用了JDBC後接着學習Dbutils連接配接資料庫
1.添加驅動包
Class.forName("oracle.jdbc.driver.OracleDriver");
2.擷取資料庫連接配接
Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@fwwb-439:1521:home", "scott", "tiger");
3.DButils連接配接
QueryRunner runner = new QueryRunner();
4.執行SQL
List list = runner.query(conn,"select * from emp",new BeanListHandler(Emp.class));
循環周遊
for(int i=0;i
Emp emp = list.get(i);
System.out.println(emp.getEmpno()+","+emp.getEname()+","+emp.getJob()+","+emp.getSal());
}