Read multiple rows in a single time

Dear All,
Does anyone has idea on how to read using java to read 10000 rows and write it to a file
code:
FileReader fr =
new FileReader(fileDir + "/" + orgFiles);
BufferedReader br = new BufferedReader(fr);
String record = br.readLine();
while (record != null) {
String[] afterSplit = record.split(",");
System.out.println("recordLength : " +afterSplit.length);
for (int p = 0; p < 1; p++) {
test= afterSplit[0];
test1= afterSplit[1];
test1 = afterSplit[2];
it reads a single line in a test file and then write it to another file.i have 100000 rows in that file is there any possibility to read 100000 record in a time (ie) instead of record=br.readline and then split that any other way to read all the rows and assign it to afterSplit ?

Hi kayaman,
Thanks for ur reply.if there are 100000 records in the text file
For Example,
bsc,bsc1,bsc2,bsc3
bsc4,bsc5,bsc6,bsc7
bsc8,bsc9,bsc10,bsc11
it reads bsc,bsc1,bsc2,bsc3 and then write it to some file
is there any possibility to read all
bsc,bsc1,bsc2,bsc3
bsc4,bsc5,bsc6,bsc7
bsc8,bsc9,bsc10,bsc11
then write there thses 3 in a single time.

Similar Messages

Read multiple rows to do aggregation

Hi All
I need some help here:
1. I have to read multiple rows to check where time stamp is same for example rownum (1-3) : *'2013/03/09 10:54:09 PM'*
2. And status is unique for example *(H,L)*
3. And if TIME_STAMP is between TIME_A and TIME_B then flag it as Y else flag it as N.
and if the above condition is not true then
1. Flag the row with ' Y ' where time_stamp is same i.e. : '2013/03/09 10:54:09 PM'
2. And the status is *( ' O ')*
3. the other rows where time_stamp is same, and unique_id is same, and STATUS is either or both ( ' H ' , ' L ' ) flag it as *' N '*
table structure:
CREATE TABLE T2
TIME_STAMP DATE,
STATUS      VARCHAR2(1 BYTE),
UNIQUE_ID   NUMBER,
TIME_A      DATE,
TIME_B      DATE
Insert statement;
SET DEFINE OFF;
Insert into T2
   (TIME_STAMP, STATUS, UNIQUE_ID, TIME_A, TIME_B)
Values
   (TO_DATE('03/09/2013 22:54:09', 'MM/DD/YYYY HH24:MI:SS'), 'H', 6587797, TO_DATE('03/09/2013 23:00:22', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('03/09/2013 23:03:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into T2
   (TIME_STAMP, STATUS, UNIQUE_ID, TIME_A, TIME_B)
Values
   (TO_DATE('03/09/2013 22:54:09', 'MM/DD/YYYY HH24:MI:SS'), 'L', 6587797, TO_DATE('03/09/2013 22:48:35', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('03/09/2013 23:00:22', 'MM/DD/YYYY HH24:MI:SS'));
Insert into T2
   (TIME_STAMP, STATUS, UNIQUE_ID, TIME_A, TIME_B)
Values
   (TO_DATE('03/09/2013 22:54:09', 'MM/DD/YYYY HH24:MI:SS'), 'O', 6587797, TO_DATE('03/09/2013 23:03:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('03/09/2013 23:05:54', 'MM/DD/YYYY HH24:MI:SS'));
Insert into T2
   (TIME_STAMP, STATUS, UNIQUE_ID, TIME_A, TIME_B)
Values
   (TO_DATE('03/09/2013 22:54:57', 'MM/DD/YYYY HH24:MI:SS'), 'H', 6587797, TO_DATE('03/09/2013 23:00:22', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('03/09/2013 23:03:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into T2
   (TIME_STAMP, STATUS, UNIQUE_ID, TIME_A, TIME_B)
Values
   (TO_DATE('03/09/2013 22:54:57', 'MM/DD/YYYY HH24:MI:SS'), 'L', 6587797, TO_DATE('03/09/2013 22:48:35', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('03/09/2013 23:00:22', 'MM/DD/YYYY HH24:MI:SS'));
Insert into T2
   (TIME_STAMP, STATUS, UNIQUE_ID, TIME_A, TIME_B)
Values
   (TO_DATE('03/09/2013 22:54:57', 'MM/DD/YYYY HH24:MI:SS'), 'O', 6587797, TO_DATE('03/09/2013 23:03:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('03/09/2013 23:05:54', 'MM/DD/YYYY HH24:MI:SS'));
Insert into T2
   (TIME_STAMP, STATUS, UNIQUE_ID, TIME_A, TIME_B)
Values
   (TO_DATE('03/09/2013 18:26:55', 'MM/DD/YYYY HH24:MI:SS'), 'L', 6583483, TO_DATE('03/09/2013 18:15:51', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('03/09/2013 18:26:28', 'MM/DD/YYYY HH24:MI:SS'));
Insert into T2
   (TIME_STAMP, STATUS, UNIQUE_ID, TIME_A, TIME_B)
Values
   (TO_DATE('03/09/2013 18:26:55', 'MM/DD/YYYY HH24:MI:SS'), 'O', 6583483, TO_DATE('03/09/2013 18:27:01', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('03/09/2013 18:33:10', 'MM/DD/YYYY HH24:MI:SS'));
COMMIT;
Query used:
SELECT time_stamp,
       UPPER (SUBSTR(status,1,1)) as status,
       Unique_ID,
       Time_A,
       Time_B,
       CASE
            WHEN time_stamp BETWEEN Time_A AND Time_B
          THEN
               'Y'
          ELSE
               'N'
         END   as flag
FROM t2;
the query provided above doesn't work with these rows:
TIME_STAMP,                STATUS,     UNIQUE_ID,      TIME_A,                             TIME_B,                                    FLAG
2013/03/09 6:26:55 PM,   L,              6583483,          2013/03/09 6:15:51 PM,     2013/03/09 6:26:28 PM,              N
2013/03/09 6:26:55 PM,   O,              6583483,          2013/03/09 6:27:01 PM,      2013/03/09 6:33:10 PM,             N
because here where time_stamp is same and time_stamp is not between time_a and time_b therefore it should be flagged Y on the row where status is *' O '*
Edited by: 855161 on Apr 10, 2013 7:36 AM

