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[freetds] select returns a " " character instead of ""
- From: Martin Rode <martin.rode AT programmfabrik.de>
- To: freetds AT lists.ibiblio.org
- Subject: [freetds] select returns a " " character instead of ""
- Date: Wed, 05 Apr 2006 20:00:20 +0200
hi everybody,
i have found another problem, this time with a current version of php:
client:
* debian linux
* php 5.1.2
* tds 0.63 (debian unstable)
server:
* using microsoft sql server express 9.0.1399 on windows xp2
this following script. it should return a length of 0 for the string data, but it returns 1.
i see the same problem with the php/sybase_* api.
--------------------------------
test_query2();
function test_query2() {
$dsn ="DRIVER={FreeTDS};SERVER=thepope;DATABASE=test";
$link2 = odbc_connect($dsn , 'sa', 'test' ) or die(odbc_errormsg() );
odbc_autocommit($link2, true);
odbc_exec($link2, "
IF EXISTS(SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'images') DROP TABLE [images];\n;
CREATE TABLE images (
name varchar(50),
data varchar(max)
);
");
$ins = "INSERT INTO images (name,data) VALUES ('henk','')";
odbc_exec($link2, $ins);
$sql = "SELECT data,datalength(data) as length FROM images";
$res = odbc_exec($link2, $sql);
$row = odbc_fetch_array($res);
echo "<pre>";
print_r($row);
print_r("STRLEN of 'data':".strlen($row[data]));
// this prints a length of 1, but it should be 0
}
-
[freetds] select returns a " " character instead of "",
Martin Rode, 04/05/2006
- <Possible follow-up(s)>
- Re: [freetds] select returns a " " character instead of "", michael . peppler, 04/06/2006
-
Re: [freetds] select returns a " " character instead of "",
ZIGLIO, Frediano, VF-IT, 04/06/2006
- Re: [freetds] select returns a " " character instead of "", Martin Rode, 04/06/2006
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