Getting an extra column value in a group by expression

I have the following table-
CREATE TABLE dummy_data (
ID number NOT NULL , mark number not null
,test_Timestamp timestamp NOT NULL
insert into dummy_data (id,mark,test_TimeStamp) values (1,12,'08-MAR-10 09.43.30.922000000');
insert into dummy_data (id,mark,test_TimeStamp) values (2,12,'08-MAR-10 09.46.30.922000000');
insert into dummy_data (id,mark,test_TimeStamp) values (3,16,'08-MAR-10 09.23.30.922000000');
insert into dummy_data (id,mark,test_TimeStamp) values (4,18,'08-MAR-10 09.26.30.922000000');
insert into dummy_data (id,mark,test_TimeStamp) values (5,20,'08-MAR-10 09.13.30.922000000');
insert into dummy_data (id,mark,test_TimeStamp) values (6,22,'08-MAR-10 09.12.30.922000000');
select TO_CHAR(TO_DATE (ceil(to_number(to_char(test_Timestamp, 'yyyymmddhh24mi'))/5)*5,'yyyymmddhh24mi'),'yyyy-mm-dd hh24:mi') as ts , id
from dummy_data
group by TO_CHAR(TO_DATE (ceil(to_number(to_char(test_Timestamp, 'yyyymmddhh24mi'))/5)*5,'yyyymmddhh24mi'),'yyyy-mm-dd hh24:mi'), id;
I use the below query to get the id grouped by 5 minutes interval.
Now I also need to get the Mark associated with the id, in a single query. Is there a way to get it ?
Thanks
_Pete

I am sorry should have given little more details on my request and I am not sure even if it possible to do that in sql.
Though I am grouping by 5 minute interval. If the mark is there for the last one hour, show that entry only once.
In other words, in my example
Take this to samples (see same mark)
insert into dummy_data (id,mark,test_TimeStamp) values (6,12,'08-MAR-10 09.12.30.922000000');
insert into dummy_data (id,mark,test_TimeStamp) values (2,12,'08-MAR-10 09.46.30.922000000');
When you group by id, you will get separate values for 9:10-9:15 5 minute interval and another one for 9:45-9:50 interval.
What I want is if the mark has already appeared in that one hour interval, I don't want it to be repeated.
Thanks
_Pete

Similar Messages

How can i select other column values('-' separated) in group by function

CREATE TABLE EMP (
     EMPNO NUMBER(4) NOT NULL,
     ENAME VARCHAR2(10),
     JOB VARCHAR2(9),
     SAL NUMBER(7)
INSERT INTO EMP(EMPNO, ENAME, JOB, SAL) VALUES (7369, 'SMITH', 'CLERK', 800);
INSERT INTO EMP(EMPNO, ENAME, JOB, SAL) VALUES (7499, 'SMITH', 'SALESMAN', 1600);
INSERT INTO EMP(EMPNO, ENAME, JOB, SAL) VALUES (7521, 'ALLEN', 'SALESMAN', 2400);
In Output I want 3 columns : EMP,SUM(SAL),JOB(hyphenSeparated)
Means i want my output like
First row : SMITH,2400,CLERK-SALESMAN
Second row : ALLEN,2400,SALESMAN
I tried to write following sql : select ename,sum(sal) from emp group by ename
But i want other colummn value in '-' separated. but group by is only allowing agreegated function.
How can i select other column value using group by function.

SQL> select ename,sum(sal), listagg(job, '-') within group (order by job) as job from emp group by ename;
ENAME        SUM(SAL) JOB
ALLEN            2400 SALESMAN
SMITH            2400 CLERK-SALESMANnote: LISTAGG is a feature of 11.2

Is there a way to get notification when column value is updated ?

Is there a way to check when a column value has been updated?
Example: "Project Start Date" has changed from March to June. RMS report will be sent via iBot to notify users.

Find out if (in your country) there is a landline phone with a "ring" light on it. (In some countries, it's possible to buy a phone which is easily plugged in at home by the user.)

Can i get summary column value of one group appears at the last page once

Hi,
I am having one group G_Item.I need the summary column(CS_Total_quantity->source as :cp_quantity) value as Total quantity value of the report andprint it on the last page.How can i get that value?Please advise me.Urgent......Waiting for reply.
Thank You

try this...
put a summery column outside the quey.
& take sum of "CS_Total_quantity".
set its reset at property to "report". & print object on "last page".
hope this 'll work for u.
Capri...

