每日一句: Knowledge is a treasure, but practice the key to it. 知识是一座宝库,实践是打开宝库的钥匙。

java调用Oracle存储存储过程

数据库表和增删改的procedure参照(http://www.cnblogs.com/J-wym/p/3292913.html)

 1.测试添加数据的procedure

public void testProcedure() {
        Connection con = getConnction();

        // **1.测试添加数据的procedure
          String procedure = "{call users_insert_proc(?,?,?,?) }";

        CallableStatement cs = null;
        try {
             cs = con.prepareCall(procedure);
             cs.setInt(1, 123450);
             cs.setString(2, "xxiaox");
             cs.setString(3, "Ww342864");
             cs.setString(4, "742621646@qq.com");
             } catch (SQLException e) {
              e.printStackTrace();
        }
        try {
             cs.executeUpdate();
        } catch (SQLException e) {
               e.printStackTrace();
        }
    }
 
 

 

2.测试删除数据的procedure

public void testDelPro() {
        Connection con = getConnction();

        // **2.测试删除数据的procedure
         String procedure = "{call delete_usersbyid_proc(?) }";

        CallableStatement cs = null;
        try {
             cs = con.prepareCall(procedure);
                      cs.setInt(1, 123450);
             } catch (SQLException e) {
              e.printStackTrace();
        }
        try {
             cs.executeUpdate();
        } catch (SQLException e) {
               e.printStackTrace();
        }
    }

 

 

3.测试更新数据的procedure

public void testDelPro() {
        Connection con = getConnction();

        // **3.测试更新数据的procedure
        String procedure = "{call users_updatebyId_proc(?,?,?,?) }";

        CallableStatement cs = null;
        try {
             cs = con.prepareCall(procedure);
         cs.setInt(1, 101); 
         cs.setString(2, "小第三方的浩"); 
         cs.setString(3, "asdf342864");
         cs.setString(4, "742621646@qq.com");
             } catch (SQLException e) {
              e.printStackTrace();
        }
        try {
             cs.executeUpdate();
        } catch (SQLException e) {
               e.printStackTrace();
        }
    }

 

 

 

4.测试查找数据的procedure

      a)建包体

      b)创建查询的procedure

create or replace package userspackage as
type users_cursor is ref cursor;
end  userspackage;
create or replace procedure users_packageAll(
s_id in number ,u_cursor out userspackage.users_cursor) is
begin
   if s_id = 0 then
       open u_cursor for select id,name,pword,email  from users;
      else
       open u_cursor for select id,name,pword,email  from users where id=s_id;
      end if;

  end;

      c)Java调用

public void testDelPro() {
        Connection con = getConnction();

        // 返回查询procedure
       String procedure = "{call users_packageAll(?,?) }";


        CallableStatement cs = null;
        try {
             cs = con.prepareCall(procedure);
                     cs.setInt(1, 0);
     cs.registerOutParameter(2, oracle.jdbc.OracleTypes.CURSOR);

             } catch (SQLException e) {
              e.printStackTrace();
        }
        try {
             cs.execute();
              ResultSet rs = (ResultSet)cs.getObject(2);
            while (rs.next()) {
              System.out.println(rs.getInt(1) + " " + rs.getString(2));
            }
        } catch (SQLException e) {
               e.printStackTrace();
        }
    }
posted @ 2013-09-01 08:04  wuyongmao  阅读(708)  评论(0编辑  收藏  举报