[issues with select statement]

Hi,

I am doing a project with dreamweaver and i ran into a hitch with my select statement.

I have this

 

SELECT *
   FROM client, `statement`
   WHERE client.client_id = `statement`.client_id 

 

when i execute this it selects everybody in the database. So i want to add another WHERE statement to this query, this time one that compares the client.username with the session variable "MM_Username".

Thank you in anticipation of solving this for me!

So I am looking at something like this

 

SELECT *
   FROM client, `statement`
   WHERE client.client_id = `statement`.client_id  AND WHERE client.username = '$_SESSION['MM_Username']'

 

The session php code is as follows

 

 

 

<?php
   if (!isset($_SESSION)) {
  session_start();
   }
   $MM_authorizedUsers = "";
   $MM_donotCheckaccess = "true";

   // *** Restrict Access To Page: Grant or deny access to this page
   function isAuthorized($strUsers, $strGroups, $UserName, $UserGroup) {
  // For security, start by assuming the visitor is NOT authorized.
  $isValid = False;

  // When a visitor has logged into this site, the Session variable MM_Username set equal to their username.
  // Therefore, we know that a user is NOT logged in if that Session variable is blank.
  if (!empty($UserName)) {
    // Besides being logged in, you may restrict access to only certain users based on an ID established when they login.
    // Parse the strings into arrays.
    $arrUsers = Explode(",", $strUsers);
    $arrGroups = Explode(",", $strGroups);
    if (in_array($UserName, $arrUsers)) {
	  $isValid = true;
    }
    // Or, you may restrict access to only certain users based on their username.
    if (in_array($UserGroup, $arrGroups)) {
	  $isValid = true;
    }
    if (($strUsers == "") && true) {
	  $isValid = true;
    }
  }
  return $isValid;
   }

   $MM_restrictGoTo = "myflog.php";
   if (!((isset($_SESSION['MM_Username'])) && (isAuthorized("",$MM_authorizedUsers, $_SESSION['MM_Username'], $_SESSION['MM_UserGroup'])))) {   
  $MM_qsChar = "?";
  $MM_referrer = $_SERVER['PHP_SELF'];
  if (strpos($MM_restrictGoTo, "?")) $MM_qsChar = "&";
  if (isset($_SERVER['QUERY_STRING']) && strlen($_SERVER['QUERY_STRING']) > 0)
  $MM_referrer .= "?" . $_SERVER['QUERY_STRING'];
  $MM_restrictGoTo = $MM_restrictGoTo. $MM_qsChar . "accesscheck=" . urlencode($MM_referrer);
  header("Location: ". $MM_restrictGoTo);
  exit;
   }
   ?>