java程序调用 Oracle函数 返回结果集(数组,游标)

(1)返回数组:

新建数组类型,此处以nested table类型的数组举例:create or replace type XH is table of varchar2(32);

程序调用如下:filterAuditGraduation函数返回XH类型数组,程序调用得到返回的varchar数组。

 1                 Connection conn = null;
 2                 OracleCallableStatement stmt = null;
 3                 Class.forName("oracle.jdbc.OracleDriver");
 4                 conn = DriverManager.getConnection("jdbc:oracle:thin:@202.96.28.250:1521:test", "new_prd", "heerTOccmu8");
 5                 stmt = (OracleCallableStatement) conn.prepareCall("begin ?:= pkg_cj_jw_graduation.filterAuditByZy('"+id+"'); end;");
 6                 stmt.registerOutParameter(1, OracleTypes.ARRAY, "XH");
 7                 stmt.execute();
 8                 ARRAY simpleArray = stmt.getARRAY(1);
 9                 Datum[] datas=simpleArray.getOracleArray();
10                 StringBuffer xhs = new StringBuffer("");
11                 for (int i = 0; i < datas.length; i++){
12                    String xh = new String(datas[i].shareBytes());
13                    if(i == (datas.length - 1)) xhs.append(xh);
14                    else xhs.append(xh +",");
15                 }

(2)返回游标:

返回sys_refcursor

程序调用在上面的基础上修改如下:

  stmt.registerOutParameter (1, OracleTypes.CURSOR);   

  stmt.setString (1"1234");   

  stmt.execute ();   

  ResultSet rset = (ResultSet)stmt.getObject (1);   

  while (rset.next ())   

    System.out.println (rset.getString ("EName"));   

  rset.close();   

  call.close();   

  conn.close();   

 

posted on 2012-06-27 11:05  Panda_Luffy  阅读(984)  评论(0编辑  收藏  举报

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