Hi,
Sorry, it's unclear what you want.
855161 wrote:
Hi All
I need some help here:
1. I have to read multiple rows to check where time stamp is same for example rownum (1-3) : *'2013/03/09 10:54:09 PM'*
2. And status is unique for example *(H,L)*
3. And if TIME_STAMP is between TIME_A and TIME_B then flag it as Y else flag it as N.
and if the above condition is not true then
1. Flag the row with ' Y ' where time_stamp is same i.e. : '2013/03/09 10:54:09 PM'
2. And the status is *( ' O ')*
3. the other rows where time_stamp is same, and unique_id is same, and STATUS is either or both ( ' H ' , ' L ' ) flag it as *' N '*
the query provided above doesn't work with these rows:
TIME_STAMP,                STATUS,     UNIQUE_ID,      TIME_A,                             TIME_B,                                    FLAG
2013/03/09 6:26:55 PM,   L,              6583483,          2013/03/09 6:15:51 PM,     2013/03/09 6:26:28 PM,              N
2013/03/09 6:26:55 PM,   O,              6583483,          2013/03/09 6:27:01 PM,      2013/03/09 6:33:10 PM,             Nbecause here where time_stamp is same and time_stamp is not between time_a and time_b therefore it should be flagged Y on the row where status is *' O '*What are the complet, correct results you want from thissample data?
Are they the same as what you are currently getting, except that the 2 rows above should have flag = 'O'?
Why should the row that has status='L' get flag='O'?
Why don't the other rows that currently have status='O' and flag='N' need to be changed?
To see if there are other rows with the same time_stamp, you can use the analytic COUNT function, like this:
SELECT time_stamp,
       UPPER (SUBSTR(status,1,1)) as status,
       Unique_ID,
       Time_A,
       Time_B,
       CASE
            WHEN time_stamp BETWEEN Time_A AND Time_B
                THEN
                    'Y'
            WHEN COUNT (*) OVER (PARTITION BY time_stamp) > 1
         AND       UPPER (SUBSTR (status, 1, 1)) = 'O'
             THEN
              'O'
                ELSE
                    'N'
         END   as flag
FROM t2
ORDER BY time_stamp
,            status
;The results that this produces are :
`                        UNIQUE
TIME_STAMP           S      _ID TIME_A               TIME_B               F
09-Mar-2013 18:26:55 L 6583483 09-Mar-2013 18:15:51 09-Mar-2013 18:26:28 N
09-Mar-2013 18:26:55 O 6583483 09-Mar-2013 18:27:01 09-Mar-2013 18:33:10 O
09-Mar-2013 22:54:09 H 6587797 09-Mar-2013 23:00:22 09-Mar-2013 23:03:00 N
09-Mar-2013 22:54:09 L 6587797 09-Mar-2013 22:48:35 09-Mar-2013 23:00:22 Y
09-Mar-2013 22:54:09 O 6587797 09-Mar-2013 23:03:00 09-Mar-2013 23:05:54 O
09-Mar-2013 22:54:57 H 6587797 09-Mar-2013 23:00:22 09-Mar-2013 23:03:00 N
09-Mar-2013 22:54:57 L 6587797 09-Mar-2013 22:48:35 09-Mar-2013 23:00:22 Y
09-Mar-2013 22:54:57 O 6587797 09-Mar-2013 23:03:00 09-Mar-2013 23:05:54 OI don't think this is what you wat, but I'm not sure.
Can you explain, in a different way than before, what flag is supposed to show? What role (if any) does the so-called unique_id play in this problem?

