java預存程序調用

package com.oa.jdbc.connection;import java.sql.CallableStatement;import java.sql.Connection;import java.sql.DriverManager;public class TestProc {public static final String userName = "oa"; // systempublic static final String password = "oa"; // loginpublic static final String URL =
"jdbc:oracle:thin:@localhost:1521:ORCL";public static void main(String[] args) throws Exception
{Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();Connection conn = DriverManager.getConnection(URL, userName,
password);CallableStatement cs=conn.prepareCall("{call
oa_pro3(?,?)}");cs.setString(1, "hechaojie");cs.setString(2, "111111");System.out.print("ok");cs.execute();cs.close();conn.close();}}