How to get all the column values from a table source

Hi,
I have created one table source on a employee table and some customized attributes using global settings>search attributes.
Now these customized attributes mapped with the table columns through attribute mapping from the sorce tab.
Using doOracleSearch method i passed last parameter i.e. Integer array of customized attributes.
After execution of doOracleSearch method i am getting the results but customized attributes are not coming.
getCustomAttributes method returns null instead of some values.
Please refer following code for more info:
Integer[] fetchAttr=new Integer[2];
fetchAttr[0]=new Integer(137);
fetchAttr[1]=new Integer(138);
result =
stub.doOracleSearch("BTM",
new Integer(1),
new Integer(10),
Boolean.TRUE,
Boolean.TRUE,
group,
"en",
"en",
Boolean.TRUE,
null,
null,
fetchAttr);
ResultElement[] resElements = result.getResultElements();
for(int i = 0; i < resElements.length; i++)
System.out.println("Title : " + resElements[0].getTitle());
System.out.println("Snippet : " + resElements[0].getSnippet());
System.out.println("URL : " + resElements[0].getUrl());
System.out.println("non default : " + resElements[0].getCustomAttributes()); // it returns null here
}

Confirm the attributes you are asking SES for match those on the data source being searched. One thing to try is to simply tell SES to return all custom attributes for your search. Here is a snippet to build a list of all attribute IDs and pass them to your search...
// Create and set SOAP URL
OracleSearchService searchService = new OracleSearchService();
searchService.setSoapURL("http://myserver:7777/search/query/OracleSearch");
// Set attributes to fetch (all)
Attribute[] attributesAll = searchService.getAllAttributes("en");
ArrayList<Integer> attributeIds = new ArrayList<Integer>();
for(Attribute a: attributesAll)
attributeIds.add(a.getId());
Integer attributeIdArrayAll[] = new Integer[attributeIds.size()];
attributeIdArrayAll = attributeIds.toArray(attributeIdArrayAll);
// Query
OracleSearchResult result = searchService.doOracleSearch("some text", ..........[other params], attributeIdArrayAll);
// Print out results
ResultElement[] resElements = result.getResultElements();
for(int i = 0; i < resElements.length; i++)
// Get document
ResultElement doc = resElements;
// Print Title
System.out.println("Title: " + doc.getTitle());
// Print custom attributes
CustomAttribute[] attributes = doc.getCustomAttributes();
for(int j = 0; j < attributes.length; j++)
CustomAttribute attr = attributes[j];
System.out.println("[Custom Attribute] " + attr.getName() + ": " + attr.getValue());
Hope this helps.

Getting last year column value from a single table

I am having the following columns in my table
BRANCH_CD
YYMM
VNDR#
VGROUP#
SALES_TRGT_AMT
SALES_ACTL_AMT
CUM_TRGT_AMT
CUM_ACTL_AMT
i need to get sales_actl_amt from this year and sales_actl_amt from last year from a single table
pls help
thank you
Edited by: 960991 on Nov 19, 2012 11:13 PM

Hi ashish,
but i can't use unions in my reports.
once view my query :
select t.branch_cd,b.branch_e_name,t.vndr#,v.vndr_name,
sum(nvl(t.sales_actl_amt,0)) sales_actl_amt
from inv_sales_trgt_val t,branches b,vendor v where
t.branch_cd=b.branch_cd and
t.vndr#=v.vndr# and
(t.yymm between :fiscal_month and :fiscal_month2) and
(:fiscal_month<>trunc(:fiscal_month2,-2)) and :fiscal_month2<>trunc(:fiscal_month2,-2)) and t.branch_cd between :from_branch and to_branch and
t.vndr# between :from_vndr and :to_vndr
group by t.vndr#,v.vndr_name,t.branch_cd,b.branch_e_name
order by t.vndr#,t.branch_cd;
how can i get last year sales_actl_amt .

