To get (n-1) record count

Hello,
I've two levels of group fields in my report. I count total no of records at both levels. But what we really need is at level two is (total records - 1) i.e, (n-1) records to be displayed.
How do I get this count?
Thanks in advance and I appreciate your time.
Arun.

You can create a summary column Countrec, with a count function. Then create a formula column CF_1:
function CF_1Formula return Number is
begin
return :Countrec - 1;
end;Instead of displaying Countrec, you display CF_1.

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John

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Hi,
Simple example using external tables (I have an external directory called EXT_FILES where HR user can read and write; the test.txt file is also in this directory):
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1 hi
2
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4
5 are
6
7
8
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10you.External table creation:
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ORGANIZATION EXTERNAL (
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How to get th displaye record count through SQL*Plus without result

set lines 155
set pages 100
set autoprint on
variable cv refcursor
set serveroutput on size 1000000
set timing on
set feedback on
set echo on
exec proc_name (input1, input2, :cv);how to get the record count without resultset display in the sql*plus promt ...?
plz help me....

This is my earilier code
set lines 155
set pages 100
set autoprint on
variable cv refcursor
set serveroutput on size 1000000
set timing on
set feedback on
set echo on
exec proc_name (input1, input2, :cv);
Then i have tried to execute like this
declare
disp SYS_REFCURSOR;
cv SYS_REFCURSOR;
cnt number :=0;
begin
proc_name (input1, input2, :cv);
FOR disp in cv --here cv is the set of record set
LOOP
--FETCH cv INTO disp;
EXIT WHEN cv%NOTFOUND;
cnt := cnt + 1;
END LOOP;
dbms_output.put_line(cnt);
dbms_output.put_line(cv%rowcount);
CLOSE cv;
end;
getting error...
LOOP
ERROR at line 8:
ORA-06550: line 8, column 2:
PLS-00103: Encountered the symbol "LOOP" when expecting one of the following:
. ( % ; for
The symbol "; was inserted before "LOOP" to continue.
ORA-06550: line 13, column 2:
PLS-00103: Encountered the symbol "DBMS_OUTPUT"
ORA-06550: line 13, column 27:
PLS-00103: Encountered the symbol ";" when expecting one of the following:
. ( , * % & - + / at mod rem <an identifier>
<a double-quoted delimited-identifier> <an exponent (**)> as
from into || bulk
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hi,
I have used "Select in Insert" queries for migrating data from one table to another.
like
INSERT INTO TABLE1 (COL1, COL2)
SELECT COL1,COL2,... FROM TABLE2
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Case 1:
I added these statements as addBatch() & at the end i execute method " executeBatch()".
Then i execute
getUpdateCount() method
on that prepareStatement ,but that count was not correct all the time.
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If i run the same code with executeUpdate() method , it returned me the correct number of records counts that are inserted into the table.
I cudn't able to understand that it is failing for case1.
Can anybody tell the reason for this behaviour .......................
Edited by: user11187328 on Mar 18, 2010 4:52 AM

hi,
Thanks again for a correct reply but can u also tell me tht which jar i needs to included.
There are so many jar files & should i remove old jar files or jvm auto picks the updated jar file.
Following jar files are shown on the link:::
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Edited by: user7381760 on Jan 22, 2009 3:47 PM

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John

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Hi
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Thank you dominic23.
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it never asked for a password just said "starting". After waiting a couple mintues it came back with the following: (which I have no idea what any of it means)
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For the query below, how can I get the recordcount in the select inside the case statement? I want to only output the r_text when the record count of the select is zero (0) else make the output to r_text null
select
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If you are not using a scrollable result set then the following is the best way to do it.
there are several key words in SQL that can be used, the one you are interested in is count();
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Edited by: 786443 on Aug 19, 2010 10:22 AM

To get (n-1) record count

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