ID: 26820
Updated by: [EMAIL PROTECTED]
Reported By: subspace at wanadoo dot nl
-Status: Open
+Status: Assigned
Bug Type: MSSQL related
Operating System: Debian Linux 2.4.21
PHP Version: 4CVS-2004-02-06
-Assigned To:
+Assigned To: fmk
Previous Comments:
------------------------------------------------------------------------
[2004-02-06 13:44:31] subspace at wanadoo dot nl
./configure --with-mssql --without-mysql
The mysql option is irrelevant though.
FreeTDS package installed: freetds-dev 0.61-5
X-Powered-By: PHP/4.3.5RC2
bit: int(0) tiny: int(0)
bit: int(1) tiny: int(1)
bit: int(0) tiny: NULL
------------------------------------------------------------------------
[2004-02-06 11:35:33] [EMAIL PROTECTED]
One more information is needed: what was the configure line used to
configure PHP?
------------------------------------------------------------------------
[2004-01-19 12:21:11] [EMAIL PROTECTED]
Just to clarify: Expected behaviour is that return values are NULL for
NULL. (definately NOT bool(false) like you suggested in your first
comment)
------------------------------------------------------------------------
[2004-01-19 01:03:59] subspace at wanadoo dot nl
Accidentally clicked hit Submit before I was done typing..
Using 4.3.5RC2-dev CVS 200401190430 and Debian package freetds-dev
0.61-5 the result is now:
X-Powered-By: PHP/4.3.5RC2-dev
bit: int(0) tiny: int(0)
bit: int(1) tiny: int(1)
bit: int(0) tiny: NULL
All the strings are now ints, but as you can see the expected NULL
value is still not there.
------------------------------------------------------------------------
[2004-01-06 15:56:15] subspace at wanadoo dot nl
Description:
------------
Fields that have the SQL type 'bit' and are nullable return string(1)
"0" for both 0 (false) and NULL values, when using mssql_fetch_row and
similar.
Expected behavior would be to return bool(false) for NULL values.
Reproduce code:
---------------
function vdump($value) {
ob_start();
var_dump($value);
$result = ob_get_contents();
ob_end_clean();
return trim($result);
}
$db = mssql_connect('servername', 'username', 'password');
mssql_query("CREATE TABLE #demo (bitfield BIT NULL, tinyfield TINYINT
NULL)", $db);
mssql_query("INSERT INTO #demo (bitfield,tinyfield) VALUES (0, 0)",
$db);
mssql_query("INSERT INTO #demo (bitfield,tinyfield) VALUES (1, 1)",
$db);
mssql_query("INSERT INTO #demo (bitfield,tinyfield) VALUES (NULL,
NULL)", $db);
$result = mssql_query("SELECT * FROM #demo", $db);
while ($row = mssql_fetch_row($result))
echo "bit: " . vdump($row[0]) . "\t tiny: " . vdump($row[1]) . "\n";
mssql_query("DROP TABLE #demo", $db);
Expected result:
----------------
bit: string(1) "0" tiny: string(1) "0"
bit: string(1) "1" tiny: string(1) "1"
bit: bool(false) tiny: bool(false)
Actual result:
--------------
bit: string(1) "0" tiny: string(1) "0"
bit: string(1) "1" tiny: string(1) "1"
bit: string(1) "0" tiny: bool(false)
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=26820&edit=1