UPDATE_ROW_CONFLICT error, get the details (columns, values)

Hi,
I am getting the following error:
Error :Number of conflicts while synchronizing: 1 SyncResolver.UPDATE_ROW_CONFLICT row 0 attempt to update a row that has been updated or deleted by another user
has anybody an idea how to get more information about the conflic?
In what column is the conflic ? The values ?
regards,
Andorn

Hi,
Please go through the tutorial titled "Performing Inserts, Updates, and Deletes" which is available at: http://developers.sun.com/prodtech/javatools/jscreator/learning/tutorials/2/inserts_updates_deletes.html
Also, go through the below forum threads:
http://swforum.sun.com/jive/thread.jspa?threadID=95174&tstart=15
http://forum.sun.com/jive/thread.jspa?forumID=123&threadID=65088
Hope this helps.
RK

A task of getting an extra column using ssis

hi...
I need a help in solving this task. I did this in sql but don't know, why I am getting error in ssis.
the task is about creating a new column, in this column I should get the id in such a way that the first two letters and the last two letters before @ are displayed and other letters are replaced by *.
my source column:
MY DESTINATION COLUMN
ID NAME   EMAILID
ID    NAME         EMAILID                    NEWEMAILID
1   AKHI     AKHI1985@
1     AKHI        AKHI1985@               AK****85@
2 SRESHTA SRESH_GG@                                        2
SRESHTA SRESH_GG@              SR****GG@
3 RENU      RENU_COOL1989@                               3
RENU       RENU_COOL1989@     RE********89@
please solve this.

If your source is database table you can do this in sql itself
ie use a query like below in OLEDB source
SELECT ID,NAME,EMAILID,STUFF(EMAILID,3,CHARINDEX('@',EMAILID)-5,REPLICATE('*',CHARINDEX('@',EMAILID)-5)) AS NewEmailID
FROM SourceTable
And just map the new column to destination table NEWEMAILID column
If your source is a file or some other type then you need to do this inside a derived column in SSIS data flow task
for that use an expression like
ColumnName Expression
NEWEMAIL ID <Add As New Column> SUBSTRING([EMAILID],1,2) + REPLICATE('*',FINDSTRING([EMAILID],"@",1)-5) + SUBSTRING([EMAILID],FINDSTRING([EMAILID],"@",1) + 1,LEN([EMAILID]))
Please Mark This As Answer if it solved your issue
Please Mark This As Helpful if it helps to solve your issue
Visakh
My MSDN Page
My Personal Blog
My Facebook Page

Query to get combinations of column values

-- Input Data
with t as (select 'H' as symbol, 1 as id from dual union all
          select 'H' as symbol, 2 as id from dual union all
          select 'H' as symbol, 3 as id from dual union all
          select 'H' as symbol, 4 as id from dual
,s as (select 'L' as symbol, 1 as id from dual union all
          select 'L' as symbol, 2 as id from dual union all
          select 'L' as symbol, 3 as id from dual union all
          select 'L' as symbol, 4 as id from dual
--select * from t,s
[pre]
-- Required output is four columns with the below values. The column headings are the ids from the original query. Therefore I suspect the solution would have some sort of crosstab..
id1---id2---id3---id4
HHHH
HHHL
HHLH
HHLL
HLHH
HLHL
HLLH
HLLL
LHHH
LHHL
LHLH
LHLL
LLHH
LLHL
LLLH
LLLL

select REPLACE(sys_connect_by_path(symbol,'-'),'-','' ) "id1---id2---id3---id4"
from (select*from t union all
select*from s)
where connect_by_isleaf = 1
start with id=1
connect by prior ID=ID-1
ORDER BY 1
I THINK U WANT THIS ........
select substr(regexp_substr(scbp, '-[^-]*', 1, 1),2) as ID1,
substr(regexp_substr(scbp, '-[^-]*', 1, 2),2) as ID2,
substr(regexp_substr(scbp, '-[^-]*', 1, 3),2) as ID3,
substr(regexp_substr(scbp, '-[^-]*', 1, 4),2) as ID4
from (
select sys_connect_by_path(symbol, '-') scbp
from (select*from t union all
select*from s)
where connect_by_isleaf = 1
start with id=1
connect by prior ID=ID-1
Edited by: user12108669 on Nov 12, 2009 9:42 PM
Edited by: user12108669 on Nov 12, 2009 9:43 PM

How to get one column value from a DOCUMENT TYPE attribute

Hi,
I have created a DOCUMENT TYPE attribute which queries from a table and all the column values( For Ex: Customer Name, Contact Name and Address) are displayed in the message body.
I want one column value(For Ex: Customer Name) to be displayed in the SUBJECT of the message.
How can this be done? Please let me know.
Thanks in advance.

