Return Resultset from Procedure

Hi --
This may seem like a very elementary question, but can anyone tell me how to return a resultset from a function or procedure?
Thanks,
Christine

if i understand your question correctly. a function return value is mandatory. while procedure is optional you had to use the out at the parameters. examples:
CREATE OR REPLACE FUNCTION get_age (pBday Date) RETURN number IS
vAge Number := 0;
BEGIN
vAge := (Months_Between(sysdate,pBday) / 12);
Return (vAge);
END;
CREATE OR REPLACE PROCEDURE get_age_procedure (pBday In Date, pAge Out Number) IS
BEGIN
pAge := (Months_Between(sysdate,pBday) / 12);
END;
/you need to create a reference cursor type object to achieve a result sets.
CREATE OR REPLACE package TYPES AS
TYPE cursorType IS REF CURSOR;
END;

Similar Messages

Returning resultset from procedure...or pkg

I am a newbie to Oracle but am steeped in MSSQL. I am accustomed to using a procedure to execute and produce a result set as its output from various input parameters thus keeping query complexity and details as a part of the database tier.
Is there a best practice in Oracle that provides this capability? Is the 'ref cursor' the correct container to hold the recordset data (usually combined from various base tables...counts and sums for reports etc) and how should it be returned to a calling application (web page) to be iterated through? Perhaps as an output parameter?
Thank you for helping with such a basic problem.

Yes you would use a ref cursor, though it does not hold the results anywhere, they are fetched as needed, which is why it scales well.
Re: OPEN cursor for large query
Re: cursor ,inner join
You can return a ref cursor from a function or procedure, it would be no different in a package.
SQL> create or replace function f (p_deptno in number)
2 return sys_refcursor as
3    c sys_refcursor;
4 begin
5    open c for
6      select empno, ename, job, sal from emp
7        where deptno = p_deptno;
8    return c;
9 end;
10 /
Function created.
SQL> var c refcursor
SQL> exec :c := f(10)
PL/SQL procedure successfully completed.
SQL> print c
EMPNO ENAME      JOB          SAL
7782 CLARK      MANAGER     2450
7839 KING       PRESIDENT   5000
7934 MILLER     CLERK       1300
SQL> create or replace procedure p
2    (p_deptno in number, p_c out sys_refcursor)
3 as
4 begin
5    open p_c for
6      select empno, ename, job, sal from emp
7        where deptno = p_deptno;
8 end;
9 /
Procedure created.
SQL> exec p(30, :c)
PL/SQL procedure successfully completed.
SQL> print c
EMPNO ENAME      JOB          SAL
7499 ALLEN      SALESMAN    1600
7521 WARD       SALESMAN    1250
7654 MARTIN     SALESMAN    1250
7698 BLAKE      MANAGER     2850
7844 TURNER     SALESMAN    1500
7900 JAMES      CLERK        950
6 rows selected.
SQL>There are examples how to reference them in other languages here, note this was pre-9i when the built in sys_refcursor type was provided.
http://asktom.oracle.com/tkyte/ResultSets/index.html

How to return cursor from procedure to jdbc

plz help me through example of code as wl as procedure where.... return cursor from procedure to jdbc

SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS OFF
GO
CREATE procedure anil3 @count INT OUT,@opcode INT OUT,@total_tiff INT OUT
as
declare @query2 varchar(300),@tiff_count int,@query1 varchar(300)
set @query1='declare move_cursor   cursor forward_only static for
select count(opcode),opcode from TABLE1 group by opcode
open move_cursor'
exec(@query1)
fetch next from move_cursor into @count,@opcode
set @opcode="'"+@opcode+"'"
set @total_tiff=0
while (@@fetch_status=0)
begin
     set @query2='declare move_cursor2 cursor static for '+
     ' select count(tiff) from TABLE2 where opcode='+@opcode+
     ' open move_cursor2 '
     exec(@query2)
     fetch next from move_cursor2 into @tiff_count
     while (@@fetch_status=0)
     begin
          set @total_tiff=@total_tiff+@tiff_count
          fetch next from move_cursor2 into @tiff_count
     end
     close move_cursor2
     deallocate move_cursor2
print @total_tiff
print @count
print @opcode
fetch next from move_cursor into @count,@opcode
end
close move_cursor
deallocate move_cursor
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO******************************************************************************
above this is sql server 2000 PL/SQL and i hv to get the value
print @total_tiff
print @count
print @opcode
through JDBC
plz help me out how to return Cursor to JDBC and HOW toPRINT THESE THREE VALUE @total_tiff, @count, @opcode through JDBC
get this values through JDBC

Returning ResultSet from servlet to jsp - java.lang.NullPointerException

Hey all, i've been stuck on this for too long now...just trying to return a ResultSet from a servlet to jsp page.
Had a bunch of problems earlier...which i think were fixed but...now i get a "java.lang.NullPointerException" in my jsp page when i try to get elements from the ResultSet object.
Here is the latest version of my code:
Servlet:
String QueryStr="select ProdName from products";
Statement stmt=conn.createStatement();
rs=stmt.executeQuery(QueryStr); //get resultset
sbean.setInventory(rs); //set ResultSet in bean
req.getSession(true).setAttribute("s_resbean",sbean); //create session/request variable, set to bean
Bean:
package beans;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.sql.*;
import javax.sql.*;
public class SearchBean extends HttpServlet{
     private int searchFlag=0;
     private ResultSet inventory;
     public SearchBean(){
     public int getSearchFlag(){
     return searchFlag;
     public ResultSet getInventory(){
          return inventory;
     public void setInventory(ResultSet rs){
          this.inventory=rs;
     public void setSearchFlag(){
          this.searchFlag=1;
jsp:
<%@ page language="java" import="java.lang.*,java.sql.*,javax.sql.*,PopLists.PopInvLists,beans.SearchBean"%>
<jsp:useBean scope="session" id="s_resbean" class="beans.SearchBean" />
<% ResultSet categories=PopInvLists.getCat();
ResultSet manuf=PopInvLists.getManuf();
ResultSet supplier=PopInvLists.getSupplier();
ResultSet cars=PopInvLists.getCars();
ResultSet search=(ResultSet)request.getAttribute("s_resbean");
%>
<%     while(search.next()){
     String pname=search.getString("ProdName");
%>
It craps out when i try to loop through the "search" ResultSet.
I can loop through the rest of the ResultSets no problem....just this one doesn't work because it's set in a servlet, not a simple java class.
Just to clarify, i am populating some dropdown lists on entry to the screen, which the user will use to perform a search. Once the search btn is clicked, the servlet is called, gets the request info for the search, performs search, and returns the resultset to the original screen. I want to eventually display the result under the search criteria.
Someone....Please Please please tell me how to get this working...it should be very simple, but i just can't get it to work.
Thanks in advance,
Aditya

req.getSession(true).setAttribute("s_resbean",sbean); //create session/request variable, set to beanHere you add an attribute to the session.
ResultSet search=(ResultSet)request.getAttribute("s_resbean");Here you try to get the attribute from the request. Naturally it isn't there because you added it to the session, not the request. Despite your comment in the first line of code, a session is not a request. And vice versa.

How to get resultset from procedure having dynamic select sql query ?

