How to call a procedure with refcursor from another plsql unit

example I created a pkg with the a procedure that returns a REFCURSOR.
Now I need to call this procedure from another pkg and use the refcursor values in other pkg.
Help please.......
PROCEDURE CustomerSite_Get (p_Registry IN VARCHAR2,
p_CustomerNumber IN VARCHAR2, p_Cursor IN OUT t_cursor);
PROCEDURE CustomerSite_Get (p_Registry IN VARCHAR2,
p_CustomerNumber IN VARCHAR2, p_Cursor IN OUT t_cursor)
IS
-- 0903: Include BillToName
BEGIN
OPEN p_Cursor FOR
     SELECT S.LOCATION CustomerSite, S.SITE_USE_ID CustomerSiteID, C.CUSTOMER_NAME BillToName
     FROM RA_CUSTOMERS C,
RA_ADDRESSES A,
RA_SITE_USES S,
UWA_REGISTRY R,
UWA_REGISTRY_BILL_TO B
     WHERE C.CUSTOMER_ID = A.CUSTOMER_ID
     AND A.ADDRESS_ID = S.ADDRESS_ID
     AND S.SITE_USE_ID = B.SITE_USE_ID
     AND R.REGISTRY_ID = B.REGISTRY_ID
     AND B.TRIP_BILLING != 'N'
     AND R.DELETE_FLAG != 'Y'
          AND R.Registry = p_Registry
          AND R.CUSTOMER_NUM = p_CustomerNumber
     ORDER BY S.LOCATION;
END CustomerSite_Get;
thanks,
Anitha.
Edited by: user521218 on May 6, 2009 1:24 PM

Hi Anitha,
try this,
-- PKG_A
Procedure CustomerSite_Get( p_Registry       IN Varchar2
                          , p_CustomerNumber IN Varchar2
                          , p_Cursor         IN OUT t_cursor) Is
Begin
   PKG_B.CustomerSite_Get( p_Registry
                         , p_CustomerNumber
                         , p_Cursor );
End;
-- PKG_B
Procedure CustomerSite_Get(p_Registry       IN Varchar2
                          ,p_CustomerNumber IN Varchar2
                          ,p_Cursor         IN OUT t_cursor) Is
Begin
   Open p_Cursor For
      SELECT S.LOCATION      CustomerSite
            ,S.SITE_USE_ID   CustomerSiteID
            ,C.CUSTOMER_NAME BillToName
        FROM RA_CUSTOMERS         C
            ,RA_ADDRESSES         A
            ,RA_SITE_USES         S
            ,UWA_REGISTRY         R
            ,UWA_REGISTRY_BILL_TO B
       WHERE C.CUSTOMER_ID = A.CUSTOMER_ID
         AND A.ADDRESS_ID = S.ADDRESS_ID
         AND S.SITE_USE_ID = B.SITE_USE_ID
         AND R.REGISTRY_ID = B.REGISTRY_ID
         AND B.TRIP_BILLING != 'N'
         AND R.DELETE_FLAG != 'Y'
         AND R.Registry = p_Registry
         AND R.CUSTOMER_NUM = p_CustomerNumber
       Order BY S.LOCATION;
End CustomerSite_Get;regards,
Christian Balz

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