oracle 视图带参数

--

create or replace package p_view_param  is 

       --参数一

   function set_ID(num number) return number; 

   function get_ID  return number;

 end p_view_param;

--

 create or replace package body p_view_param is 

       paramValue number; 

       -- Param

       function set_ID(num number) return number is 

       begin 

         paramValue:=num; 

         return num; 

        end;  

       function get_ID return number is 

       begin 

         return paramValue; 

       end; 

   end p_view_param; 

/*

*定义视图，where 后面跟参数，可自己拼装，注意视图字段要和select的字段匹配

*/

CREATE OR REPLACE VIEW RSK_BOOK_VIEW(risk_book_id,
                                     risk_book_code,
                                     risk_book_name,
                                     risk_type,
                                     risk_model_type,
                                     bucket_type,
                                     volatility_type,
                                     correlation_type,
                                     valuation_method,
                                     decomposition_method,
                                     explanation_level,
                                     time_horizon,
                                     var_limit_level,
                                     user_id,
                                     create_uid,
                                     create_uname,
                                     create_oid,
                                     create_pid,
                                     create_date,
                                     last_mod_uid,
                                     last_mod_uname,
                                     last_mod_oid,
                                     last_mod_pid,
                                     last_mod_datetime,
                                     created_employee_name,
                                     created_employee_id,
                                     is_deleted)

            AS SELECT risk_book_id,
                                     risk_book_code,
                                     risk_book_name,
                                     risk_type,
                                     risk_model_type,
                                     bucket_type,
                                     volatility_type,
                                     correlation_type,
                                     valuation_method,
                                     decomposition_method,
                                     explanation_level,
                                     time_horizon,
                                     var_limit_level,
                                     user_id,
                                     create_uid,
                                     create_uname,
                                     create_oid,
                                     create_pid,
                                     create_date,
                                     last_mod_uid,
                                     last_mod_uname,
                                     last_mod_oid,
                                     last_mod_pid,
                                     last_mod_datetime,
                                     created_employee_name,
                                     created_employee_id,
                                     is_deleted

            FROM RSK_BOOK f

             where f.RISK_BOOK_ID=p_view_param.get_ID(); --参数

--使用视图，传参

 select *  from RSK_BOOK_VIEW  where p_view_param.set_id()= ;