Hi,
I have created a procedure, in which there is dynamic select query. The procedure has one out put parameter which gives error code. When I compile that procedure it compiles successufully. When I run it it executes successfully and gives output error code. But I don't know how to get resultset of that dynamic select sql query. I need that.
This is the procedure:
create or replace
PROCEDURE uspGetProductDetailsMultiOrder
v_DefinitionDBName IN VARCHAR2,
     v_CommonDBName IN VARCHAR2,
     v_Filter_FilledStatus IN VARCHAR2,
     v_Filter_Internal_Counterparty IN nvarchar2,
     v_Filter_NoteType IN nvarchar2,
     v_Filter_Exchange IN nvarchar2,
     v_Filter_Issuer IN nvarchar2,
     v_Filter_Product_Category IN VARCHAR2,
     v_DateToFilter IN VARCHAR2,
     v_Filter_FromDate IN VARCHAR2,
     v_Filter_ToDate IN VARCHAR2,
     v_Active_YN_Flag IN NVARCHAR2,
     v_Entity_ID IN NVARCHAR2,
     v_ErrorNumber OUT NUMBER
   as
   v_SelectSQL nvarchar2(32767);
      v_Setting_Name nvarchar2(32767);
   v_Default_Value nvarchar2(32767);
   v_Config_Value nvarchar2(32767);
   v_CCY_ID NUMBER(10,0);
   v_CCY_Data nvarchar2(32767);
   v_CCY_List nvarchar2(32767);
   v_Seq_Id NUMBER(10,0);
   SWV_Active_YN_Flag NVARCHAR2(1);
   SWV_VarStr long;--varchar2(4000);
   SWV_TRANCOUNT NUMBER(10,0);
    SWV_fnc_SplitString_Id_var1 NUMBER(10,0);
   SWV_fnc_SplitString_Id_var0 NUMBER(10,0);
CURSOR RestrictTermsheetVisibilityByC
   IS select CS.Setting_Name,Default_Value,Config_Value
   from Config_Settings CS   LEFT OUTER JOIN Entity_Config EC ON EC.Setting_ID = CS.Setting_ID
   where EC.Entity_ID = v_Entity_ID AND Setting_Level = 'ENTITY';
   CURSOR Get_RestrictCCY_List_Cursor IS SELECT Id_1,Data_1 FROM table(fnc_SplitString(v_Config_Value,','));
   --CURSOR Get_RestrictCCY_List_Cursor IS SELECT Id,Data FROM imp;
   CURSOR GetRestrictTemplateListCursor
-- is select id,data from imp;
   IS SELECT Id_1,Data_1 FROM table(fnc_SplitString(v_Config_Value,',')) ;
     --Parikshit 18-Jul-2010, active YN flag param added in SP
BEGIN
SWV_Active_YN_Flag := v_Active_YN_Flag;
   if SWV_Active_YN_Flag = ' ' then
      SWV_Active_YN_Flag := 'Y';
   end if;
   v_SelectSQL := ' ';
   v_SelectSQL := v_SelectSQL || ' Select ';
   v_SelectSQL := v_SelectSQL || ' NM.Note_Master_Id, NM.Product_Name, NM.Template_ID, NM.Template_Sr_No, NM.Asset, NM.Exchange, NM.Type, NM.Currency';
     --SET @SelectSQL = @SelectSQL + ' , NM.Trade_Date, NM.Value_Date, NM.Valuation_Date, NM.Maturity_Date, NM.Tenor, NM.Strike_Price_Percentage, (case when (NM.Type like '' ELN%'' or NM.Type like ''RELN%'') THEN NOP.Issue_Price Else NM.Customer_Price End) as Customer_Price, NM.Dealer_Price, (case when (NM.Type like '' ELN%'' or NM.Type like ''RELN%'') THEN NOP.Customer_Yield Else NM.Customer_Yield End) as Customer_Yield, NOP.Dealer_Cost_PA as Internal_Cost '
   v_SelectSQL := v_SelectSQL || ' , NM.Trade_Date, NM.Value_Date, NM.Valuation_Date, NM.Maturity_Date, NM.Tenor, NM.Strike_Price_Percentage, (case when (NM.PriceList_YN = ''Y'') THEN NOP.Issue_Price Else NM.Customer_Price End) as Customer_Price, NM.Dealer_Price, (case when (NM.PriceList_YN = ''Y'') THEN NOP.Customer_Yield Else NM.Customer_Yield End) as Customer_Yield, NOP.Dealer_Cost_PA as Internal_Cost ';
   v_SelectSQL := v_SelectSQL || ' , NM.Minimum_Issue_Size, NM.Maximum_Issue_Size, NM.Minimum_Tolerence_Amount, NM.Maximum_Tolerence_Amount, NM.Trigger_Amount_Warning, nvl(NM.PerUnit_Equivalent_Amount,1) as PerUnit_Equivalent_Amount, NM.Active_YN_Flag, NM.Verify_YN_Flag ';
   v_SelectSQL := v_SelectSQL || ' , NM.Tranche_YN_Flag, NM.Launch_Date, NM.Open_Date, NM.Close_Date, NM.PreHedged_YN, NM.Created_By, NM.Created_At, NM.Verified_At, NM.Verified_By, NM.ISIN, NM.Issuer';
   v_SelectSQL := v_SelectSQL || ' , NM.Product_Catagory as Product_Category, NM.Note_Issuer_Type as Issuer_Category, NM.Series_No as Series_No, NM.Minimum_Investment_Amount ';
     --Added by Parikshit on 14-Jun-2011, to remove the unwinding amounts from the total issue size
     --SET @SelectSQL = @SelectSQL + ' , NOP.LastTimeWhenProductModified,NOP.Nominal_Amount as Current_Issue_Size, NOP.Filled_Status, NM.Counterparty as Internal_Counterparty '
   v_SelectSQL := v_SelectSQL || ' , NOP.LastTimeWhenProductModified,(NOP.Nominal_Amount - nvl(ND.Unwind_Amount,0) ) as Current_Issue_Size, NOP.Filled_Status, NM.Counterparty as Internal_Counterparty ';
     --********************************************************END
   v_SelectSQL := v_SelectSQL || ' ,T2.Confirmed_Amount, T2.Confirmed_Shares';
   v_SelectSQL := v_SelectSQL || ' , T3.Live_Deals';
   v_SelectSQL := v_SelectSQL || ' , BS.Net_Trade_Hedged, BS.Net_Trade_Outstanding, BS.Hedged_Nominal_BUY, BS.Hedged_Nominal_SELL, BS.Outstanding_Nominal_BUY, BS.Outstanding_Nominal_SELL   ';
   v_SelectSQL := v_SelectSQL || ' , ( case    When UPPER(NM.PreHedged_YN) = ''Y'' Then ''Launched'' ';
   v_SelectSQL := v_SelectSQL || '              When ((NM.Maturity_Date IS NOT NULL) AND to_date(NM.Maturity_Date) <= to_date(sysdate)) Then ''Matured''';
   v_SelectSQL := v_SelectSQL || '              When (UPPER(NM.PreHedged_YN) = ''N'' AND NM.Launch_Date IS NOT NULL) Then ''Launched''';
     --Ready to launch