How do I insert multiple rows from a single form ...

How do I insert multiple rows from a single form?
This form is organised by a table. (just as in an excel format)
I have 20 items on a form each row item has five field
+++++++++++ FORM AREA+++++++++++++++++++++++++++++++++++++++++++++++++++++
+Product| qty In | Qty Out | Balance | Date +
+------------------------------------------------------------------------+
+Item1 | textbox1 | textbox2 | textbox3 | date +
+ |value = $qty_in1|value= &qty_out1|value=$balance1|value=$date1 +
+------------------------------------------------------------------------+
+Item 2 | textbox1 | textbox2 | textbox4 | date +
+ |value = $qty_in2|value= $qty_out1|value=$balance2|value=$date2 +
+------------------------------------------------------------------------+
+ Item3 | textbox1 | textbox2 | textbox3 | date +
+------------------------------------------------------------------------+
+ contd | | | +
+------------------------------------------------------------------------+
+ item20| | | | +
+------------------------------------------------------------------------+
+ + + SUBMIT + ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Database Structure
+++++++++++++++++
+ Stock_tabe +
+---------------+
+ refid +
+---------------+
+ item +
+---------------+
+ Qty In +
+---------------+
+ Qty Out +
+---------------+
+ Balance +
+---------------+
+ Date +
+++++++++++++++++
Let's say for example user have to the use the form to enter all 10 items or few like 5 on their stock form into 4 different textbox field each lines of your form, however these items go into a "Stock_table" under Single insert transaction query when submit button is pressed.
Please anyone help me out, on how to get this concept started.

