DB: fetching data twice from result

From: Date: Fri, 08 Nov 2002 12:45:45 +0000
Subject: DB: fetching data twice from result
Groups: php.pear.general 
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Maxim, 13:35:58 08. november 2002 (piatok) Greetings. Once, I have whole rows fetched and I want to fetch them once again, there are two possibilities of doing this. There is third $rownum parameter to fetchRow()/fetchInto() functions which defines number of particular row to fetch. Reliable one: During second fetch use for() loop and pass row number as a third parameter. Note that everytime is internal DB pointer moved. Fast one: During second fetch, call first time fetchRow()/fetchInto() with third parameter set to 0. Others calls will be without this parameter, thus DB pointer is moved only once at the beginning. I'm not sure if "Fast one" will work for all DB servers. It works well for MySQL, but I do not know about the others. Can someone give me some advice? Thanks, =Nepto= ____________________________________________________________________________ Ondrej 'Nepto' Jombik, Perl CGI developer #!/usr/bin/perl -w

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