try {
    Class.forName("org.postgresql.Driver");
    c = DriverManager.getConnection("jdbc:postgresql://localhost:5432/javadb","postgres", "mypass");
    stmt = c.createStatement();
    String sql = "CREATE TABLE GAMES " +
                    "(GAME_NAME    TEXT   PRIMARY KEY    NOT NULL, " +
                    " PRICE               FLOAT   NOT NULL, " +
                    " URL                 CHAR(800))";
    String sql2 = "INSERT INTO GAMES (GAME_NAME, PRICE, URL) "
                    + "VALUES (" + this.GAME_NAME + ", " +
                    Float.toString(this.PRICE) + ", " +
                    this.URL + ");";
    stmt.executeUpdate(sql);
    stmt.executeUpdate(sql2);
    stmt.close();
} catch (Exception e) {
    e.printStackTrace();
}

public class UploadToDB {
    String GAME_NAME, URL;
    float PRICE;
    public UploadToDB(String GAME_NAME, float PRICE, String URL) {
            this.GAME_NAME = GAME_NAME;
            this.PRICE = PRICE;
            this.URL = URL;
    }
}