note 13566 added to function.pg-loreadall.php
| From: | duarte at gmx dot net | Date: | Thu, 21 Jun 2001 22:49:28 +0000 |
| Subject: | note 13566 added to function.pg-loreadall.php | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-14544@lists.php.net to get a copy of this message | ||
Sample Program:
//Insert Picture
@pg_exec("BEGIN");
if ($err = pg_errormessage($dbconn)) echo "$err";
$image_oid = @pg_loimport($userfile);
// where $userfile is the path to the file
if ($err = pg_errormessage($dbconn)) echo "$err";
@pg_exec("COMMIT");
if ($err = pg_errormessage($dbconn)) echo "$err";
//Read Picture
@pg_exec("BEGIN");
if ($err = pg_errormessage($dbconn)) echo "$err";
$fd = @pg_loopen($image_oid,"r");
if ($err = pg_errormessage($dbconn)) echo "$err";
$img = @pg_loreadall($fd);
if ($err = pg_errormessage($dbconn)) echo "$err";
@pg_loclose($fd);
if ($err = pg_errormessage($dbconn)) echo "$err";
@pg_exec("COMMIT");
if ($err = pg_errormessage($dbconn)) echo "$err";
//Delete Picture
@pg_exec("BEGIN");
if ($err = pg_errormessage($dbconn)) echo "$err";
@pg_lounlink($image_oid);
if ($err = pg_errormessage($dbconn)) echo "$err";
@pg_exec("COMMIT");
if ($err = pg_errormessage($dbconn)) echo "$err";
http://www.php.net/manual/en/function.pg-loreadall.php