新人，把多行表单作为数组UP进数据库的各种小疑问

 

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$db_name="test";  

$table_name="co_arr";  

$connection= @mysql_connect("localhost","root","smtroot") or die(mysql_error());  

$db= @mysql_select_db($db_name,$connection) or die (mysql_error());  

mysql_query("SET NAMES GBK");  

 

echo "
";  

print_r($_POST["name"]);  

print_r($_POST["age"]);  

print_r($_POST["position"]);  

 

//计算传递过来的文本框的行数  

$arr_Length = count($_POST["name"]);  

 

$name_arr = $_POST["name"];  

$age_arr = $_POST["age"];  

$position_arr = $_POST["position"];  

 

/*循环插入语句*/ 

for($i=0;$i<$arr_Length;$i++){  

    $sql = "insert into co_arr(name,age,position)";  

    $sql .= "values('$name_arr[$i]','$age_arr[$i]','$position_arr[$i]')";  

    $query = @mysql_query($sql,$connection) or die(mysql_error());  

    //echo $_POST["name"][$i]."
";  

}  

?>