oci_execute函数无法调用(php+oracle)

1.已经phpinfo过支持oci8
2.无法使用oci_execute()函数
3.结果不执行也没有看出问题 在哪

<?php 
header("Content-type:text/html;charset=utf8");
try{
    $user = "*****";            //ORACLE用户名
    $password = "***";   
   $conn = oci_connect($user,$password,"(DEscriptION=(ADDRESS=(PROTOCOL =TCP)(HOST=1.1.1.1(PORT = 1521))(CONNECT_DATA =(SID=tjfxdb)))");
   var_dump($conn);
   echo "连接成功";
    $sql="insert into sd_realtime_sync_03(comcode) value('201503')";
    $query=oci_parse($conn, $sql);
    $bo=oci_execute($query);//只插入到表3
    echo $bo;
}catch(Exception $e){
   echo ("Error:".$e->getMessage());
}
?>

结果:图片说明

insert into t_model_list (MODEL_ID, SUBSYS_ID, MENU_LEVEL, MODEL_NAME, WIN_NAME, WIN_TYPE, TOOLBAR, TOOL_SPACE)
values (9796, 4, '40,187', '门诊费用补助结算', 'w_kc24_list_mzbcbx', 'M', null, null);

语法错误了 values