#119 [PHP]Warning information will appear using cubrid_unbuffered_query() method when table just has one record

[Jira Trac]

Test Build: CUBRID 2008 R4.1 (8.4.1.1018) (64bit release build for linux_gnu)
OS: Linux 64
Description:
Table just has one record.
Fetch record information using [cubrid_unbuffered_query|http://www.php.net/manual/en/function.cubrid-unbuffered-query.php] method and cubrid_fetch_assoc() method.
Record information will return, but a warning information will return too.

Repro steps:
1. execute: php unbuffered_test1.phpt
statement in unbuffered_test1.phpt
{noformat}
$conn = cubrid_connect(localhost, 33113, demodb,dba,);
cubrid_execute($conn, 'DROP TABLE IF EXISTS unbuffered_tb');
cubrid_execute($conn,CREATE TABLE unbuffered_tb(id int, name varchar(10)));
cubrid_execute($conn,insert into unbuffered_tb values(1,'name1'));
$res=cubrid_unbuffered_query(SELECT * FROM unbuffered_tb ; , $conn);
if (!$res) {
printf([006] [%d] %s\n, cubrid_errno($conn), cubrid_error($conn));
}else{
var_dump(cubrid_fetch_assoc($res));
}
cubrid_free_result($res);
cubrid_close($conn);
{noformat}

Actual result:
{noformat}
PHP Warning: Error: CAS, -1006, Server handle not found in /home/php/phpTestcases/_11/unbuffered_test1.phpt on line 11
array(2) {
[id]=
string(1) 1
[name]=
string(5) name1

{noformat}

Expect result:
Maybe the warning information don't need to appear.