存在于 classes12.jar 中,oracle.jdbc.* 。
//
OracleDataSource ds = new OracleDataSource(); ds.setURL("jdbc:oracle:thin:@127.0.0.1:1521:demo"); ds.setUser("user"); ds.setPassword("password");
PooledConnection pc = ds.getPooledConnection();
Connection cn = pc.getConnection();
Statement st = cn.createStatement();
ResultSet rs = st.executeQuery("select * from dual");
while(rs.next()) { System.out.println(rs.getString(0)); }
rs.close(); st.close(); cn.close(); |