title: I cannot set Foreign key in PHPmyadmin XAMPP
body: <p>When i need to set a field as the foreign key in a table,in PHPMyAdmin. I am not getting it set right. </p>
  
  <p>There is a Parent table called 'user' which has a primary key called 'uid'.I am using the 'uid' in the child table called 'student_register' as foreign key. But while setting it as foreign key constraint through the relation view link in phpmyadmin . i am not able to see the 'user' table in the drop down list to select it and set the 'uid' as foreign key .. I have sent the screen shot to get a clear picture.
  <a href="http://i.stack.imgur.com/LbNH2.png" rel="nofollow">the screenshot for the phpmyadmin child table 'student_register' </a></p>