<?php
$host="localhost";
$user="root";
$pw="";
$link_id=mysql_connect($host,$user,$pass);
$database=mysql_select_db("ojs",$link_id);
$uname=$_POST['user_name'];
$upassword=$_POST['user_password'];
$query="insert into userinfo (
uid,
uname,
pwd)
values(
'3',
'$uname','$upassword')";
mysql_query($query);
?>
$host="localhost";
$user="root";
$pw="";
$link_id=mysql_connect($host,$user,$pass);
$database=mysql_select_db("ojs",$link_id);
$uname=$_POST['user_name'];
$upassword=$_POST['user_password'];
$query="insert into userinfo (
uid,
uname,
pwd)
values(
'3',
'$uname','$upassword')";
mysql_query($query);
?>
$result = mysql_query($query);
$rows = mysql_num_rows($result);
if ($rows == 0)
{
$query = "insert into userinfo (uid,uname,pwd) values('3','$uname','$upassword')";
mysql_query($query);
}