php mysql query

i want to check that my ID already exist in my db or not.
I cannot complete my pages. Please help.

user side script

PHP Code:

---

    sql = "Select * FROM usrtbl Where myID='" & Text1 & "'"
        path = "http://localhost/name.php?sql="
        myPath = path & sql 


---

I want to sent this query to my server side script page. That is

PHP Code:

---

<?php 
$host="localhost"; 
$user="root"; 
$db="ant"; 
$link=mysql_connect($host,$user) or die ("Couldnot connect".mysql_error()); 
if ($link) { 
    mysql_select_db($db) or die ("Couldn't".mysql_error()); 
    } 
    $result=mysql_query('sql'); 

    $num_rows=mysql_num_rows($result); 
    if ($num_rows > 0) 
    { 
    print"1"; 
    }else{ 
    print"0"; 
    } 
?>

---

Do anybody Please Correct these both script.
(Please don't change this idea : I want to make the total sql from user page then process it to server side page)

1) Please limit the number of same topic threads to one...
2) This is already being discussed in your other thread.

-tg

Thread closed as duplicate of 485032