title: How to remove users from Table1 which has more than 90 days from register date specified in Table2?
body: <p>I need <code>LEFT JOIN ON Table1.userid=Table2.id</code> and delete users from <code>Table1</code> which has more than 90 days since register date in <code>Table2.registerDate</code> (datetime format). How to build SQL query for this?</p>