Hello,
I have a way to do this, but it would take some hand coding on your part. If you feel comfortable hand writing php code and doing manual database calls, specificaly database INSERT calls you should be fine.
Create a custom form using the ADDT Custom Form Wizard that has all the rows and fields you need. This may take a bit if you are adding the ability for up to 20 rows, as per your diagram of the form area. The nice thing about using ADDT to create the form is that you can setup the form validation at the same time. Leave the last step in the Custom Form Wizard blank. You can add a custom database call here, but I would leave it blank.
Next, under ADDT's Forms Server Behaviors, select Custom Trigger. At the Basic tab, you enter your custom php code that will be executed. Here you are going to want to put your code that will check if a value has been entered in the form and then do a database INSERT operation on the Stock_table with that row. The advanced tab lets you set the order of operations and the name of the Custom Trigger. By default, it is set to AFTER. This means that the Custom Trigger will get executed AFTER the form data is processed by the Custom Form Transaction.
I usually just enter TEST into the "Basic" tab of the Custom Trigger. Then set my order of operations in the "Advanced" tab and close the Custom Trigger. Then I go to the code view for that page in Dreamweaver and find the Custom Trigger function and edit the code manually. It's much easier this way because the Custom Trigger wizard does not show you formatting on the code, and you don't have to keep opening the Wizard to edit and test your code.
Your going to have to have the Custom Trigger fuction do a test on the submitted form data. If data is present, then INSERT into database. Here's a basic example of what you need to do:
In your code view, the Custom Trigger will look something like this:
function Trigger_Custom(&$tNG) {
if($tNG->getColumnValue("Item_1")) {
$item1 = $tNG->getColumnValue("Item_1");
$textbox1_1 = $tNG->getColumnValue("Textbox_1");
$textbox1_2 = $tNG->getColumnValue("Textbox_2");
$textbox1_3 = $tNG->getColumnValue("Textbox_3");
$date1 = $tNG->getColumnValue("Textbox_3");
$queryAdd = "INSERT INTO Stock_table
(item, Qty_In, Qty_Out, Balance, Date) VALUES($item1, $textbox1_1, $textbox1_2, $textbox1_3, $date1)"
$result = mysql_query($queryAdd) or die(mysql_error());
This code checks to see if the form input field named Item_1 is set. If so, then get the rest of the values for the first item and insert them into the database. You would need to do this for each row in your form. So the if you let the customer add 20 rows, you would need to check 20 times to see if the data is there or write the code so that it stops once it encounters an empty Item field. To exit a Custom Trigger, you can return NULL; and it will jump out of the function. You can also throw custom error message out of triggers, but this post is already way to long to get into that.
$tNG->getColumnValue("Item_1") is used to retrieve the value that was set by the form input field named Item_1. This field is named by the Custom Form Wizard when you create your form. You can see what all the input filed names are by looking in the code view for something like:
// Add columns
$customTransaction->addColumn("Item_1", "STRING_TYPE", "POST", "Item_1");
There will be one for each field you created with the Custom Form Wizard.
Unfortunately, I don't have an easy way to do what you need. Maybe there is a way, but since none of the experts have responded, I thought I would point you in a direction. You should read all you can about Custom Triggers in the ADDT documentation/help pdf to give you more detailed information about how Custom Triggers work.
Hope this helps.
Shane

Select or deselect multiple rows with one single selection event

Does anyone know how to create a JTable which can select or deselect multiple rows with one single selection event in JTable. Fore example, if the table has
row1
row2
row3
row4
row5
row6
What I need is when user select row1 or row2, both row1 and row2 should be set to be selected. Then if user press CTRL and click one of row3 or row4, both of them should be selected including the previouse selected row1 and row2.
For deselection, if row1 and row2 are selected, when users deselect one of row1 or row2, both of them should be deselected.
Hopefully someone can give me a hint.

Here is a partial solution using a JList. Only one line gets highlighted when the user makes a selection in the list. But, two lines are returned. There is a blank line between every two lines.
     private void addLineToList() {
          String a = f_one.getText();
          String b = f_two.getText();
          if (a.length() == 0) {
               Utils.showInformationMessage("Item field is empty.");
               f_one.requestFocusInWindow();
               return;
          if (b.length() == 0) {
               Utils.showInformationMessage("Match field is empty.");
               f_two.requestFocusInWindow();
               return;
          model.addElement("item: " + a);
          model.addElement("match: " + b);
          model.addElement(" ");
          int size = model.getSize();
          pairList.setSelectedIndex(size - 3);
          f_one.setText("");
          f_two.setText("");
          f_one.requestFocusInWindow();
     private void editList() {
          if (pairList.getSelectedValue().toString().equalsIgnoreCase(" ")) {
               Toolkit.getDefaultToolkit().beep();
               f_one.requestFocusInWindow();
               return;
          if (!f_one.getText().equals("")) {
               int result = JOptionPane.showConfirmDialog(this,
               "The Item field contains text. Replace the text?",
               "Flash Card Activity", JOptionPane.YES_NO_OPTION,
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               if (result == JOptionPane.NO_OPTION) return;
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               "Flash Card Activity", JOptionPane.YES_NO_OPTION,
               JOptionPane.INFORMATION_MESSAGE);
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          String match = "";
          int index = pairList.getSelectedIndex();
          String choice = model.getElementAt(index).toString();
          if (choice.startsWith("item")) {
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               match = model.getElementAt(index + 1).toString();
               model.remove(index);
               model.remove(index);
               model.remove(index);
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               model.remove(index + 1);
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          if (size > 2) {
               pairList.setSelectedIndex(size - 2);
          f_one.setText(item.substring(6));
          f_two.setText(match.substring(7));
          f_one.requestFocusInWindow();
     }

