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以下の手順では、refcursorを使用してブール値を返す必要があります

CREATE OR REPLACE PROCEDURE gmmt_proc.co_col_preference_details_sp (
   p_applcd         IN       VARCHAR2,
   p_rptname        IN       VARCHAR2,
   p_user           IN       VARCHAR2,
   p_out_col_pref   OUT      sys_refcursor,
   p_err_cd         OUT      NUMBER,
   p_err_msg        OUT      VARCHAR2
)
IS
   p_check   BOOLEAN := true;
   p_val     NUMBER;
BEGIN
   BEGIN
      SELECT p3.col_grp_id
        INTO p_val
        FROM co_page_t p1,
             co_page_col_grp_t p2,
             co_page_col_grp_user_t p3
       WHERE p1.page_id = p2.page_id AND p3.security_userid = p_user;
   EXCEPTION
      WHEN NO_DATA_FOUND
      THEN
         p_check := false;
   END;

   OPEN p_out_col_pref FOR
      SELECT p1.page_id, p2.col_grp_nm, p3.col_grp_id,p_check
        FROM co_page_t p1,
             co_page_col_grp_t p2,
             co_page_col_grp_user_t p3
       WHERE p1.page_id = p2.page_id
         AND p2.col_grp_id = p3.col_grp_id
         AND p1.page_nm = p_rptname
         AND p1.appl_cd = p_applcd;
END;

p_checkは、エラーを返すブール値です。

PLS-00382: expression is of wrong type

これを修正する方法を教えてください

4

1 に答える 1

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convert your boolean to int and check on client side
for C++ 0 == false !0 == true
so you need just put right integer value into your sursor and it will be converted to bool automatically
good luck

于 2013-03-06T11:00:59.960 に答える