   v_SelectSQL := v_SelectSQL || '              When (UPPER(NM.PreHedged_YN) = ''N'' AND NM.Launch_Date IS NULL AND (T2.Confirmed_Amount >= NM.Minimum_Issue_Size) AND to_date(Close_Date) > to_date(sysdate) ) Then ''Ready To Launch''';
     --Ready to launch
   v_SelectSQL := v_SelectSQL || '              When (UPPER(NM.PreHedged_YN) = ''N'' AND NM.Launch_Date IS NULL AND (T2.Confirmed_Amount >= (NM.Minimum_Issue_Size - NM.Minimum_Tolerence_Amount)) AND to_date(Close_Date)= to_date(sysdate)    ) Then ''Ready To Launch''';
   v_SelectSQL := v_SelectSQL || '              When (UPPER(NM.PreHedged_YN) = ''N'' AND NM.Launch_Date IS NULL AND (T2.Confirmed_Amount >= (NM.Minimum_Issue_Size - NM.Minimum_Tolerence_Amount)) AND to_date(Close_Date)< to_date(sysdate)    ) Then ''Ready To Launch''';
     --Warning trigger reached
   v_SelectSQL := v_SelectSQL || '              When (UPPER(NM.PreHedged_YN) = ''N'' AND NM.Launch_Date IS NOT NULL AND (T2.Confirmed_Amount >= NM.Trigger_Amount_Warning )) Then ''Warning Trigger Reached''';
   v_SelectSQL := v_SelectSQL || '              Else ''Not Ready'' ';
   v_SelectSQL := v_SelectSQL || '              End)Launch_Status';
   v_SelectSQL := v_SelectSQL || ' , NI.Issuer_Code';
      v_SelectSQL := v_SelectSQL || ' , (nvl(NOP.Nominal_Amount,0) - nvl(T2.Confirmed_Amount,0)) as Unconfirmed_Amount, NM.Upfront as Upfront,   case when UPPER(NM.PreHedged_YN) = ''Y'' THEN 0 else (nvl(T2.Confirmed_Amount,0) - nvl(BS.Net_Trade_Hedged,0)) end as ReadyToHedge';
      v_SelectSQL := v_SelectSQL || ' , NOP.Hard_Margin as Margin_Amount, NM.YearBasis as YearBasis, NM.Note_Product_Rating as Equity_Risk_Score, AD.Equity_Asset_Class ';
      v_SelectSQL := v_SelectSQL || ' , NM.Note_Product_Rating as Product_Rating, NOP.PO_ID, AD.LotSize as Lot_Size, NM.Max_Orders_Per_Product as MAX_Orders, NOP.Order_Count as Current_Order_Count, nvl(NM.Denomination_Ccy,NM.Currency) as Denomination_Ccy, NM.Note_Scheme_Type as Underlying_Type, NM.Note_Asset_Class as Asset_Class, NULL as Product_Created_YN, NULL as Product_Created_ID, ( (case when NM.Note_Order_Type = '''' then N''Market'' else NM.Note_Order_Type end ) ) as Order_Type, NOP.Spot_Price, NM.Note_Price_Link, NOP.Strike_Price, NVL(NM.C_Fixing_Frequency,''Atmaturity'') as Fixing_Frequency, NM.Document_Uploaded_YN, NM.Document_Uploaded_At, NM.Document_Uploaded_By, NM.Document_File_Name, NM.Document_File_Extension, NM.Document_File_Path, NM.CutOff_Time, NM.Soft_Tenor, NM.NM_Sn_Code_All, NULL as Note_Price_Source, AD.LongName, NVL(NM.Pricelist_YN,''N'') as Pricelist_YN, AD.AlternateIdentifierAlias as Underlying, NM.Note_Issuer_Date_Offset, NM.Counterparty as Note_Counter_Party, NULL as
Note_Premium_PC ';
   v_SelectSQL := v_SelectSQL || ' , NI.Issuer_Name, IP.Issuer_Id, IP.Broad_Cash, IP.Odd_Cash, IP.Account_Note, IP.Rounding, IP.Decimal_Truncate, IP.Misc1 as Recidual_YN, NM.Note_Issuer_Type, NM.Target_Coupon, C_Fixing_Frequency as C_Fixing_Frequency, NM.Callable_Frequency as Callable_Frequency, NM.Strike_Price_Percentage as C_Note_Strike_PC, NM.NM_Airbag_PC as Airbag_PC, C_Note_Barrier_PC as C_Note_Barrier_PC, TM.Template_Name, ''Product'' as Record_Type, NM.C_Settlement_Frequency, NM.Coupon_Frequency, NM.NM_Fixing_Source as Note_Fixing_Source, NM.Order_Entry_Type, (nvl(NM.Minimum_Issue_Size,0) - nvl(T2.Confirmed_Amount,0)) as Remaining_Launch_Amount, NM.C_Fixing_Start_Point, NM.C_Fixing_End_Point, NM.Order_Entry_Type, SC.Scheme_Alias, SC.Scheme_Name, CM.CM_ID, CM.CM_Name as Counterparty_Name, NM.NM_Other_Features as Other_Features, NM.Strike_Price_Percentage as Accrual_Strike, NM.NM_KnockIn as KnockIn, NM.NM_Airbag_Type, NM.NM_Put_strike as Put_Strike, NM.NM_Accrual_Strike,
NM.NM_Counterparty_Upfront, NM.Price_Updated_YN as Prices_Updated_YN, AD.Code as Asset_Name,NULL as KO_FREQ_TYPE, NM.Daily_Accumalation_Equities, NM.MaxNoAcc_days, NM.Guaranteed_Days, NM.Leverage_ratio, NM.NORM_IF, NM.NORM_PAIR, NM.NORM_FXRate ';
   v_SelectSQL := v_SelectSQL || ' from ';
   v_SelectSQL := v_SelectSQL || v_CommonDBName|| '.Note_Master NM ';
   v_SelectSQL := v_SelectSQL || 'Left Outer Join ';
   v_SelectSQL := v_SelectSQL || v_CommonDBName||'.Issuer_Master NI ';
      v_SelectSQL := v_SelectSQL || ' On NM.Issuer = (case when ISNUMERIC(NM.Issuer) = 0 then cast (NI.Issuer_Name as nvarchar2(25)) else cast(NI.Issuer_Id as nvarchar2(25)) end )';
   v_SelectSQL := v_SelectSQL || ' Left Outer Join ';
   v_SelectSQL := v_SelectSQL || v_CommonDBName||'.Note_Order_Product NOP ';
   v_SelectSQL := v_SelectSQL || ' On NOP.Note_Master_ID = NM.Note_Master_ID';
   v_SelectSQL := v_SelectSQL || ' Left Outer Join ';
   v_SelectSQL := v_SelectSQL || v_DefinitionDBName||'.AssetDef AD ';
   v_SelectSQL := v_SelectSQL || ' On AD.Code = NM.Asset';
     v_SelectSQL := v_SelectSQL || ' AND AD.TypeAsset = substr(NM.Note_Asset_Class,1,2) ';
   v_SelectSQL := v_SelectSQL || ' Left Outer Join ';
   v_SelectSQL := v_SelectSQL || v_CommonDBName||'.Issuer_Parameter IP ';
      v_SelectSQL := v_SelectSQL || ' On NM.Issuer = (case when ISNUMERIC(NM.Issuer) = 0 then cast (IP.Issuer_Name as nvarchar2(25)) else cast(IP.Issuer_Id as nvarchar2(25)) end )';
   v_SelectSQL := v_SelectSQL || ' Left Outer Join ';
   v_SelectSQL := v_SelectSQL || v_CommonDBName||'.Template_Master TM ';
   v_SelectSQL := v_SelectSQL || ' On TM.Template_Id = NM.Template_ID ';
   v_SelectSQL := v_SelectSQL || ' Left Outer Join ';