How To Concatenate Column Values from Multiple Rows into a Single Column?

How do I create a SQL query that will concatenate column values from multiple rows into a single column?
Last First Code
Lesand Danny 1
Lesand Danny 2
Lesand Danny 3
Benedi Eric 7
Benedi Eric 14
Result should look like:
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Lesand Danny 1,2,3
Benedi Eric 7,14
Thanks,
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Starting with Oracle 9i
select last, first, substr(max(sys_connect_by_path(code,',')),2) codes
from
(select last, first, code, row_number() over(partition by last, first order by code) rn
from a)
connect by last = prior last and first = prior first and prior rn = rn -1
start with rn = 1
group by last, first
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Benedi         Eric           7,14Regards
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I want to know how can I store the values of multiple rowe in a single row.for an example..
machine name    manchine no frequency   month
Lathe                  MOO1          yearly         jan
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like                        jan       feb             march
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In my report I have 12 months distribution for each machine.

Taruna,
Just make sure understand the scenario correctly. Would you like to store the row in DB like this:
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Lathe MOO1 yearly jan
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Lathe MOO1 yearly mar
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Inserting multiple rows using a single Insert statement without using dual

Hi all,
i am trying to insert multiple rows using a single insert statement like the below one.
The below one works fine..
But is there any other change that can be done in the below one without using dual...
insert all
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into ps_hd_samp (num1,num2) values (2,2)
into ps_hd_samp (num1,num2) values (3,3)
select 1 from dual;

NiranjanSe wrote:
Hi all,
i am trying to insert multiple rows using a single insert statement like the below one.
The below one works fine..
But is there any other change that can be done in the below one without using dual...
insert all
into ps_hd_samp (num1,num2) values (1,1)
into ps_hd_samp (num1,num2) values (2,2)
into ps_hd_samp (num1,num2) values (3,3)
select 1 from dual;
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Table created.
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2 into ps_hd_samp (num1,num2) values (1,1)
3 into ps_hd_samp (num1,num2) values (2,2)
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6 from ps_hd_samp;
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         2          2
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Employee table has only one column , named as empname . it has three rows
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empname
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antony
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https://forums.oracle.com/forums/thread.jspa?threadID=2174552#9360002

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chelladurai

If you would like to do it with SQL, this would be one of the ways to achive it:
SQL*Plus: Release 10.2.0.4.0 - Production on Fri Sep 25 10:12:59 2009
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production
With the Partitioning, Data Mining and Real Application Testing options
SQL>
SQL> desc leap
Name                                      Null?    Type
FIRST_PRICE                                        NUMBER(16,6)
NEXT_PRICE                                         NUMBER(16,6)
SQL>
SQL> select * from leap;
no rows selected
SQL>
SQL>
SQL> !vi multirow_insert.sql
SQL> !cat multirow_insert.sql
insert into leap(first_price, next_price) values (1,2);
insert into leap(first_price, next_price) values (3,4);
insert into leap(first_price, next_price) values (5,6);
SQL>
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1 row created.
1 row created.
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SQL>
SQL>
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Multiple rows Converge to Single row and join

