table configuration, i.e. indexes. There's no way a join between two tables that are properly indexed should take 10 seconds for only 1000 rows. > Selecting 1000 records for table 1, all records from table 2, then using php > to figure out which rows from table 2 belong to table 1 and building my own > combined array, less than a second. You're using a lot more memory on the server, though, by building up a huge array and recordsets. But, RAM is cheap... ---John Holmes...

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