   v_SelectSQL := v_SelectSQL || v_CommonDBName||'.Scheme_Codes SC ';
   v_SelectSQL := v_SelectSQL || ' On SC.Scheme_Alias = NM.Type';
   v_SelectSQL := v_SelectSQL || ' Left Outer Join ';
   v_SelectSQL := v_SelectSQL || v_CommonDBName||'.Counterparty_Master CM ';
   v_SelectSQL := v_SelectSQL || ' On CM.CM_ID = NM.Counterparty';
      v_SelectSQL := v_SelectSQL || ' Left Outer Join      ';
   v_SelectSQL := v_SelectSQL || ' ( ';
   v_SelectSQL := v_SelectSQL || ' Select Note_master_ID, sum(Nominal_Amt) as Unwind_Amount from ';
   v_SelectSQL := v_SelectSQL || v_CommonDBName||'.Note_Deals ';
   v_SelectSQL := v_SelectSQL || ' where Prematurity_Date IS NOT NULL';
   v_SelectSQL := v_SelectSQL || ' AND (UPPER(Deletion_Reason ) = ''PART REDEMPTION'' or UPPER(Deletion_Reason ) = ''FULL REDEMPTION'')';
   v_SelectSQL := v_SelectSQL || ' Group by Note_master_ID ';
   v_SelectSQL := v_SelectSQL || ' ) ND ';
   v_SelectSQL := v_SelectSQL || ' On ND.Note_Master_ID = NM.Note_Master_ID';
if (v_Filter_FilledStatus = ' ' OR UPPER(v_Filter_FilledStatus) = 'ALL' ) then
      v_SelectSQL := v_SelectSQL || ' ';
   else
      v_SelectSQL := v_SelectSQL || ' AND NOP.Filled_Status IN (' || v_Filter_FilledStatus || ')';
   end if;
     --AND NOP.Internal_Counterparty = 'DEFAULT''
   if(SUBSTR(to_char(v_Filter_Internal_Counterparty),1,4000)= ' ') then
      v_SelectSQL := v_SelectSQL || ' ';
   else
      v_SelectSQL := v_SelectSQL || ' AND NOP.Internal_Counterparty IN (' || v_Filter_Internal_Counterparty || ')';
   end if;
     --SET @SelectSQL = @SelectSQL + ' --Filter--'
   v_SelectSQL := v_SelectSQL || ' LEFT OUTER JOIN ';
   v_SelectSQL := v_SelectSQL || ' (';
   v_SelectSQL := v_SelectSQL || '   select Note_Master_ID, sum(Nominal_Amount) As Confirmed_Amount, sum(No_Of_Shares) As Confirmed_Shares ';
   v_SelectSQL := v_SelectSQL || '   from '||v_CommonDBName||'.Note_Order_RM ';
   v_SelectSQL := v_SelectSQL || '   Where substr(UPPER(Order_Status_Flag),1,6) = ''YYYYYY'' AND substr(substr(UPPER(Order_Status_Flag),1,7),-1,1) = ''N'' ';
   v_SelectSQL := v_SelectSQL || '   group by Note_Master_ID';
   v_SelectSQL := v_SelectSQL || ' ) T2';
   v_SelectSQL := v_SelectSQL || ' ON T2.Note_Master_ID = NM.Note_Master_ID';
   v_SelectSQL := v_SelectSQL || ' LEFT OUTER JOIN';
   v_SelectSQL := v_SelectSQL || ' (';
   v_SelectSQL := v_SelectSQL || '   Select ND.Note_Master_ID, sum(ND.Nominal_Amt) As Live_Deals ';
   v_SelectSQL := v_SelectSQL || '   from '||v_CommonDBName||'.Note_Deals ND ';
   v_SelectSQL := v_SelectSQL || '   where ND.Active_YNFlag = ''Y'' ';
   v_SelectSQL := v_SelectSQL || '   group by Note_Master_ID';
   v_SelectSQL := v_SelectSQL || ' ) T3';
   v_SelectSQL := v_SelectSQL || ' ON T3.Note_Master_ID = NM.Note_Master_ID';
   v_SelectSQL := v_SelectSQL || ' LEFT OUTER JOIN';
   v_SelectSQL := v_SelectSQL || ' (';
   v_SelectSQL := v_SelectSQL || ' SELECT NH_Note_Master_ID,';
   v_SelectSQL := v_SelectSQL || ' (CAST(SUM(Hedged_Nominal_Buy) AS BINARY_FLOAT) -CAST(SUM(Hedged_Nominal_Sell) AS BINARY_FLOAT)) Net_Trade_Hedged,';
   v_SelectSQL := v_SelectSQL || ' (CAST(SUM(Outstanding_Nominal_BUY) AS BINARY_FLOAT) -CAST(SUM(Outstanding_Nominal_SELL) AS BINARY_FLOAT)) Net_Trade_Outstanding,';
   v_SelectSQL := v_SelectSQL || ' SUM(Hedged_Nominal_BUY) AS Hedged_Nominal_BUY,';
   v_SelectSQL := v_SelectSQL || ' SUM(Hedged_Nominal_SELL) AS Hedged_Nominal_SELL,';
   v_SelectSQL := v_SelectSQL || ' SUM(Outstanding_Nominal_BUY) AS Outstanding_Nominal_BUY,';
   v_SelectSQL := v_SelectSQL || ' SUM(Outstanding_Nominal_SELL) As Outstanding_Nominal_SELL';
   v_SelectSQL := v_SelectSQL || ' From';
   v_SelectSQL := v_SelectSQL || ' (';
   v_SelectSQL := v_SelectSQL || ' SELECT NH_Note_Master_ID,';
   v_SelectSQL := v_SelectSQL || ' SUM(NH_Hedged_Nominal) AS Hedged_Nominal_BUY, 0 AS Hedged_Nominal_SELL,';
   v_SelectSQL := v_SelectSQL || ' SUM(NH_Outstanding_Nominal) AS Outstanding_Nominal_BUY, 0 AS Outstanding_Nominal_SELL';
   v_SelectSQL := v_SelectSQL || ' FROM '||v_CommonDBName||'.Note_Hedge ';
   v_SelectSQL := v_SelectSQL || ' WHERE NH_Direction = ''BUY'' ';
   v_SelectSQL := v_SelectSQL || ' GROUP BY NH_Note_Master_ID';
   v_SelectSQL := v_SelectSQL || ' Union';
   v_SelectSQL := v_SelectSQL || ' SELECT NH_Note_Master_ID,';
   v_SelectSQL := v_SelectSQL || ' 0 AS Hedged_Nominal_BUY, SUM(NH_Hedged_Nominal) AS Hedged_Nominal_SELL,';
   v_SelectSQL := v_SelectSQL || ' 0 AS Outstanding_Nominal_BUY, SUM(NH_Outstanding_Nominal) AS Outstanding_Nominal_SELL';
   v_SelectSQL := v_SelectSQL || ' FROM '||v_CommonDBName||'.Note_Hedge ';
   v_SelectSQL := v_SelectSQL || ' WHERE NH_Direction = ''SELL'' ';
   v_SelectSQL := v_SelectSQL || ' GROUP BY NH_Note_Master_ID';
   v_SelectSQL := v_SelectSQL || ' ) ';
   v_SelectSQL := v_SelectSQL || ' GROUP BY NH_Note_Master_ID';
   v_SelectSQL := v_SelectSQL || ' ) BS';
   v_SelectSQL := v_SelectSQL || ' ON BS.NH_Note_Master_ID = NM.Note_Master_ID';
   v_SelectSQL := v_SelectSQL || ' Where NM.Verify_YN_Flag = ''Y'' ';
v_SelectSQL := v_SelectSQL || ' AND NM.Active_YN_Flag = ''' || SWV_Active_YN_Flag || '''';
   if(SUBSTR(to_char(v_Filter_NoteType),1,4000) = ' ' OR UPPER(v_Filter_NoteType) = 'ALL' ) then
           v_SelectSQL := v_SelectSQL || ' ';
   else
      v_SelectSQL := v_SelectSQL || ' AND NM.Type IN (' || v_Filter_NoteType || ')';
