How to get thr number of rows of an SQL query in JSTL

hi guys,
can anyone please tell me how do i perform a function which finds out the particular rownumber of an sql query in JSTL.....
the same code in jsp is:
<% plateRSet.getRowNum() %>
how do i do this given plateRset is the var for a given iteration
thanks
rahul

make your result set scrollable...Not such a good idea. With Oracle, the JDBC driver will read and cache all the ResultSet in memory (with other DBMSs/drivers the behavior will probably be different, but you will still have some unnecessary overhead).
You can do the caching yourself if you think it's worth it. If the piece of code you posted is why you need this for, then use a List or Vector and you won't need to know the size upfront.
Alin,
The jTDS Project.

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I've a problem, I would like to get the number of rows in my sql result without make a loop like :
while (rs.next()){
int number = rs.getRow();
Is there any method to do this, on the first element?
Thx, STeF

If you want to count how many rows are in result set, I dont think you can, but you could always run a count statement for that sql
say your sql is
select field1, field2, field3
from table1, table2
where field4=field5 ......
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from table1, table2
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how to get second maximum salary from employee table(sql query)

dude there is no matter of structure .........that user already said its from employee table ...............its basic table in sql and there is no need to specify the table structure
.........i think u got my point I think you are the one who didn't understand Sarma's point.
Give a man a fish and you feed him once. Teach a man how to fish and you feed him a life long.
>
and the query is
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Message was edited by:
Sven W. - reordered statements

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Hi all,
When I launch a report from forms then sometimes there are data in the report and sometimes there are no data. And the problem is that when there are no data then the frame containing the repeating frame is still displaying and a blank page displays on the report.
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Dear Friend,
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In order to find out how may rows are going to be processed, oracle has to visit every row. So with a cursor, there is no property that will accurately reflect the number of rows until you get to the last one. That said, you could use
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Hello,
I'm an intern and I'm trying to get the number of rows from result set in oracle using rs.last() and rs.beforeFirst() methods
but I got an error. Could Below is my sample code:
import java.sql.*;
public class SarueckConnect {
public static void main(String[] args) {
Connection con = null;
Statement stmt = null;
ResultSet re = null;
String[] ParamArray;
ParamArray = new String[24];
//Properties logon;
try {
Class.forName("oracle.jdbc.driver.OracleDriver"); //Loading the Oracle Driver.
con = DriverManager.getConnection
("jdbc:oracle:thin:@258.8.159.215:1521:test_DB","data","data"); //making the connection DB.
stmt = con.createStatement ();// Sending a query string to the database
//stmt.executeUpdate("UPDATE test_table set steuk = 6 WHERE steuk = 5");
ResultSet rs = stmt.executeQuery("SELECT mandt,kokrs,werks,arbpl,aufnr,vornr,ile01,"+
"lsa01,ism01,ile02,lsa02,ism02,ile03,lsa03,ism03,ile04,lsa04,ism04,steuk,matnr,budat,"+
"kostl,pernr,rueckid FROM test_table where steuk =6");
//Print the result out.
rs.last(); //This is the line which gives an error.
int rows = rs.getRow();
rs.beforeFirst();// I presume this is wrong to.
ParamArray = new String[24*rows];
int counter=0;
while (rs.next()) {
for (int i = 1; i <= 24; i++){
ParamArray[i-1+(counter*24)] = rs.getString(i);
System.out.print(rs.getString(i) + '\t');
System.out.println();
counter++;
} catch(Exception e) {
e.printStackTrace();
} finally {
try
if(stmt != null) stmt.close();
if(con != null) con.close();
} catch (Exception exception) {
exception.printStackTrace();
TryBapi sap = new TryBapi(ParamArray);
}When I run the code I do have the following ERROR Message:
java.sql.SQLException: Invalid operation for forward only resultset : last
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.driver.BaseResultSet.last(BaseResultSet.java:91)
at SarueckConnect.main(SarueckConnect.java:28)Please could any body Help me out here to figure out how to correct this?
Any Help would be highly apprecited.

make your result set scrollable...Not such a good idea. With Oracle, the JDBC driver will read and cache all the ResultSet in memory (with other DBMSs/drivers the behavior will probably be different, but you will still have some unnecessary overhead).
You can do the caching yourself if you think it's worth it. If the piece of code you posted is why you need this for, then use a List or Vector and you won't need to know the size upfront.
Alin,
The jTDS Project.

