I am developing an AIR application that uses sqllite database.I want to know the correct way in which I should create the connections and SQLstatements according to MVC pattern.For example,whether i should have a single SQLStatement object for all my sql operations or I should use separate objects for insert,delete,select etc.I know how to open connection,execute statements and all,but i want to know the professional way of writing it.
Make a controller for connect to db and save the connection in global varible (in model). Use this connection variable whenever u wanna execute the sql statements. Create seperate dao's for each table. Queries should be executed under the daos. You can call the method under the dao for execute the query from controller and show the result in view.