   end if;
IF UPPER(v_Entity_ID) <> 'ALL' then
      OPEN RestrictTermsheetVisibilityByC;
      FETCH RestrictTermsheetVisibilityByC INTO v_Setting_Name,v_Default_Value,v_Config_Value;
      WHILE RestrictTermsheetVisibilityByC%FOUND   LOOP
     --2) Convert comma separated ccy (CNY,HKD,USD) string to single quote ccy with comma separated Ccy ('CNY','HKD','USD') string
         if (UPPER(v_Setting_Name) = 'RESTRICT_TERMSHEET_VISIBILITY_BY_CCY') then
            if v_Config_Value is not null then
          SELECT COUNT(Id_1) INTO SWV_fnc_SplitString_Id_var0 FROM TABLE(fnc_SplitString(v_Config_Value,',')) ;
               IF (SWV_fnc_SplitString_Id_var0 > 0) then
                    --print 'Before Single quote separated ccy : ' + '''' + @Config_Value + ''''
                  v_Seq_Id := 0;
                  OPEN Get_RestrictCCY_List_Cursor;
                  FETCH Get_RestrictCCY_List_Cursor
                  INTO v_CCY_ID,v_CCY_Data;
                  WHILE Get_RestrictCCY_List_Cursor%FOUND   LOOP
                     if v_Seq_Id = 0 then
                        v_CCY_List := '''' || v_CCY_Data || '''';
                     else
                        v_CCY_List := v_CCY_List || ',' || '''' || v_CCY_Data || '''';
                     end if;
                     v_Seq_Id := v_Seq_Id+1;
                     FETCH Get_RestrictCCY_List_Cursor INTO v_CCY_ID,v_CCY_Data;
                  END LOOP;
                  CLOSE Get_RestrictCCY_List_Cursor;
                    --print 'After Single quote ccy : ' + @CCY_List
                  v_SelectSQL := v_SelectSQL || ' AND nvl(NM.Denomination_Ccy,NM.Currency) NOT IN (' || v_CCY_List   || ')';
               end if;
            end if;
         end if;
--3) Convert comma separated template (ELN,BELN,BELN_B) string to single quote template code with comma separated template ('ELN','BELN','BELN_B') string
         if (UPPER(v_Setting_Name) = 'RESTRICT_TERMSHEET_VISIBILITY_BY_SUBSCHEME') then
            if v_Config_Value is not null then
      SELECT COUNT(Id_1) INTO SWV_fnc_SplitString_Id_var1 FROM TABLE(fnc_SplitString(v_Config_Value,',')) ;
               IF (SWV_fnc_SplitString_Id_var1 > 0) then
                  v_Seq_Id := 0;
                  OPEN GetRestrictTemplateListCursor;
                  FETCH GetRestrictTemplateListCursor
                  INTO v_CCY_ID,v_CCY_Data;
                  WHILE GetRestrictTemplateListCursor%FOUND
                  LOOP
                     if v_Seq_Id = 0 then
                        v_CCY_List := '''' || v_CCY_Data || '''';
                     else
                        v_CCY_List := v_CCY_List || ',' || '''' || v_CCY_Data || '''';
                     end if;
                     v_Seq_Id := v_Seq_Id+1;
                     FETCH GetRestrictTemplateListCursor INTO v_CCY_ID,v_CCY_Data;
                  END LOOP;
                  CLOSE GetRestrictTemplateListCursor;
               --print 'After Single quote template code: ' + @CCY_List
                  v_SelectSQL := v_SelectSQL || ' AND TM.Template_Code NOT IN (' || v_CCY_List   || ')';
               end if;
            end if;
         end if;
         FETCH RestrictTermsheetVisibilityByC INTO v_Setting_Name,v_Default_Value,v_Config_Value;
      END LOOP;
      CLOSE RestrictTermsheetVisibilityByC;
   end if;
if (v_Filter_Exchange = ' ' OR UPPER(v_Filter_Exchange) = 'ALL') then
      v_SelectSQL := v_SelectSQL || ' ';
   else
      v_SelectSQL := v_SelectSQL || ' AND NM.Exchange IN (' || v_Filter_Exchange || ')';
   end if;
     --SET @SelectSQL = @SelectSQL + ' --AND NM.Issuer = 4'
if (v_Filter_Issuer = ' ' OR UPPER(v_Filter_Issuer) = 'ALL') then
      v_SelectSQL := v_SelectSQL || ' ';
   else
      v_SelectSQL := v_SelectSQL || ' AND NM.Issuer IN (' || v_Filter_Issuer || ')';
   end if;
      if v_Filter_Product_Category    = ' ' then
      v_SelectSQL := v_SelectSQL || ' ';
   else
      v_SelectSQL := v_SelectSQL || ' AND UPPER(NM.Note_Issuer_Type) IN (''' || v_Filter_Product_Category || ''')';
   end if;
   if UPPER(v_DateToFilter) = 'NA' then
      v_SelectSQL := v_SelectSQL || ' ';
   else
      if UPPER(v_DateToFilter) = 'CLOSE_DATE' then
         v_SelectSQL := v_SelectSQL || ' AND to_char( '|| v_DateToFilter || ') >= to_date(''' || v_Filter_ToDate || ''');
                         -- AND convert(smalldatetime,''' || v_Filter_ToDate || ''',106) ';
      else
         v_SelectSQL := v_SelectSQL || ' AND to_char(''' || v_DateToFilter || ''') BETWEEN to_date(''' || v_Filter_FromDate || ''') AND to_date(''' || v_Filter_ToDate || ''') ';
      end if;
   end if;
   v_SelectSQL := v_SelectSQL || ' Order by NM.Product_Name';
   SWV_VarStr := v_SelectSQL;
   DBMS_OUTPUT.PUT_LINE(SWV_VarStr);
   EXECUTE IMMEDIATE SWV_VarStr;
   IF SQLCODE <> 0 then
      GOTO ERROR_HANDLER;
   end if;
   IF SQL%rowcount > 0 then
      COMMIT;
      SWV_TRANCOUNT := SWV_TRANCOUNT -1;
   end if;     --Commit Transaction
   v_ErrorNumber := SQLCODE;
   RETURN;
   << ERROR_HANDLER >> v_ErrorNumber := SQLCODE;
   ROLLBACK;
   SWV_TRANCOUNT := 0;     --Rollback Transaction
   RETURN;
END;Please suggest something. Thanks
Edited by: BluShadow on 30-Nov-2011 11:00
added {noformat}{noformat} tags for formatting of code. Please read {message:id=9360002} to learn to do this yourself in future.