How to get the number of rows written to the header of the spool file.

Hi
I need to create a header line for the spool file .
the header line should include fixed length values .
The header should include the number of records found in the table with a maximum begin date (begin_date is the column of the table)
To get the header in the spool file , i wrote a select query has :-
--SPOOL 'C:\Documents and Settings\abc\Desktop\output.TXT'
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rpad(' ',76,' ')
from dad.school
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SPOOL OFF
which gets me all the rows in the table , but i only want the rows with the latest school_begin_date .
how can i achieve that ...
I know that a subquery should be written in the from clause to get the number of rows found with a maximum school_begin_date.
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rpad(' ',76,' ')
from dad.school where
select rownum from dad.school
where school_begin_date = max(school_begin_date) ;
the error i get is
ORA-00934: group function is not allowed here
I NEED HELP ..IN GETTING THE ROWNUM JUST FOR THE LATEST BEGIN_DATE ?
PLS HELP ME IN WRITING THE QUERY .
THANKS IN ADVANCE .

Try this:
select 'W'||to_char(sysdate,'MM/DD/YYYYMi:HH:SS')||lpad(max(rownum),9,'000000000')||'R'||max(to_char(school_from_date,'MM/DD/YYYY')) || rpad(' ',76,' ')
from dad.school
where school_begin_date = (select max(school_begin_date)
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http://download.oracle.com/docs/cd/E17556_01/doc/user.40/e15517/ui.htm#CHDDGGEG
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Hi gauraw,
Thank for your reply.
I modified the query , pasted the query
as below in query generator,
Select T0.DocNum,T0.DocDate,T0.CardCode as 'Ledger',T1.TaxbleAmnt As 'Bill value',T1.WTAmnt as 'TDSAmt',(TDSAmt * 0.1) as 'TDS_Surch',
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Hi,
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example:
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function buttonClick()
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Check the value of bold data
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hi all
i am using forms 6i with oracle 10G in windows environment....
i have a tabular form now i want to know that how many rows return by the query...like when user click on enter query and then give any search criteria and then execute query..it displays the records but i want to count the records that how many rows are return.............
hope you understant what i mean
Thanks in advance
Regards

U can use
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Get Number of rows from a sql query.

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create or replace
PROCEDURE uspGetProductDetailsMultiOrder
v_DefinitionDBName IN VARCHAR2,
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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';
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-- is select id,data from imp;
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BEGIN
SWV_Active_YN_Flag := v_Active_YN_Flag;
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   v_SelectSQL := v_SelectSQL || ' , T3.Live_Deals';
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   v_SelectSQL := v_SelectSQL || '              Else ''Not Ready'' ';
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   v_SelectSQL := v_SelectSQL || ' , NI.Issuer_Code';
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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 ';
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   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 ';
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     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.

Need to retrieve number of rows affected by SQL query

Hi,
I am executing some update queries in SQL in a xMII transaction. Iam using a SQL Query template for the same and I need to find out how many records were affected by the last executed statement. I have tried doing SELECT @@ROWCOUNT in a second SQL template that executes after the UPDATE SQL Query Template. However, the results are intermittent, sometimes it returns 1 row affected as expected but sometimes returns 0 rows. Can anyone help on this.
Thanks

Anamika,
1) As per sql best practices use of trigger is not recommend unless you don't have any other option because usually triggers consume more resources and IO since it involves internal monitoring.
2) @@ROWCOUNT should go in same SQL session where you are performing update to identify rows affected else as you said earlier your results will not be accurate
3) The other alternative is to create a Stored Procedure but it again boils down to your authorization issue. This would be easier and better if you have authorization to create SP's. But nevertheless give it a try.
4) Lets forget about SP say that you have an Update Statement like
Update Table1 set column2 = 'abc' where Column2 = 'xyz'
In this case it is evident that you know what you are passing into the Where clause and to what table hence its obvious that you also know how many rows will be affected by using query,
Select count(*) from Table1 where Column2 = 'abc'
The @@ROWCOUNT is powerful within t-sql with SP, cursors etc..
Hope this helps!!
Regards,
Adarsh

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