Hi Folks,
I am facing a tricky challenge to join a table with multiple rows and converge into a single row (based on ID, period) and join with another table to get a single row. Let me explain.
Table 1: DTL_TABLE (id, period, course, names, title, type)
1 2010 mat john null null
1 2010 mat jim null null
1 2010 cam null officer null
1 2010 cam null Prof null
1 2010 phy null null Inclass
1 2010 phy null null Online
Join with
Table 2: ID_TABLE(id, period, Loc, Dept, Code)
1 2010 nj 101 CC.
Output format (id, period, course, names, title, type, Loc, Dept, Code)
result : 1 2010 mat,cam,phy john,jim officer,prof inclass,online nj 101 CC
I have created all the DDLs and DMLs if that help. Kindly let me know if a Join SQL query is possible.
Thank you,
Aj
CREATE TABLE DTL_TABLE
   ids      VARCHAR2 (10),
   period   VARCHAR2 (10),
   course   VARCHAR2 (10),
   names    VARCHAR2 (10),
   title    VARCHAR2 (10),
   TYPE     VARCHAR2 (10)
INSERT INTO DTL_TABLE
     VALUES ('1',
             '2010',
             'mat',
             'jim',
             NULL,
             NULL);
INSERT INTO DTL_TABLE
     VALUES ('1',
             '2010',
             'mat',
             'john',
             NULL,
             NULL);
INSERT INTO DTL_TABLE
     VALUES ('1',
             '2010',
             'mat',
             'kale',
             NULL,
             NULL);
INSERT INTO DTL_TABLE
     VALUES ('1',
             '2010',
             'cam',
             NULL,
             'officer',
             NULL);
INSERT INTO DTL_TABLE
     VALUES ('1',
             '2010',
             'cam',
             NULL,
             'prof',
             NULL);
INSERT INTO DTL_TABLE
     VALUES ('1',
             '2010',
             'phy',
             NULL,
             NULL,
             'inclass');
INSERT INTO DTL_TABLE
     VALUES ('1',
             '2010',
             'phy',
             NULL,
             NULL,
             'online');
COMMIT;
CREATE TABLE id_table
   ids      VARCHAR2 (10),
   period   VARCHAR2 (10),
   loc      VARCHAR2 (10),
   dept     VARCHAR2 (10),
   code     VARCHAR2 (10)
INSERT INTO id_table
     VALUES ('1',
             '2010',
             'nj',
             '101',
             'cc');
COMMIT;

Aj09 wrote:
Hi Folks,
I am facing a tricky challenge to join a table with multiple rows and converge into a single row (based on ID, period) and join with another table to get a single row. Let me explain.
Table 1: DTL_TABLE (id, period, course, names, title, type)
1 2010 mat john null null
1 2010 mat jim null null
1 2010 cam null officer null
1 2010 cam null Prof null
1 2010 phy null null Inclass
1 2010 phy null null Online
Join with
Table 2: ID_TABLE(id, period, Loc, Dept, Code)
1 2010 nj 101 CC.
Output format (id, period, course, names, title, type, Loc, Dept, Code)
result : 1 2010 mat,cam,phy john,jim officer,prof inclass,online nj 101 CC
I have created all the DDLs and DMLs if that help. Kindly let me know if a Join SQL query is possible.
SELECT TBL.id,
       DTLperiod,
       course,
       names,
       title,
       TYPE,
       Loc,
       Dept,
       Code
FROM   ID_TABLE TBL,
       DTL_TABLE DTL
WHERE TBL.ID = DTL.ID
       AND TBL.PERIOD = DTL.PERIOD; it not good to use RESERVED WORDS like "ID" or "TYPE" as column names

Is there a way in Oracle to return multiple rows as a single string?

Hi gurus,
I just got help from your guys fixing my dynamic sql problem. What I am doing in that function is to return a single string from multiple rows and I use it in the select statement. It works fine once the problem was solved. But is there any way in Oracle to do this in the select statement only? I have a table that stores incidents (incident_id is the PK) and another table that stores the people that are involved in an incident.
Incident_table
(incident_id number PK);
Incident_people_table
(incident_id number PK/FK,
person_id number PK);
Now in a report, I need to return the multiple rows of the Incident_People_table as a single string separated by a comma, for example, 'Ben, John, Mark'. I asked the SQL Server DBA about this and he told me he can do that in SQL Server by using a variable in the sql statement and SQL Server will auomatically iterate the rows and concatenate the result (I have not seen his actual work). Is there a similar way in Oracle? I have seen some examples here for some similar requests using the sys_connect_by_path, but I wonder if it is feasible in a report sql that is already rather complex. Or should I just stick to my simpler funcion?
Thanks.
Ben

