mysql update query with inner join

Question

I have two tables customer and order. I want to update different values in both tables with one query. For example customer table has a city column and value is germany and orde

Answer 1

It is very simple to update using a join query in SQL.You can even join two or more tables. Here is an example :

    UPDATE customer_table c 

     INNER JOIN  
          employee_table e
          ON c.city_id = e.city_id  
     INNER JOIN 
          anyother_ table a
          ON a.someID = e.someID

    SET c.active = "Yes"

    WHERE c.city = "New york";