SQL代码 CREATE OR REPLACE package chapter_13 asTYPE rs IS REF CURSOR ;procedure founder(oFields out rs);end;CREATE OR REPLACE package body chapter_13 asPROCEDURE founder(oFields out rs) ISBEGIN open oFields for select * from person;END founder;end; 2. java代码 package jdbc;import java.io.*;import java.sql.*;import java.text.*;import oracle.jdbc.OracleTypes;public class TestStoredProcedures ...{ Connection conn; public TestStoredProcedures() ...{ try ...{ DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver()); conn = DriverManager.getConnection( "jdbc:oracle:thin:@localhost:1521:orcl", "jola", "jola"); } catch (SQLException e) ...{ System.err.println(e.getMessage()); e.printStackTrace(); } } public static void main(String[] args) throws Exception ...{ new TestStoredProcedures().process(); } public void process() throws SQLException ...{ long start = 0; long end = 0; CallableStatement cstmt = null; try ...{ start = System.currentTimeMillis(); // *** SQL92 escape syntax *** cstmt = conn.prepareCall( "{call chapter_13.founder(?)}"); cstmt.registerOutParameter(1, OracleTypes.CURSOR); ResultSet rs = null; cstmt.execute(); rs = (ResultSet)cstmt.getObject(1); while (rs.next()) ...{ System.out.println(rs.getString("NAME")); } rs.close(); end = System.currentTimeMillis(); System.out.println("Average elapsed time = " + (end - start) / 8 + " milliseconds"); } catch (SQLException e) ...{ System.err.println("SQL Error: " + e.getMessage()); } finally ...{ if (cstmt != null) ...{ try ...{ cstmt.close(); } catch (SQLException ignore) ...{} } } } protected void finalize() throws Throwable ...{ if (conn != null) ...{ try ...{ conn.close(); } catch (SQLException ignore) ...{} } super.finalize(); }}