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-- Create table
create table JYXT_HDBM
(
ID      VARCHAR2(50),
MID     VARCHAR2(50),
ORDERNO VARCHAR2(50),
HDTYPE  VARCHAR2(2),
MONEY   NUMBER default 0.0,
PAYTYPE VARCHAR2(2),
TIME    DATE,
STATUS  VARCHAR2(2),
REMARKS VARCHAR2(200)
)

INSERT INTO jyxt_hdbm
(ID, mid, orderno, hdtype, money, paytype, TIME, status, remarks)
VALUES
(v_id, v_mid, v_orderno, v_hdtype, v_money, v_paytype, v_time, v_status, v_remarks);

--创建包，声明游标、存储过程
create or replace package users_package is
type search_results is ref cursor;
PROCEDURE users_proc(results_out out search_results, hdtype  IN OUT VARCHAR);
end users_package;

--创建（实例化）存储过程
create or replace package body users_package is
procedure users_proc (results_out out search_results, hdtype IN OUT  VARCHAR)
is
begin
dbms_output.put_line('start....');
if hdtype is not null then
open results_out for select t.orderno,t.money,t.hdtype FROM jyxt_hdbm t WHERE t.hdtype=hdtype;
hdtype:='单项活动';
else
open results_out for select t.orderno,t.money,t.hdtype FROM jyxt_hdbm t;
hdtype:='所有活动';
end if;
dbms_output.put_line('end!!!!!');
END users_proc;
end users_package;

---pl sql 　测试调用
declare
cur_search_results jy.users_package.search_results;
CURSOR myCur is select t.orderno,t.money,t.hdtype FROM jyxt_hdbm t;
hdbmrow myCur%ROWTYPE ; --要保证行里的字段与游标里的行字段一致
hdtype VARCHAR(10);
BEGIN
hdtype:='';
jy.users_package.users_proc(cur_search_results, hdtype);
-- OPEN cur_search_results;
dbms_output.put_line(hdtype);
LOOP
FETCH cur_search_results into hdbmrow;     --游标中查询出来的一行into进定义的变量hdbmrow中
EXIT WHEN cur_search_results%NOTFOUND;
dbms_output.put_line(hdbmrow.orderno||'    ' ||hdbmrow.money||'    ' ||hdbmrow.hdtype);

END LOOP;

CLOSE cur_search_results;
END;

　　　try{
String type = ToolKit.dealNull(request.getParameter("type"));
DataSource ds = GlobalParameter.getDataSource_User();
Connection conn = ds.getConnection();

String sql = "{call users_package.users_proc(?, ?)}";
CallableStatement cstmt = conn.prepareCall(sql);
cstmt.registerOutParameter(1,oracle.jdbc.OracleTypes.CURSOR);

/*　第二个参数，定义了in out类型的参数，所以做以下设置*/
cstmt.setString(2,type);
cstmt.registerOutParameter(2, Types.VARCHAR);

cstmt.execute();
ResultSet  rs = null;

//获取游标结果集
rs = ((oracle.jdbc.OracleCallableStatement)cstmt).getCursor(1);

//获取字符弄返回参数
String  str = cstmt.getString(2);

out.println("---------"+str+"---------</br>");

//处理返回游标
while(rs.next()){
out.print("　　订单号："+rs.getString (1));
out.print("　　金额："+rs.getDouble(2));
out.print("　　类型："+rs.getString (3));
out.println("</br>");
}

}catch(Exception e){
System.out.println("error:"+e.toString());

}