如何在oracle存储过程中返回游标

1：首先你需要创建一个包，并定义你返回的游标的类型、存储过程

create or replace package TEST_PKG is

-- Public type declarations

type cur_emp is REF CURSOR;

procedure test_proc (v_empno in number, emps out cur_emp);

end TEST_PKG;

2：然后你再创建包体

create or replace package body TEST_PKG is

procedure test_proc (v_empno in number, emps out cur_emp)

as

begin

open emps for select * from emp where empno=7369;

end test_proc;

end TEST_PKG ;

3，通过JAVA调用

cstmt = conn.prepareCall("{call TEST_PKG .test_proc (?)}");

cstmt.registerOutParameter(1, OracleTypes.CURSOR);

cstmt.execute();

//获得结果集

rs = (ResultSet)cstmt.getObject(4);

while(rs.next()){......}