类 Driver

  • 所有已实现的接口:
    Driver
    直接已知子类:
    Driver

    public class Driver
    extends NonRegisteringDriver
    implements Driver
    The Java SQL framework allows for multiple database drivers. Each driver should supply a class that implements the Driver interface

    The DriverManager will try to load as many drivers as it can find and then for any given connection request, it will ask each driver in turn to try to connect to the target URL.

    It is strongly recommended that each Driver class should be small and standalone so that the Driver class can be loaded and queried without bringing in vast quantities of supporting code.

    When a Driver class is loaded, it should create an instance of itself and register it with the DriverManager. This means that a user can load and register a driver by doing Class.forName("foo.bah.Driver")

    • 构造器详细资料

      • Driver

        public Driver()
               throws SQLException
        Construct a new driver and register it with DriverManager
        抛出:
        SQLException - if a database error occurs.