# File libgda/sample/sample.rb, line 61
def execute_some_queries(conn)
    execute_sql_non_query(conn, "DELETE FROM customers")
    execute_sql_non_query(conn, "INSERT INTO customers (ref, name, surname, phone) " \
                                "VALUES (1, 'Linus', 'Torvalds', '264-85529-23');" \
                                "INSERT INTO customers (ref, name, surname, phone) " \
                                "VALUES (2, 'Alan', 'Cox', '05-564791235416');")
    execute_sql_non_query(conn, "DELETE FROM accounts;" \
                                "INSERT INTO accounts (ref_customer, balance) " \
                                "VALUES (1, 1000);" \
                                "INSERT INTO accounts (ref_customer, balance) " \
                                "VALUES (2, 5000);")
    execute_sql_command(conn, "SELECT * FROM customers;" \
                              "SELECT * FROM accounts") 
end