Thanks Matt. I have used SETITEMATTRTEXT to get a single column value into an ITEM ATTRIBUTE.
Please see the following procedure...
==========================================================
PROCEDURE MisNotifyDataDesk(
     itemtype IN VARCHAR2
     , itemkey IN VARCHAR2
     , actid IN NUMBER
     , funcmode IN VARCHAR2
     , resultout OUT VARCHAR2
     ) IS
p_Cart_Id               VARCHAR2(30);
p_ORG_NAME                     VARCHAR2(360);
BEGIN
     IF funcmode != WF_ENGINE.ENG_RUN THEN
          wf_log_pkg.string(5,'Notify_Cust_Data_Desk','Not in RUN mode');
     RETURN;
     END IF;
p_Cart_Id := WF_ENGINE.GetItemAttrText ( itemtype => itemtype
, itemkey => itemkey
, aname => 'CART_ID' );
p_code_position := 10;
     SELECT
          ORG_NAME
     INTO
          p_ORG_NAME
     FROM
          MISIBE_END_CUST_DETAILS
     WHERE
          QUOTE_HEADER_ID = p_Cart_Id;
-- For TEXT BODY
WF_ENGINE.SETITEMATTRTEXT(itemtype => itemtype , itemkey => itemkey , aname => 'ORG_NAME',avalue => p_ORG_NAME);
resultout := WF_ENGINE.ENG_COMPLETED||':'||CUST_DATA_CHECK(p_Cart_Id);
EXCEPTION
     WHEN OTHERS THEN
          WF_CORE.context (
          'WFCustCheck',
          'MisNotifyDataDesk',
          itemtype,
          itemkey,
          TO_CHAR(actid),
          funcmode,
          SQLERRM
RAISE_APPLICATION_ERROR (-20005, SQLERRM);
===========================================================
I am using &ORG_NAME in the body and subject of my message. But the value is
not retrieved into the ITEM ATTRIBUTE when I run my process. It is just displaying in the message and the subject of hte message as "&ORG_NAME"
CUST_DATA_CHECK used in the resultout, is a function which returns 'T' or 'F'. That part is working fine. Just retrieving the ORG_NAME in the ITEM ATTRIBUTE is not working.
Am I going wrong somewhere? Please let me know.
Thanks,

How to get the Row and Column values in ALV (without using Objects)

Hi All,
I need to get the Row / Column when double click is used in ALV, I can use the double click event for this. However, I do not want to use the Object Oriented ALV. I want to implement the same functionality using general (using functions) ALV.
Is there any way to get the row / column values for a Generia (non-OOPs) ALV report.
Please help.
Thanks,
Vishal.

Hello,
The only think you have to do is to get the index where the user clicked, and then read the internal table you sent to the alv
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
      i_callback_program       = 'prg_name'
      i_callback_pf_status_set = 'SET_PF_STATUS'
      i_callback_user_command = 'USER_COMMAND' " this is to the click event!!
      i_callback_top_of_page   = 'TOP_OF_PAGE'
      is_layout                = alv_layout
      it_fieldcat              = alv_fieldcat
      i_save                   = 'A'
      it_events                = alv_events[]
    TABLES
      t_outtab                 = i_totmez. ---> TOUR IT.
IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
          WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
" then....
FORM user_commandUSING r_ucomm     TYPE sy-ucomm
                                ls_selfield TYPE slis_selfield.
" r_ucomm -> HAS THE STATUS
" ls_selfield-tabindex -> HAS THE SELECTED INDEX
" THEN READ THE INTERNAL TABLE
" HERE YOU WILL HAVE THE SELECTED ROW
READ TABLE i_totmez INDEX ls_selfield-tabindex.
ENDFORM.
cheers,
Gabriel P.

Join to get 'Note' Column value from CS_SR_NOTES_V - Ramya

Hi All,
what is the join to get the 'NOTE' column value from the CS_SR_NOTES_V while joining to the cs_incidents_all _b table.
One join is joining with the INCIDENT_ID of CS_INCIDENTS_ALL_B
to the INCIDENT_ID of the CS_SR_NOTES_V....but the other column 'ID' of
CS_SR_NOTES_V is to join to which column of CS_INCIDENTS_ALL_B ??????

