Oops... Correction to the last line of the script.
<?php } while ($blah = mysql_fetch_array($exclude_results)); ?>
Should be...
<?php } while ($blah = array_shift($temp)); ?>
Scott Nipp
Phone: (214) 858-1289
E-mail: [EMAIL PROTECTED]
Web: http:\\ldsa.sbcld.sbc.com
> -----Original Message-----
> From: NIPP, SCOTT V (SBCSI)
> Sent: Monday, March 28, 2005 10:47 AM
> To: 'php-db@lists.php.net'
> Subject: Further MySQL query problems...
>
> I am having trouble in the following code. Basically, I want to
> query two separate database tables and then generate an array from
> these two queries. The first query will return a list of ALL systems.
> The second query will return a list of systems that should be
> excluded. The problem is that this is getting me nowhere. Here is
> the pertinent code...
>
> $query = "SELECT CPU_Hostname FROM AllMid_Data
> WHERE CPU_IN_SVC = \"Y\"
> AND CPU_DNS = \"sbcld.sbc.com\"
> ORDER BY CPU_Hostname ASC";
> $results = mysql_query($query, $Prod) or die(mysql_error());
> $system = mysql_fetch_array($results, MYSQL_NUM);
> $exclude_query = "SELECT hostname FROM exclusion";
> $exclude_results = mysql_query($exclude_query, $Prod);
> $exclude = mysql_fetch_array($exclude_results, MYSQL_NUM);
> $temp = array_diff($system, $exclude);
> <?php do {
> $sys = $blah[0];
> echo "<tr>"; ?>
> <?php echo $sys; ?>
> <?php echo "</tr>"; } ?>
> <?php } while ($blah = mysql_fetch_array($exclude_results)); ?>
>
> I have cut out a lot of extraneous stuff that I don't think is
> pertinent. Please let me know if you see something causing my
> problems. The first query table has about 900 entries and the query
> returns about 90 hostnames. The exclude table query has only 13
> hostnames and obviously returns all. I am looking for a way to
> display the approximately 77 entries that are NOT in the exclude
> table. Thanks again.
>
> Scott Nipp
> Phone: (214) 858-1289
> E-mail: [EMAIL PROTECTED]
> Web: http:\\ldsa.sbcld.sbc.com
>
>
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