Connecting to the database sample_adf_finiq_common.
Select NM.Note_Master_Id, NM.Product_Name, NM.Template_ID, NM.Template_Sr_No, NM.Asset, NM.Exchange, NM.Type, NM.Currency , NM.Trade_Date, NM.Value_Date, NM.Valuation_Date, NM.Maturity_Date, NM.Tenor, NM.Strike_Price_Percentage, (case when (NM.PriceList_YN = 'Y') THEN NOP.Issue_Price Else NM.Customer_Price End) as Customer_Price, NM.Dealer_Price, (case when (NM.PriceList_YN = 'Y') THEN NOP.Customer_Yield Else NM.Customer_Yield End) as Customer_Yield, NOP.Dealer_Cost_PA as Internal_Cost , NM.Minimum_Issue_Size, NM.Maximum_Issue_Size, NM.Minimum_Tolerence_Amount, NM.Maximum_Tolerence_Amount, NM.Trigger_Amount_Warning, nvl(NM.PerUnit_Equivalent_Amount,1) as PerUnit_Equivalent_Amount, NM.Active_YN_Flag, NM.Verify_YN_Flag , NM.Tranche_YN_Flag, NM.Launch_Date, NM.Open_Date, NM.Close_Date, NM.PreHedged_YN, NM.Created_By, NM.Created_At, NM.Verified_At, NM.Verified_By, NM.ISIN, NM.Issuer , NM.Product_Catagory as Product_Category, NM.Note_Issuer_Type as Issuer_Category, NM.Series_No as Series_No, NM.Minimum_Investment_Amount , NOP.LastTimeWhenProductModified,(NOP.Nominal_Amount - nvl(ND.Unwind_Amount,0) ) as Current_Issue_Size, NOP.Filled_Status, NM.Counterparty as Internal_Counterparty ,T2.Confirmed_Amount, T2.Confirmed_Shares , T3.Live_Deals , BS.Net_Trade_Hedged, BS.Net_Trade_Outstanding, BS.Hedged_Nominal_BUY, BS.Hedged_Nominal_SELL, BS.Outstanding_Nominal_BUY, BS.Outstanding_Nominal_SELL , ( case When UPPER(NM.PreHedged_YN) = 'Y' Then 'Launched' When ((NM.Maturity_Date IS NOT NULL) AND to_date(NM.Maturity_Date) <= to_date(sysdate)) Then 'Matured' When (UPPER(NM.PreHedged_YN) = 'N' AND NM.Launch_Date IS NOT NULL) Then 'Launched' When (UPPER(NM.PreHedged_YN) = 'N' AND NM.Launch_Date IS NULL AND (T2.Confirmed_Amount >= NM.Minimum_Issue_Size) AND to_date(Close_Date) > to_date(sysdate) ) Then 'Ready To Launch' When (UPPER(NM.PreHedged_YN) = 'N' AND NM.Launch_Date IS NULL AND (T2.Confirmed_Amount >= (NM.Minimum_Issue_Size - NM.Minimum_Tolerence_Amount)) AND to_date(Close_Date)= to_date(sysdate) ) Then 'Ready To Launch' When (UPPER(NM.PreHedged_YN) = 'N' AND NM.Launch_Date IS NULL AND (T2.Confirmed_Amount >= (NM.Minimum_Issue_Size - NM.Minimum_Tolerence_Amount)) AND to_date(Close_Date)< to_date(sysdate) ) Then 'Ready To Launch' When (UPPER(NM.PreHedged_YN) = 'N' AND NM.Launch_Date IS NOT NULL AND (T2.Confirmed_Amount >= NM.Trigger_Amount_Warning )) Then 'Warning Trigger Reached' Else 'Not Ready' End)Launch_Status , NI.Issuer_Code , (nvl(NOP.Nominal_Amount,0) - nvl(T2.Confirmed_Amount,0)) as Unconfirmed_Amount, NM.Upfront as Upfront, case when UPPER(NM.PreHedged_YN) = 'Y' THEN 0 else (nvl(T2.Confirmed_Amount,0) - nvl(BS.Net_Trade_Hedged,0)) end as ReadyToHedge , NOP.Hard_Margin as Margin_Amount, NM.YearBasis as YearBasis, NM.Note_Product_Rating as Equity_Risk_Score, AD.Equity_Asset_Class , NM.Note_Product_Rating as Product_Rating, NOP.PO_ID, AD.LotSize as Lot_Size, NM.Max_Orders_Per_Product as MAX_Orders, NOP.Order_Count as Current_Order_Count, nvl(NM.Denomination_Ccy,NM.Currency) as Denomination_Ccy, NM.Note_Scheme_Type as Underlying_Type, NM.Note_Asset_Class as Asset_Class, NULL as Product_Created_YN, NULL as Product_Created_ID, ( (case when NM.Note_Order_Type = '' then N'Market' else NM.Note_Order_Type end ) ) as Order_Type, NOP.Spot_Price, NM.Note_Price_Link, NOP.Strike_Price, NVL(NM.C_Fixing_Frequency,'Atmaturity') as Fixing_Frequency, NM.Document_Uploaded_YN, NM.Document_Uploaded_At, NM.Document_Uploaded_By, NM.Document_File_Name, NM.Document_File_Extension, NM.Document_File_Path, NM.CutOff_Time, NM.Soft_Tenor, NM.NM_Sn_Code_All, NULL as Note_Price_Source, AD.LongName, NVL(NM.Pricelist_YN,'N') as Pricelist_YN, AD.AlternateIdentifierAlias as Underlying, NM.Note_Issuer_Date_Offset, NM.Counterparty as Note_Counter_Party, NULL as
Note_Premium_PC , NI.Issuer_Name, IP.Issuer_Id, IP.Broad_Cash, IP.Odd_Cash, IP.Account_Note, IP.Rounding, IP.Decimal_Truncate, IP.Misc1 as Recidual_YN, NM.Note_Issuer_Type, NM.Target_Coupon, C_Fixing_Frequency as C_Fixing_Frequency, NM.Callable_Frequency as Callable_Frequency, NM.Strike_Price_Percentage as C_Note_Strike_PC, NM.NM_Airbag_PC as Airbag_PC, C_Note_Barrier_PC as C_Note_Barrier_PC, TM.Template_Name, 'Product' as Record_Type, NM.C_Settlement_Frequency, NM.Coupon_Frequency, NM.NM_Fixing_Source as Note_Fixing_Source, NM.Order_Entry_Type, (nvl(NM.Minimum_Issue_Size,0) - nvl(T2.Confirmed_Amount,0)) as Remaining_Launch_Amount, NM.C_Fixing_Start_Point, NM.C_Fixing_End_Point, NM.Order_Entry_Type, SC.Scheme_Alias, SC.Scheme_Name, CM.CM_ID, CM.CM_Name as Counterparty_Name, NM.NM_Other_Features as Other_Features, NM.Strike_Price_Percentage as Accrual_Strike, NM.NM_KnockIn as KnockIn, NM.NM_Airbag_Type, NM.NM_Put_strike as Put_Strike, NM.NM_Accrual_Strike,
NM.NM_Counterparty_Upfront, NM.Price_Updated_YN as Prices_Updated_YN, AD.Code as Asset_Name,NULL as KO_FREQ_TYPE, NM.Daily_Accumalation_Equities, NM.MaxNoAcc_days, NM.Guaranteed_Days, NM.Leverage_ratio, NM.NORM_IF, NM.NORM_PAIR, NM.NORM_FXRate from Sample_ADF_finiq_Common.Note_Master NM Left Outer Join Sample_ADF_finiq_Common.Issuer_Master NI On NM.Issuer = (case when ISNUMERIC(NM.Issuer) = 0 then cast (NI.Issuer_Name as nvarchar2(25)) else cast(NI.Issuer_Id as nvarchar2(25)) end ) Left Outer Join Sample_ADF_finiq_Common.Note_Order_Product NOP On NOP.Note_Master_ID = NM.Note_Master_ID Left Outer Join Sample_ADF_finiq_Common.AssetDef AD On AD.Code = NM.Asset AND AD.TypeAsset = substr(NM.Note_Asset_Class,1,2) Left Outer Join Sample_ADF_finiq_Common.Issuer_Parameter IP On NM.Issuer = (case when ISNUMERIC(NM.Issuer) = 0 then cast (IP.Issuer_Name as nvarchar2(25)) else cast(IP.Issuer_Id as nvarchar2(25)) end ) Left Outer Join Sample_ADF_finiq_Common.Template_Master TM On TM.Template_Id = NM.Template_ID Left Outer Join Sample_ADF_finiq_Common.Scheme_Codes SC On SC.Scheme_Alias = NM.Type Left Outer Join Sample_ADF_finiq_Common.Counterparty_Master CM On CM.CM_ID = NM.Counterparty Left Outer Join      ( Select Note_master_ID, sum(Nominal_Amt) as Unwind_Amount from Sample_ADF_finiq_Common.Note_Deals where Prematurity_Date IS NOT NULL AND (UPPER(Deletion_Reason ) = 'PART REDEMPTION' or UPPER(Deletion_Reason ) = 'FULL REDEMPTION') Group by Note_master_ID ) ND On ND.Note_Master_ID = NM.Note_Master_ID AND NOP.Internal_Counterparty IN (1) LEFT OUTER JOIN ( select Note_Master_ID, sum(Nominal_Amount) As Confirmed_Amount, sum(No_Of_Shares) As Confirmed_Shares from Sample_ADF_finiq_Common.Note_Order_RM Where substr(UPPER(Order_Status_Flag),1,6) = 'YYYYYY' AND substr(substr(UPPER(Order_Status_Flag),1,7),-1,1) = 'N' group by Note_Master_ID ) T2 ON T2.Note_Master_ID = NM.Note_Master_ID LEFT OUTER JOIN ( Select ND.Note_Master_ID, sum(ND.Nominal_Amt) As Live_Deals from Sample_ADF_finiq_Common.Note_Deals ND where ND.Active_YNFlag = 'Y' group by Note_Master_ID ) T3 ON T3.Note_Master_ID = NM.Note_Master_ID LEFT OUTER JOIN ( SELECT NH_Note_Master_ID, (CAST(SUM(Hedged_Nominal_Buy) AS BINARY_FLOAT) -CAST(SUM(Hedged_Nominal_Sell) AS BINARY_FLOAT)) Net_Trade_Hedged, (CAST(SUM(Outstanding_Nominal_BUY) AS BINARY_FLOAT) -CAST(SUM(Outstanding_Nominal_SELL) AS BINARY_FLOAT)) Net_Trade_Outstanding, SUM(Hedged_Nominal_BUY) AS Hedged_Nominal_BUY, SUM(Hedged_Nominal_SELL) AS Hedged_Nominal_SELL, SUM(Outstanding_Nominal_BUY) AS Outstanding_Nominal_BUY, SUM(Outstanding_Nominal_SELL) As Outstanding_Nominal_SELL From ( SELECT NH_Note_Master_ID, SUM(NH_Hedged_Nominal) AS Hedged_Nominal_BUY, 0 AS Hedged_Nominal_SELL, SUM(NH_Outstanding_Nominal) AS Outstanding_Nominal_BUY, 0 AS Outstanding_Nominal_SELL FROM Sample_ADF_finiq_Common.Note_Hedge WHERE NH_Direction = 'BUY' GROUP BY NH_Note_Master_ID Union SELECT NH_Note_Master_ID, 0 AS Hedged_Nominal_BUY, SUM(NH_Hedged_Nominal) AS Hedged_Nominal_SELL, 0 AS Outstanding_Nominal_BUY, SUM(NH_Outstanding_Nominal) AS Outstanding_Nominal_SELL FROM Sample_ADF_finiq_Common.Note_Hedge WHERE NH_Direction = 'SELL' GROUP BY NH_Note_Master_ID ) GROUP BY NH_Note_Master_ID ) BS ON BS.NH_Note_Master_ID = NM.Note_Master_ID Where NM.Verify_YN_Flag = 'Y' AND NM.Active_YN_Flag = 'Y' AND UPPER(NM.Note_Issuer_Type) IN ('Internal') AND to_char('16-oct-11') BETWEEN to_date('15-oct-11') AND to_date('17-oct-11') Order by NM.Product_Name
V_ERRORNUMBER = 0
Process exited.
Disconnecting from the database sample_adf_finiq_common.
here v_errornumber=0 is the output when i run it in oracle sql developer.

