小编Mah*_*esh的帖子

我写了一个函数，看起来一切都很好，但我仍然收到错误，

以下是我的功能：

create or replace FUNCTION TRANSFERQTYBTNDATES 
(
  v_startDate IN DATE,
  v_endDate IN DATE,
  v_storeid IN NUMBER,
  v_areaid IN NUMBER
)
RETURN TransferQtyBtnDates_pkg.tt_TransferQtyBtnDates_type PIPELINED
AS
   v_temp SYS_REFCURSOR;
   v_temp_1 TT_TRANSFERQTYBTNDATES%ROWTYPE;

BEGIN
   TRUNCATE TABLE tt_TransferQtyBtnDates;

   INSERT INTO tt_TransferQtyBtnDates
      SELECT isb.ItemId ,
             SUM(isb.Quantity) TransQty  ,
             isb.ExpiryDate TransExpDates  
        FROM Issues iss
               JOIN IssuedBatches isb
                ON iss.IssueRegisterId = isb.IssueRegisterId
        WHERE iss.IssueType = 'TRANSFER ACCOUNT'
                AND iss.IssuedDate BETWEEN v_startDate AND v_endDate
                AND iss.AreaId = v_areaid
                AND iss.StoreId = v_storeid
        GROUP BY isb.ItemId,isb.Quantity,isb.ExpiryDate;

      OPEN v_temp FOR
      SELECT …