ถ้าเราต้องการดึงข้อมูลของUser ที่loginเข้ามาต้องเขียนโค้ดยังไงครับ

  session_start();
  $strSQL = "SELECT
                *
              FROM
                `account`
              INNER JOIN
                `info` ON `account`.`info_id` = `info`.`info_id`
              WHERE
                `username` = '".mysqli_real_escape_string($mysqli,$_POST['username'])."'
              AND
                `password` = '".mysqli_real_escape_string($mysqli,$_POST['password'])."'";

  $objQuery = mysqli_query($mysqli,$strSQL);
  $loginResult = mysqli_fetch_array($objQuery,MYSQLI_ASSOC);
  if(!$loginResult)
  {
    echo "login Error";
  }
  else
  {
      //echo $loginResult["id"];
      $_SESSION["email"] = $loginResult["username"];
      $_SESSION["info_id"] = $loginResult["info_id"];
      $_SESSION["session_id"] = $loginResult["session_id"];
      $_SESSION["name"] = $loginResult["dept_name"];
      $_SESSION["picture"] = $loginResult["picture"];

      session_write_close();
}

.
.
.
<?php

session_start();
echo "ยินดีต้อนรับคุณ".$_SESSION["name"];

?>
.
.
.

$strSQL = "SELECT * FROM addjob WHERE username="$_SESSION[userlogin]"

session_start();