#20294 [NEW]: dba_firstkey doesn't work at all with Berkeley DB3 files
From: [EMAIL PROTECTED]
Operating system: Solaris 2.5.1
PHP version: 4.2.2
PHP Bug Type: DBM/DBA related
Bug description: dba_firstkey doesn't work at all with Berkeley DB3 files
Here is some sample source:
?
// ** Write to database **
$dbh = dba_open(/tmp/test.db3,c,db3);
for($x=0;$x500;$x++)
{
$key = strval($x);
$value = test . $key;
$res = dba_insert($key,$value,$dbh);
// Debug
if(!$res) echo Failed to add rec $xbr;
}
dba_close($dbh);
echo Done addingbr;
// ** Read back **
echo Read backbr;
$dbh = dba_open(/tmp/test.db3,r,db3);
if ($dbh == false)
{
echo Database failed to openBR;
}
$key = dba_firstkey($dbh);
if ($key == false)
{
echo Unable to use dba_firstkey to find initial keyBR;
}
echo First key is $keyBR;
$x=0;
while($key != false)
{
$value = dba_fetch($key,$dbh);
echo $key,$valuebr;
$key = dba_nextkey($dbh);
$x++;
}
dba_close($dbh);
echo Finished ! ($x records read back)br;
?
Berkeley-DB is version 3.3.11
C Compiler is GNU C 2.95.3
Apache HTTPD is V2.0.40
PHP configured by
'./configure' '--with-apxs2=/usr/local/apache2/bin/apxs'
'--with-db3=/usr/local/BerkeleyDB.3.3'
Basically, it's writing 500 records to the DB3 file (I can cat it and see
the resultant output) and then trying to read them back. Not one record
is read back because db_firstkey returns FALSE.
Help appreciated
Jason
--
Edit bug report at http://bugs.php.net/?id=20294edit=1
--
Try a CVS snapshot: http://bugs.php.net/fix.php?id=20294r=trysnapshot
Fixed in CVS: http://bugs.php.net/fix.php?id=20294r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=20294r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=20294r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=20294r=oldversion
Not developer issue:http://bugs.php.net/fix.php?id=20294r=support
Expected behavior: http://bugs.php.net/fix.php?id=20294r=notwrong
Not enough info:http://bugs.php.net/fix.php?id=20294r=notenoughinfo
Submitted twice:http://bugs.php.net/fix.php?id=20294r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=20294r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=20294r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=20294r=dst
IIS Stability: http://bugs.php.net/fix.php?id=20294r=isapi
#20294 [Opn-Bgs]: dba_firstkey doesn't work at all with Berkeley DB3 files
ID: 20294
User updated by: [EMAIL PROTECTED]
Reported By: [EMAIL PROTECTED]
-Status: Open
+Status: Bogus
Bug Type: DBM/DBA related
Operating System: Solaris 2.5.1
PHP Version: 4.2.2
New Comment:
Silly me, fancy using an initial key of zero (0). This is
indistinguishable from the FALSE value (a real TRAP for new players
like me !!!). Changing the bounds of the variable X ensured that it
read back the key / value pairs correctly.
Bogus !!!
Previous Comments:
[2002-11-06 22:04:10] [EMAIL PROTECTED]
Here is some sample source:
?
// ** Write to database **
$dbh = dba_open(/tmp/test.db3,c,db3);
for($x=0;$x500;$x++)
{
$key = strval($x);
$value = test . $key;
$res = dba_insert($key,$value,$dbh);
// Debug
if(!$res) echo Failed to add rec $xbr;
}
dba_close($dbh);
echo Done addingbr;
// ** Read back **
echo Read backbr;
$dbh = dba_open(/tmp/test.db3,r,db3);
if ($dbh == false)
{
echo Database failed to openBR;
}
$key = dba_firstkey($dbh);
if ($key == false)
{
echo Unable to use dba_firstkey to find initial keyBR;
}
echo First key is $keyBR;
$x=0;
while($key != false)
{
$value = dba_fetch($key,$dbh);
echo $key,$valuebr;
$key = dba_nextkey($dbh);
$x++;
}
dba_close($dbh);
echo Finished ! ($x records read back)br;
?
Berkeley-DB is version 3.3.11
C Compiler is GNU C 2.95.3
Apache HTTPD is V2.0.40
PHP configured by
'./configure' '--with-apxs2=/usr/local/apache2/bin/apxs'
'--with-db3=/usr/local/BerkeleyDB.3.3'
Basically, it's writing 500 records to the DB3 file (I can cat it and
see the resultant output) and then trying to read them back. Not one
record is read back because db_firstkey returns FALSE.
Help appreciated
Jason
--
Edit this bug report at http://bugs.php.net/?id=20294edit=1