Hi,
May be, this example will help you.
SQL> CREATE TABLE Incident_Table(
2    incident_id number
3 );
Table created.
SQL> CREATE TABLE Person_Table(
2    person_id number,
3    person_name VARCHAR2(200)
4 );
Table created.
SQL> CREATE TABLE Incident_People_Table(
2    incident_id number,
3    person_id number
4 );
Table created.
SQL> SELECT * FROM Incident_Table;
INCIDENT_ID
          1
          2
SQL> SELECT * FROM Person_Table;
PERSON_ID PERSON_NAME
         1 John
         2 Mark
         3 Ben
         4 Sam
SQL> SELECT * FROM Incident_People_Table;
INCIDENT_ID PERSON_ID
          1          1
          1          2
          1          3
          2          1
          2          2
          2          4
6 rows selected.
SQL> SELECT IT.*,
2    (
3      WITH People_Order AS (
4        SELECT IPT.incident_id, person_id, PT.person_name,
5          ROW_NUMBER() OVER (PARTITION BY IPT.incident_id ORDER BY PT.person_name) AS Order_Num,
6          COUNT(*) OVER (PARTITION BY IPT.incident_id) AS incident_people_cnt
7        FROM Incident_People_Table IPT
8          JOIN Person_Table PT USING(person_id)
9      )
10      SELECT SUBSTR(SYS_CONNECT_BY_PATH(PO.person_name, ', '), 3) AS incident_people_list
11      FROM (SELECT * FROM People_Order PO WHERE PO.incident_id = IT.incident_id) PO
12      WHERE PO.incident_people_cnt = LEVEL
13      START WITH PO.Order_Num = 1
14      CONNECT BY PRIOR PO.Order_Num = PO.Order_Num - 1
15    ) AS incident_people_list
16 FROM Incident_Table IT
17 ;
INCIDENT_ID INCIDENT_PEOPLE_LIST
          1 Ben, John, Mark
          2 John, Mark, SamRegards,
Dima

I have a DAQ Assistant configured to read multiple channels at the same time. When I wire a graph indicator to the output, I see all of my signals jumbled together. How do I split them up into seperate signals?

I have a DAQ Assistant configured to read 2 channels at the same
time. When I wire a graph indicator to the output, I see the 2
signals jumbled together. How do I split them up into seperate signals?
When I wire any type of indicator it is showing just one output of a single channel.
I want 2 indicators showing 2 different signals as expected from the 2 channels configured. How to do this?
I have tried using split signal but it end up showing only 1 output from 1 signal in both the indicators.
thanks in advance.
Solved!
Go to Solution.

Yes you are right. I tried that but I did not get the result.
I just found the way. When we launch split signal, we should expand it (split signal icon) from above and not from below. It took me a while to figure out this.
thanks

Can I have multiple files on a single time capsule?

On a time capsule, can partition different backups for different files, i.e. different computers.

As Neil says, you can easily back up multiple Macs to the same Time Capsule, as long as it's large enough (see #1 in the Frequently Asked Questions *User Tip,* also at the top of the +Time Machine+ forum). Each Mac's backups will be in a separate sparse bundle.
If, as in your other post, any of those other computers are PCs, or even Macs using some other backup app, it gets complicated and messy, because of the way Time Machine backups will use all the space available, and the fact that, as Neil says, you cannot partition the internal HD.
Your best bet in that case would be to attach a USB hard drive to the Time Capsule; you can partition it if necessary. Back-up one or more Macs to the TC's internal HD or USB drive; and the PC(s) to one or more separate partitions on the USB drive.
See the Using TIME MACHINE with a TIME CAPSULE *User Tip,* also at the top of this forum.
As noted in #Q3 there, there is a rather cumbersome way to reserve space on the TC's internal HD for things like the PC backups by putting a +disk image+ on it, but connecting a USB drive will be much easier.