Pass variables and return ResultSet from same preparedStatement

I am passing "fp" and "week_no" to a preparedStament in a class and want to return the values to my jsp page. "fp" and "week_no" are used twice. Please see below. When I run it, I get no error messages but, it doesn't display any data.
I have the following code in a class:
public ResultSet getHistory(String fp, String week_no)
                    throws SQLException, Exception {
ResultSet rs = null;
if (con != null) {
try {
     PreparedStatement getHist;
     getHist = con.prepareStatement(
     "SELECT sbu, TO_CHAR(((sum_dollar) + (adj_sum_dollar)),'$999,999,999.99') AS sum_dollar, TO_CHAR(actual_date,'MM/DD/YY') AS actual_date, " +
     "((sum_cases) + (adj_sum_cases)) AS sum_cases, " +
     "((new_order_cases) + (adj_new_order_cases)) AS new_order_cases, " +
     "((total_open_orders) + (adj_total_open_orders)) AS total_open_orders, " +
     "((back_orders) + (adj_back_orders)) AS back_orders, " +
     "TO_CHAR((sum_dollar/sum_cases), '999.99') AS yield " +
     "FROM SUMMARY " +
     "WHERE actual_date BETWEEN (SELECT begin_dt " +
               "FROM fiscal_calendar " +
                         "WHERE fiscal_period = '?' " +
                         "AND week_number = '?' " +
                         "AND week_number <> '9' " +
                         "AND fiscal_yr = '2003') " +
                    "AND " +
                         "(SELECT end_dt " +
                    "FROM fiscal_calendar " +
                         "WHERE fiscal_period = '?' " +
                         "AND week_number = '?' " +
                         "AND week_number <> '9' " +
                         "AND fiscal_yr = '2003') " +
          "ORDER BY actual_date, sbu ");
     getHist.setString(1, fp);
     getHist.setString(2, week_no);
     getHist.setString(3, fp);
     getHist.setString(4, week_no);
     rs = getHist.executeQuery();
     } catch (SQLException sqle) {
error = "SQLException: Update failed, possible duplicate entry.";
     throw new SQLException(error);
} else {
error = "Exception: Connection to the database was lost.";
     throw new Exception(error);
return rs;
This is in my jsp:
<%
String fp = request.getParameter("fp");
String week_no = request.getParameter("week_no");
historyInfo.connect();
ResultSet rs = historyInfo.getHistory(fp, week_no);
while (rs.next()) {
//String sum_dollar = rs.getString("sum_dollar");
%>
<%= rs.getString("sum_dollar") %>
<%
%>

Hi,
First thing U can't do this way in java. If U are executing this sort of database query, after retriving all the values, put inside Haahtable or HashMap as the application required and return it.
Otherwise execute this query at the same place where u r printing values in jsp page insted of writing it inside seperate method..It will work.
If still it's not workimg, please let me know.
Rajeh Pal

Returning nodes from procedures

What is the safest way to return nodes?
Have a group of packages which combined create an xmlDocument.
Level 1 calls level 2 1+ times.
Level 2 calls any level 3 1+ times (in any order).
Tried (amongst other alternatives) returning Fragments and
cloning them in to the main document, but after several
successful executions oracle fails to create xml objects.
Only by starting a new session will the procedures work again.
Heres a simplified look at the code.
procedure get_level3Node_001(in_id, out_frag)
procedure get_level3Node_010(in_id, out_frag)
procedure get_level2Node(in_id, out_frag)
procedure get_level1Node()
when a node is returned from a procedure it is handled like this:
-- xmlDoc is the local document in the procedure
-- xmlNode is the active/current Node
-- xmlFrag is returned from another procedure
-- xmlFrag was created from a separate xmlDocument
xmlNode1 := xmldom.makeNode(xmlFrag);
xmlNode2 := xmldom.makeNode(xmlDoc);
xmlNode2 := xmldom.cloneNode(xmlNode1, TRUE);
xmlNode := xmldom.appendChild(xmlNode, xmlNode2);
xmlNode := xmldom.getParentNode(xmlNode);
xmldom.freeDocument(xmldom.getOwnerDocument(xmlNode1));
Really need help fast!

Not much help, but I couldn't tell you how to do this using PDO. If however, you want to know how to do it without PDO (i.e. via OCI8 PHP functions directly), let me know and I will post some code...

How to return ResultSet from one function to another?

Hi friends,
Greetings.
How do we pass the query Results from one function to another function?
Actually i have a database in the server and i am the client.
Client sends the id to the server as an argument. From HTML file this goes to the JSP file(which i am using as a link between HTML and EJB) and then this goes to the RemoteInterface and then to the Bean itself. The functions are written in the bean. Bean connects to the database using jdbc:odbc driver and then a query is written and executed as follows:
In the Stateless Session Bean, there is one function with the following query.
public ResultSet check(String id)
//other code
ResultSet rs = Statement.("select * from table1 where id=123");
if(!rs.next)
// print no such id exists. other ids are
rs=Statement.("select * from table1");
return rs;
I have written it approximately only because the problem is not with the query :(
Now, in rs there's a resultset. Now how do i display it in a tabular format in HTML? This should obviously be done using JSP. How can we do it?
In JSP file if i write
ResultSet rs1=Remote.check(12);
i get NullPointerException
Thank you in anticipation to your reply!
Regards

Crossposted over all places:
[http://forums.sun.com/thread.jspa?threadID=5336533]
[http://forums.sun.com/thread.jspa?threadID=5336534]
[http://forums.sun.com/thread.jspa?threadID=5336532]
[http://forums.sun.com/thread.jspa?threadID=5336519]
[http://forums.sun.com/thread.jspa?threadID=5336510]
Stop crossposting. It's very rude.

Returning resultSet from java function

Hello,
I have created one function which throws query to database and creates a resultset based on that query.
I am trying to print the status of database i.e.,
System.out.println(rs.next());This gives me result : true.
I am then returning this resultSet to main function and doing the same thing :
System.out.println(rs.next());but this time it gives me result : false.
There are total 12 rows in this resultSet and i am not giving rs.next in any loops
I would like to answer your further query,
but i am eager to know the reason behind this.
Thank you

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Jonathan Roberts ([email protected]):
Hi.
Does anyone know what the syntax is for using java stored procedures or functions for returning a rowset.
This includes the java in the java-sql and the java-procedure definition.
Cheers
Jonathan<HR></BLOCKQUOTE>
null

Returning Resultset from different DB

Hi folks,
I am working on a developing a Database Framework. The user gives information about the stored proc to execute,parameters required by the stored prc, the connection url ,credentials and database provider(which can be Oracle,SQL Server or DB2). I have to execute the query and return back the resultset to the user.
What I am interested in knowing is does each and every DB provider handles or create the ResultSet in different way?
For Example:
In oracle the Stored proc call looks like setting a registerOutParameter and then getting the ResultSet:
String query = "{call ? := myStoredProc(?)}";
CallableStatement stmt = conn.prepareCall(query);
// register the type of the out param - an Oracle specific type
stmt.registerOutParameter(1, OracleTypes.CURSOR);
// set the in param
stmt.setFloat(2, price);
// execute and retrieve the result set
stmt.execute();
ResultSet rs = (ResultSet)stmt.getObject(1);And in SQL Server I can directly get the ResultSet by doing
ResultSet rs = stmt.executeQuery();Also the query string will be different i.e.
String query = "{call myStoredProc(?)}"DB2 will be same as Oracle I guess.
So my question is , is there any generic way to get the ResultSet???
Sorry if it sounds a dumb question.I am new to this arena..
Thanks in advance
Pankaj

DB2 will be same as Oracle I guess.No. Getting the resultset in DB2 looks the same as that for SQL Server. Oracle is the only one that has a slightly different code.

