From: php at codewhore dot org
Operating system: Linux 2.4
PHP version: 4.3.0
PHP Bug Type: PostgreSQL related
Bug description: pg_lo_seek($h, 0, PGSQL_SEEK_SET) succeeds yet always returns false
Seeking back to the beginning of a file on a PostgreSQL large object handle
returns false, even though the seek succeeds.
The following script:
<?php
$database = pg_connect ('dbname=pile_dev user=postgres');
pg_exec ($database, 'begin transaction');
$oid = pg_lo_create($database);
$handle = pg_lo_open($database, $oid, "rw");
echo 'write: ';
var_dump(pg_lo_write($handle, 'foo'));
echo 'tell: ';
var_dump(pg_lo_tell($handle));
echo 'seek to begin: ';
var_dump(pg_lo_seek($handle, 0, PGSQL_SEEK_SET));
echo 'tell: ';
var_dump(pg_lo_tell($handle));
pg_exec($database, 'commit');
pg_close($database);
?>
outputs:
write: int(3)
tell: int(3)
seek to begin: bool(false)
tell: int(0)
I expected:
write: int(3)
tell: int(3)
seek to begin: bool(true)
tell: int(0)
--
Edit bug report at http://bugs.php.net/?id=22306&edit=1
--
Try a CVS snapshot: http://bugs.php.net/fix.php?id=22306&r=trysnapshot
Fixed in CVS: http://bugs.php.net/fix.php?id=22306&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=22306&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=22306&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=22306&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=22306&r=support
Expected behavior: http://bugs.php.net/fix.php?id=22306&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=22306&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=22306&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=22306&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=22306&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=22306&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=22306&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=22306&r=gnused
