One of the ways to establish a database connection: bridging

Features: ODBC dependent, poor portability

 PackageCn.zno.jdbc.odbc;Importjava.sql.Connection;ImportJava.sql.DriverManager;Importjava.sql.SQLException; Public classMain {//the required classes are located in the JDK's own Rt.jar     Public Static voidMain (string[] args) {//Step One: Configure an ODBC data source in Windows management tools//Step Two: Establish JDBC-ODBC Bridge connector        Try{class.forname ("Sun.jdbc.odbc.JdbcOdbcDriver"); } Catch(ClassNotFoundException e) {e.printstacktrace (); }        //Step three: Connect to the database        Try{Connection con=Drivermanager.getconnection ("Jdbc:odbc:NameofDatasource", "LoginName", "Password"); } Catch(SQLException e) {e.printstacktrace (); }    }}

One of the ways to establish a database connection: bridging