Concatenate multiple row values into single column value

Hello,
Can anyone please refresh my memory on how to concatenate multiple row values into a single column value.
In the following query, I will get multiple denial reasons per application and I would rather return all denial reasons on one line.
SELECT a.application_id, a.membership_number,
r.reason_text AS denial_reason,
a.appl_receipt_date AS application_receipt_date,
a.plan_request_1 AS application_plan_code,
a.adjudication_date AS application_denial_date
FROM application a, PLAN p, application_reason ar, reason r
WHERE a.plan_request_1 = p.plan_cd
AND a.application_id = ar.application_id
AND ar.reason_id = r.reason_id
AND a.adjudication_cd = 'D'
AND a.appl_receipt_date BETWEEN '01-jan-2006' AND '31-dec-2006'
AND p.plan_type_id = 12 and a.application_id = :appId
ORDER BY application_id
Any help is greatly appreciated.
Thanks,
-Christine

found the following
SELECT deptno,
       LTRIM(MAX(SYS_CONNECT_BY_PATH(ename,','))
       KEEP (DENSE_RANK LAST ORDER BY curr),',') AS employees
FROM   (SELECT deptno,
               ename,
               ROW_NUMBER() OVER (PARTITION BY deptno ORDER BY ename) AS curr,
               ROW_NUMBER() OVER (PARTITION BY deptno ORDER BY ename) -1 AS prev
        FROM   emp)
GROUP BY deptno
CONNECT BY prev = PRIOR curr AND deptno = PRIOR deptno
START WITH curr = 1;
    DEPTNO EMPLOYEES
        10 CLARK,KING,MILLER
        20 ADAMS,FORD,JONES,SCOTT,SMITH
        30 ALLEN,BLAKE,JAMES,MARTIN,TURNER,WARD
3 rows selected.at http://www.oracle-base.com/articles/10g/StringAggregationTechniques.php

Oracle query - Merging multiple rows into a single row output

Hi All,
I have to have a multiple row output to be converted into a single row output.My current output looks as follows:
ID YR INC_CODE OFFN SCHOOLNO
8006 2002 00175 SC03 12
8006 2002 00175 DC06 12
8006 2002 00175 DC03 12
8006 2002 00175 DC02 12
ID,INCIDENT CODE,OFFENSE are all Primary keys
So I need the output as follows:(IN ONE ROW)
ID YR INC_CODE OFFN1 OFFN2 OFFN3 OFFN4 SCHOOLNO
8006 2002 00175 SC03 DC06 DC03 DC02 12
Can you help me on this since have been spinning the wheel and this has to be a query since will have couple of tables join to produce a materialized view.
Thanks in advance

Hi Nigel,
Thanks for the reply I tested out the portion having the decode and I get the output as follows:
ID YR INC_CODE OFFN1 OFFN2 OFFN3 OFFN4 OFFN5
8982 2002 2175 DOC01 -----------------------
8982 2002 2175 DOC02-------------------
8982 2002 2175 DOC03------------
8982 2002 2175 DOC06-------
8982 2002 2175 SCV03
There is no value as max for OFFN and each INC_CODE MAY HAVE UP TO A MAX OF 5 OFFN.My query is as follows:
select distinct STU_STUDENT_ID, INC_BEG_SCH_YR,INC_INCIDENT_CODE
, decode(rank() over (partition by INC_CODE order by OFFN),1,OFFN,null) as offn1
, decode(rank() over (partition by INC_CODE order by OFFN),2,OFFN,null) as offn2
, decode(rank() over (partition by INC_CODE order by OFFN),3,OFFN,null) as offn3
, decode(rank() over (partition by INC_CODE order by OFFN),4,OFFN,null) as offn4
, decode(rank() over (partition by INC_CODE order by OFFN),5,OFFN,null) as offn5
from stu_offn where
stu_offn.ID = '8982' and stu_offn.INC_CODE = '2175'
(****Where clause is just given to just check a value)
So as you know I need to just have all the OFFN in a single row ie as follows:
ID YR INC_CODE OFFN1 OFFN2 OFFN3 OFFN4 OFFN5
8982 2002 2175 DOC01 DOC02 DOC03 DOC06 SCV03
Can you just give me a step by step procedure to go through this and the table in this case is just 'STU_OFFN'
Thanks for the earlier reply appreciate it!
****Sending this again to show the exact way the output is coming

Read multiple rows in a single time

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