Description:
------------
Without adding an weird empty printf-statement odbc_result returns empty values
run with printf-statement
[axel@bongo oracle]$ ./testodbc
7369 SMITH
7499 ALLEN
7521 WARD
7566 JONES
7654 MARTIN
7698 BLAKE
7782 CLARK
7788 SCOTT
7839 KING
7844 TURNER
7876 ADAMS
7900 JAMES
7902 FORD
7934 MILLER

run without the statement:
[axel@bongo oracle]$ ./testodbc
   0
   0
   0
   0
   0
   0
   0
   0
   0
   0
   0
   0
   0
   0


Test script:
---------------
#!/opt/php/bin/php
<?php
//system('/opt/php/bin/php --version | grep -ebuilt -ebuild -eCopyright -erevision >&2');
$query = "select empno, ename from emp";
$conn = odbc_connect("Oracle", "scott", "tiger");
if($result = odbc_exec($conn, $query)) {
if(!$conn) die("Connection failed");
 while($succ = odbc_fetch_row($result)) {
//   printf("%s",''); // without this statement odbc_result does not work
   printf("%4d %s\n", odbc_result($result, 'EMPNO'), odbc_result($result, 'ENAME'));
 }
}
?>


Expected result:
----------------
7369 SMITH
7499 ALLEN
7521 WARD
7566 JONES
7654 MARTIN
7698 BLAKE
7782 CLARK
7788 SCOTT
7839 KING
7844 TURNER
7876 ADAMS
7900 JAMES
7902 FORD
7934 MILLER


Actual result:
--------------
   0
   0
   0
   0
   0
   0
   0
   0
   0
   0
   0
   0
   0
   0