Description:
------------
If a query has no characters preceding the word 'SELECT' at the start, the query will fail.  Introducing a space or new line character befor 'SELECT' clears the fault.

Apache 2.2.10
PHP 5.2.6
./configure \
--prefix=/usr/local/apache/php \
--with-apxs2=/usr/local/apache/bin/apxs \
--with-config-file-path=/usr/local/apache/conf
else
./configure \
--disable-cgi \
--disable-debug \
--enable-magic-quotes \
--enable-bcmath \
--enable-mbstring \
--enable-mbstr-enc-trans \
--enable-ingres \
--prefix=/usr/local/apache/php \
--with-apxs2=/usr/local/apache/bin/apxs \
--with-config-file-path=/usr/local/apache/conf \
--with-gdbm \
--with-gettext \
--with-ldap \
--with-mssql=/usr/local/freetds \
--with-mysql=/usr/local/mysql \
--with-oci8=instantclient,/usr/local/oci8 \
--with-zlib-dir=/usr/lib \
--with-pear


php.ini modfications to default ------------------------
error_reporting  =  E_ALL
display_errors = On
user_dir = /www/infoserve
include_path = ".:/usr/local/apache/php/lib/php"
extension_dir = "/usr/local/lib/php/extensions/"
extension=dbg-php-5.2.so
extension=ingres.so
extension=pdf.so
session_name = QUBSESSID
session.cookie_domain = ".qub.ac.uk"
session.hash_bits_per_character = 5
[debugger]
; added by Alan Collins (see extension=dbg above)
debugger.enabled=on
debugger.profiler_enabled=on
debugger.hosts_allow=localhost, 127.0.0.1, 143.117.14.72, 143.117.17. 143.117.3.66
debugger.hosts_deny=ALL
debugger.ports=7869 10000/16




Reproduce code:
---------------
<?php
$database='strule::sislive'; $user=''; $password='';
$conn = ingres_connect($database,$user,$password);
if ($conn) {
    echo "Connection succeeded.";
        // following query fails
           $sql = "select relowner from iirelation where relid='iirelation'";
        // this works
        // $sql = " select relowner from iirelation where relid='iirelation'";
        $rc=ingres_query($conn,$sql);
        if ($rc) {
                echo "Query succeeded.";
                while ($row=ingres_fetch_row($rc)) {
                        echo $row[1];
                }
        } else {
                echo "Query failed.";
        }
    ingres_close($conn);
} else {
    echo "Connection failed.";
}


Expected result:
----------------
Connection succeeded.Query succeeded.$ingres

Actual result:
--------------
Connection succeeded.Query failed.