java程序如何调用oracle的plsql语句

2025-03-01 13:22:35
推荐回答(1个)
回答1:

一个简单的例子看看:
先建包:
create or replace package testpackage as
type test_cursor is ref cursor;
end testpackage;
建立存储过程:
create or replace procedure sp_pro(spNo in number,p_cursor out testpackage.test_cursor) is
begin
open p_cursor for select * from emp where deptno=spNo;
end;
java调用:
CallableStatement cs=ct.prepareCall("{call sp_pro(?,?)}");
cs.setInt(1,10);
cs.registerOutParameter(2,oracle.jdbc.OracleTypes.CURSOR);
cs.execute();
ResultSet rs=(ResultSet)cs.getObject(2);
while(){
System.out.println(rs.getInt(1)+" "+rs.getString(2));
}