import data into sqlite using a file?

I'm using Xamarin and want to know how to import data into an sqlite database using a file from within the app itself using code?

Ive created an sqlite database using

string dbPath = Path.Combine (Environment.GetFolderPath (Environment.SpecialFolder.Personal), "dbchamps.db3"); var db = new SQLiteConnection (dbPath);

Next I want to input data into the database using an SQL file such as

    CREATE TABLE championsList (
    id int(4)   NOT NULL auto_increment,
    champName varchar(50)   NOT NULL,
    PRIMARY KEY (ID)
);

INSERT INTO championList VALUES (1,'Shaco');

I've moved the SQL file into the assets directory and included it in the project but don't know how to execute it