Greetings, I set the set_time_limit function to this set_time_limit(20*60); // This will set timelimit to 20 minutes. Wow this script take a long time to execute. Why is it takeing so long? Is there a better way to do this? -Cameron -----Original Message----- From: Chris Smith [mailto:chris@xxxxxxxxxxxxxx] Sent: Monday, March 01, 2004 5:41 PM To: Seader, Cameron; pgsql-php@xxxxxxxxxxxxxx Subject: RE: [PHP] pg_fetch_row Problem Hi Cameron, Excellent :) The max timeout is a PHP thing - see http://www.php.net/manual/en/function.set-time-limit.php Chris. -----Original Message----- From: Seader, Cameron [mailto:CSeader@xxxxxxxxxxxxxx] Sent: Tuesday, March 02, 2004 11:34 AM To: Chris Smith; pgsql-php@xxxxxxxxxxxxxx Subject: RE: [PHP] pg_fetch_row Problem 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@xxxxxxxxxxxxxx] Sent: Monday, March 01, 2004 5:17 PM To: Seader, Cameron; pgsql-php@xxxxxxxxxxxxxx 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@xxxxxxxxxxxxxx [mailto:pgsql-php-owner@xxxxxxxxxxxxxx] On Behalf Of Seader, Cameron Sent: Tuesday, March 02, 2004 10:50 AM To: pgsql-php@xxxxxxxxxxxxxx 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@xxxxxxxxxxxxxx 1.208.388.2582 Office [INFO] -- Access Manager: This transmission may contain information that is privileged, confidential and/or exempt from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, or use of the information contained herein (including any reliance thereon) is STRICTLY PROHIBITED. If you received this transmission in error, please immediately contact the sender and destroy the material in its entirety, whether in electronic or hard copy format. Thank you. A2 ---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match [INFO] -- Access Manager: This transmission may contain information that is privileged, confidential and/or exempt from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, or use of the information contained herein (including any reliance thereon) is STRICTLY PROHIBITED. If you received this transmission in error, please immediately contact the sender and destroy the material in its entirety, whether in electronic or hard copy format. Thank you. A2 [INFO] -- Access Manager: This transmission may contain information that is privileged, confidential and/or exempt from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, or use of the information contained herein (including any reliance thereon) is STRICTLY PROHIBITED. If you received this transmission in error, please immediately contact the sender and destroy the material in its entirety, whether in electronic or hard copy format. Thank you. A2