Return array from Procedure

can any one please tell me how to pass an dynamic array to a Procedure and get an dynamic array of values from Oracle.
Thanks,
Prasenjit

PROCEDURE sp_error_report_summary(errorDate IN VARCHAR,
                                  RESULT1   OUT Types.ref_cursor,
                                  RESULT2   OUT Types.ref_cursor,
                                  RESULT3   OUT Types.ref_cursor) IS
    error_cursor Types.ref_cursor;
BEGIN
    OPEN RESULT1 FOR
        SELECT error_message,
               site_name,
               COUNT(*) COUNT_MSG
        FROM   error_report
        WHERE error_date = errorDate
        GROUP BY error_message,
                  site_name
        ORDER BY site_name;
    OPEN RESULT2 FOR
        SELECT * FROM registration;
    OPEN RESULT3 FOR
        SELECT * FROM category;
END;

Help! Need oracle help with constructing stored procedure that return resultsets

Suns tutorial path for returning resultsets from stored procedures indicates that the following should work...
CallableStatement cs = con.prepareCall("{call SHOW_SUPPLIERS}");
ResultSet rs = cs.executeQuery();
Thats if you build your stored procedure something like this ...
String createProcedure = "create procedure SHOW_SUPPLIERS " + "as " + "select SUPPLIERS.SUP_NAME, COFFEES.COF_NAME " + "from SUPPLIERS, COFFEES " + "where SUPPLIERS.SUP_ID = COFFEES.SUP_ID " + "order by SUP_NAME";
We are using oracle 8.1.6. However I've been told that with oracle procedures when you return a result set from a called procedure you return a p_cursor variable. Somthing like this
(p_cursor in out SHOW_SUPPLIERS.SHOCurTyp)
is
begin
open p_cursor for
select * from suppliers
In which case the above mentioned sun code doesn't work.
We want to use jdbc to call a stored procedure that returns a resultset that does not require us to import any proprietary oracle objects...
Is there another way to write these stored procedures, rather than using this cursor construct? Are we missing something in the way we invoke them?

Suns tutorial path for returning resultsets from stored procedures indicates that the following should work...
CallableStatement cs = con.prepareCall("{call SHOW_SUPPLIERS}");
ResultSet rs = cs.executeQuery();
Thats if you build your stored procedure something like this ...
String createProcedure = "create procedure SHOW_SUPPLIERS " + "as " + "select SUPPLIERS.SUP_NAME, COFFEES.COF_NAME " + "from SUPPLIERS, COFFEES " + "where SUPPLIERS.SUP_ID = COFFEES.SUP_ID " + "order by SUP_NAME";
We are using oracle 8.1.6. However I've been told that with oracle procedures when you return a result set from a called procedure you return a p_cursor variable. Somthing like this
(p_cursor in out SHOW_SUPPLIERS.SHOCurTyp)
is
begin
open p_cursor for
select * from suppliers
In which case the above mentioned sun code doesn't work.
We want to use jdbc to call a stored procedure that returns a resultset that does not require us to import any proprietary oracle objects...
Is there another way to write these stored procedures, rather than using this cursor construct? Are we missing something in the way we invoke them?

Returning rowcount and resultset from stored procedure

Hello,
In SQL Server you can return multiple resultsets from stored procedure by simple SELECT statement. But in Oracle, you have to use SYS_REFCURSOR.
Sample code:
CREATE OR REPLACE PROCEDURE sp_resultset_test IS
t_recordset OUT SYS_REFCURSOR
BEGIN
OPEN t_recordset FOR
SELECT * FROM EMPLOYEE;
END sp_resultset_test;
Is there any other way in Oracle 10 or 11 ?
Thank You.

What is the requirement? Oracle is far more flexible than SQL-Server... with numerous features that do not exist in SQL-Server. (Fact)
One of the biggest mistakes you can make is to treat Oracle like SQL-Server... trying to match feature A1 in SQL-Server to feature B3 in Oracle.
Does not work that way.. rather then stick to SQL-Server as SQL-Server does SQL-Server specific features far better than Oracle.
So instead of trying to map what a T-SQL stored proc to do to an Oracle ref cursor (even to the extent of using that very silly sp_ prefix to name the proc), tell us the problem and requirements... That way we can tell you what Oracle features and options are best used to solve that problem - instead of competing in some unknown feature comparison event with SQL-Server.

Resultset from a Stored Procedure

Hello Everyone,
Is it possible to return a resultset from a stored procedure? I need to do display set of rows which are resulted by joining few tables.
Is it possible?
Please help..
TIA
Regards,
Rao Santapur.
null

<BLOCKQUOTE><font size="1" face="Verdana, Arial, Helvetica">quote:</font><HR>Originally posted by Raymond Tang ([email protected]):
You can use 'REF CURSOR'<HR></BLOCKQUOTE>
I have created a stored procedure with a ref cursor- what parameters do i need to pass via Sql*Plus to get results?
[email protected]
null

ResultSet from Java Stored Procedures

Hi,
How do I obtain a resultset from a Java Stored Procedure?
My stored procedure, deployed in Oracle8i, has Database package as sample.Have published setConnection() and getDept() methods.
Code for Java Stored Procedure:
package SPPackage;
import java.sql.*;
public class StoredProcApplication {
protected static Connection connection = null;
protected static Statement stmt = null;
protected static ResultSet res = null;
public static void setConnection() throws SQLException {
connection = new oracle.jdbc.driver.OracleDriver().defaultConnection();
public static void getDept(Object[] obj) throws SQLException {
if (connection == null) {
setConnection();
if (stmt == null) {
stmt = connection.createStatement();
if (res == null) {
res = stmt.executeQuery("select * from DEPT");
obj[0] = res;
Code for TesterApplication :
package SPPackage;
import java.sql.*;
public class TesterApplication {
private static final String URL = "jdbc:oracle:thin:@sandeep:1521:oracle8i";
private static final String userId = "sandeep";
private static final String password = "sandeep";
private Connection connection;
private CallableStatement stmt;
private ResultSet res;
public void setConnection() throws ClassNotFoundException,SQLException {
Class.forName("oracle.jdbc.driver.OracleDriver");
connection = DriverManager.getConnection(URL,userId,password);
public void getResultFromSP() throws SQLException {
//prepare to call the stored procedure
stmt = connection.prepareCall("{call sample.getDept(?)}");
//register the OUT parameters
stmt.registerOutParameter(1,Types.OTHER);
//execute the query
stmt.execute();
ResultSet res = (ResultSet)stmt.getObject(1);
while (res.next()) {
System.out.print(res.getInt(1) + " | " );
System.out.print(res.getString(2) + " | " );
System.out.print(res.getString(3) + " \n " );
public TesterApplication() throws SQLException,ClassNotFoundException {
try {
setConnection();
getResultFromSP();
} finally {
if (res != null) { res.close(); res = null; }
if (stmt != null) { stmt.close(); stmt = null; }
if (connection != null) { connection.close(); connection = null; }
public static void main(String[] args) {
try {
TesterApplication ta = new TesterApplication();
} catch (Exception e) {
System.err.println("Error while executing stored procedure " + e.getMessage());
e.printStackTrace();
When I run the TesterApplication, I get the following exception :
java.sql.SQLException: Invalid column type: get_internal_type
at oracle.jdbc.dbaccess.DBError.check_error(Compiled Code)
at oracle.jdbc.driver.OracleStatement.get_internal_type(Compiled Code)
at oracle.jdbc.driver.OracleCallableStatement.registerOutParameter(Compiled Code)
Also, if I want to execute the ResultSet in the stored proc itself, and return the values as Arrays of int[], and String[], how do I do it?By default the you can populate only int[0], String[0] , i.e. only one value!!!
if my statement is unknown, i.e, it might return a combination of updates and resultsets, how do I go about processing the result?
Please advise!!
TIA
Sandeep
null

Hi kkirk,
I found the post you mentioned.Well it dates back to November 1999 - "Problem returning resultset or ARRAY from java stored proc" by Stuart Popejoy ([email protected]).Too bad, it is still not solved!!
I am not very good at PL/SQL.However, it would still be helpful, if you could post the code here, or at my email address.
Meanwhile, I was trying this during the week-end.There seems to be a glimmer of hope!!
Let me know, if this makes sense :
CallableStatement cs = connection.prepareCall("begin open ? for select * from dept; end");
try {
cs.registerOutParameter(1,OracleTypes.CURSOR);
ResultSet res = ((OracleCallableStatement)cs).getCursor(1);
while (res.next()) {
//get the values
} catch (Exception e) {
e.printStacktrace();
However, I am getting an exception trace
Error while executing stored procedure Invalid column type: getLong
java.sql.SQLException: Invalid column type: getLong
at oracle.jdbc.dbaccess.DBError.check_error(Compiled Code)
at oracle.jdbc.driver.OracleStatement.getLongValue(Compiled Code)
Not quite sure why this is happening!!
TIA,
Sandeep
null

Return Resultset from Procedure

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