sql insert 질문좀 드리겠습니다

<?php
include_once("../common.php");
if($_POST)

$date = $_POST["date"];
$quantity = $_POST["quantity"];
$use_emoney = $_POST["use_emoney"];
$link = $_POST["link"];
$service = $_POST["service"];
$order = $_POST["order"];
$charge = $_POST["charge"];
$start_count = $_POST["start_count"];
$status = $_POST["status"];
$remains = $_POST["remains"];

$sql = "insert into {$g5['order_table']}
    set  date              = '$date',
       quantity                = '$quantity',
       use_emoney                 = '$use_emoney',
       link            = '$link',
    service                 = '$service',
       order            = '$order',
    charge                 = '$charge',
       start_count            = '$start_count',
       status            = '$status',
       remains            = '$remains',
       mb_id              = '{$member['mb_id']}'";
sql_query($sql);

echo $sql;
echo $_POST["service"];
exit;


?>