1. Under Project Management > Data Access click the DAO with which you want to perform a database query, e.g. CustomerDAO.java.
  2. Press Strg + Space and select query: create new query in the following autocomplete window.
  3. Enter an appropriate method name for the generated method, e.g. findAllCustomer.

    findAllCustomer()
    {
    	select * from 
    }


  4. After the keyword from, enter C, press Strg + Space and select Customer.
  5. Click Save.
Result: