Re: pg_fetch_row Problem

set_time_limit(int seconds);

This is a PHP issue. The default value is set in our php.ini file, under
the max_execution_time value. See
http://us3.php.net/manual/en/function.set-time-limit.php

-Adam

Seader, Cameron wrote:

>Chris,
>I tryed this out and it works great thanks, but now i get this message.
>
>Fatal error: Maximum execution time of 30 seconds exceeded in /var/www/html/PMS/csv_export.php on line 41
>
>Know where i can set execution times?
>is this for PHP or PostgreSQL?
>
>Thanks,
>Cameron
>-----Original Message-----
>From: Chris Smith [mailto:chris(at)interspire(dot)com]
>Sent: Monday, March 01, 2004 5:17 PM
>To: Seader, Cameron; pgsql-php(at)postgresql(dot)org
>Subject: RE: [PHP] pg_fetch_row Problem
>
>
>Hi Cameron,
>
>I think the reason is you're going beyond the number of results you have
>for that query.
>
>Rewrite the while(...) loop to look like this:
>
>$result_count = 0;
>while($result_count < $count) {
> $row = pg_fetch_row($result, $result_count);
>.........
>}
>
>See if that works.
>
>Chris.
>
>-----Original Message-----
>From: pgsql-php-owner(at)postgresql(dot)org
>[mailto:pgsql-php-owner(at)postgresql(dot)org] On Behalf Of Seader, Cameron
>Sent: Tuesday, March 02, 2004 10:50 AM
>To: pgsql-php(at)postgresql(dot)org
>Subject: [PHP] pg_fetch_row Problem
>
>
>Greetings,
>I am not sure what is going on with my script here, but i am getting
>this error when i run it.
>Warning: pg_fetch_row(): Unable to jump to row 706 on PostgreSQL result
>index 3. in /var/www/html/PMS/csv_export.php on line 32
>
>Warning: Cannot modify header information - headers already sent by
>(output started at /var/www/html/PMS/csv_export.php:4) in
>/var/www/html/PMS/csv_export.php on line 59
>
>Warning: Cannot modify header information - headers already sent by
>(output started at /var/www/html/PMS/csv_export.php:4) in
>/var/www/html/PMS/csv_export.php on line 62
>
>Warning: Cannot modify header information - headers already sent by
>(output started at /var/www/html/PMS/csv_export.php:4) in
>/var/www/html/PMS/csv_export.php on line 63
>
>Warning: Cannot modify header information - headers already sent by
>(output started at /var/www/html/PMS/csv_export.php:4) in
>/var/www/html/PMS/csv_export.php on line 64 Can anyone tell me what is
>going on here??????? I am including my script here below so you can see
>what it is doing, maybe you all can see something im not: <?php
>pg_connect("host=172.18.74.10 port=5432 dbname=acquisuite_db
>user=pgadmin password=pgadmin")
> or die ( 'Unable to
>connect to server.' );
> printf("Connected
>Successfully");
>
>$MM_param1__panels = ''%'';
>if (isset($HTTP_GET_VARS['panel'])) {
> $MM_param1__panels = $HTTP_GET_VARS['panel'];
>}
>$MM_param2__panels = ''%'';
>if (isset($HTTP_GET_VARS['startdate'])) {
> $MM_param2__panels = $HTTP_GET_VARS['startdate'];
>}
>$MM_param3__panels = ''%'';
>if (isset($HTTP_GET_VARS['enddate'])) {
> $MM_param3__panels = $HTTP_GET_VARS['enddate'];
>}
>$MM_param4__panels = ''%'';
>if (isset($HTTP_GET_VARS['order'])) {
> $MM_param4__panels = $HTTP_GET_VARS['order'];
>}
>
>$query = sprintf("SELECT * FROM %s WHERE utctime AT TIME ZONE 'MST'
>BETWEEN '%s' AND '%s' ORDER BY utctime %s",
>$MM_param1__panels,$MM_param2__panels,$MM_param3__panels,$MM_param4__pan
>els);
>
>$result = pg_exec($query);
>$count = pg_num_fields($result);
>
>for ($i = 0; $i < $count; $i++){
> $header .= pg_fieldname($result,$i)."\t";
>}
>
>while($row = pg_fetch_row($result,$result_count++)){
> $line = '';
> foreach($row as $value){
> if(!isset($value) || $value == ""){
> $value = "\t";
> }else{
># important to escape any quotes to preserve them in the data.
> $value = str_replace('"', '""', $value);
># needed to encapsulate data in quotes because some data might be multi
>line. # the good news is that numbers remain numbers in Excel even
>though quoted.
> $value = '"' . $value . '"' . "\t";
> }
> $line .= $value;
> }
> $data .= trim($line)."\n";
>}
># this line is needed because returns embedded in the data have "\r" #
>and this looks like a "box character" in Excel
> $data = str_replace("\r", "", $data);
>
># Nice to let someone know that the search came up empty.
># Otherwise only the column name headers will be output to Excel. if
>($data == "") {
> $data = "\nno matching records found\n";
>}
>
># This line will stream the file to the user rather than spray it across
>the screen
>header("Content-type: application/octet-stream");
>
># replace excelfile.xls with whatever you want the filename to default
>to
>header("Content-Disposition: attachment; filename=excelfile.xls");
>header("Pragma: no-cache");
>header("Expires: 0");
>
>echo $header."\n".$data;
>?>
>
>Any Help would be appreciated.
>Thanks,
>
>Cameron Seader
>mailto:CSeader(at)Idahopower(dot)com
>1.208.388.2582 Office
>
>
>
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Adam Alkins
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