APP_OBJ_CODE='SR'
ID IS JTF_NOTE_ID
APP_OBJ_ID IS same AS incident_id
I don't think you need additional join apart from incident_id since view CS_SR_NOTES_V retrieves only SR notes, and an SR can have multiple notes.

Find hidden column value in a dynamacally bind html table with Sharepoint list - Javascript

I have following code. Now I want to get the hidden column value based on user selected row. I also want to highlight the entire row, not only the e.target.
Can someone please help me.
function getTermdetailsQuerySuccsess(sender, args) {
var listEnumerator = Termsitems.getEnumerator();
var datatable = document.getElementById("TermList");
while (listEnumerator.moveNext()) {
var oListItem = listEnumerator.get_current();
//var firstName = listEnumerator.get_current().get_item('Title');
//var secondName = listEnumerator.get_current().get_item('LastName');
var termID = listEnumerator.get_current().get_item('ID');
var startdate = listEnumerator.get_current().get_item('startdate');
var enddate = listEnumerator.get_current().get_item('Enddate');
var termtype = listEnumerator.get_current().get_item('TermType');
var Hours = listEnumerator.get_current().get_item('Hours');
var EdNone = listEnumerator.get_current().get_item('EdNoned');
var Specialty = listEnumerator.get_current().get_item('Specialty');
var Subspecialty = listEnumerator.get_current().get_item('Subspecialty');
var Hospital = listEnumerator.get_current().get_item('Hospital');
var DEMT = listEnumerator.get_current().get_item('DEMT');
var Supervisor = listEnumerator.get_current().get_item('Supervisor');
rowcount = rowcount + 1;
$("#TermList").append("<tr style='border-bottom:1px silver solid' align='middle' class='gradeA'>" +
"<td align='left' style='display:none'>" + termID + "</td>" +
"<td align='left'>" + startdate + "</td>" +
"<td align='left'>" + enddate + "</td>" +
"<td align='left'>" + termtype + "</td>" +
"<td align='left'>" + Hours + "</td>" +
"<td align='left'>" + EdNone + "</td>" +
"<td align='left'>" + Specialty + "</td>" +
"<td align='left'>" + Subspecialty + "</td>" +
"<td align='left'>" + Hospital + "</td>" +
"<td align='left'>" + DEMT + "</td>" +
"<td align='left'>" + Supervisor + "</td>" +
"</tr>");
$('#TermList').click(function (e) {
var tr = $(e.target).parent().index() ;
alert(tr);
alert($(e.target).text()); // using jQuery
// var Cells = tr.e.getElementsByTagName("td");
$(e.target).addClass('row-highlight');
var confirmationM = confirm("Do you want to edit this term deatils ?");
if (confirmationM == true) {
confirmation = "You pressed OK!";
else {
confirmation = "You pressed Cancel!";
$(e.target).removeClass('row-highlight');
$('#TermList').click(function (e) {
var tr = $(e.target).parent().index() ;
alert(tr);
alert($(e.target).text()); // using jQuery
// var Cells = tr.e.getElementsByTagName("td");
$(e.target).addClass('row-highlight');
var table = $("#TermList")[0];
var cell = table.rows[tr].cells[1];
alert(cell);
var confirmationM = confirm("Do you want to edit this term deatils ?");
if (confirmationM == true) {
confirmation = "You pressed OK!";
else {
confirmation = "You pressed Cancel!";
$(e.target).removeClass('row-highlight');
d.n weerasinghe

Hi,
According to your post, my understanding is that you want to customize a table to display the list items.
We can write CSS to customize the table style(background color, highlight, hover).
The following is an example for your reference:
Code:
<style>
#TermList table {
border-collapse: collapse;
margin-bottom: 2em;
width: 100%;
background: #fff;
#TermList td, th {
padding: 0.75em 1.5em;
text-align: left;
#TermList th {
background-color: #31bc86;
font-weight: bold;
color: #fff;
white-space: nowrap;
#TermList tbody tr:nth-child(2n-1) {
background-color: #f5f5f5;
transition: all .125s ease-in-out;
#TermList tbody tr:hover {
background-color: rgba(129,208,177,.3);
#TermList .HiddenColumn {
display:none;
</style>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function () {
ExecuteOrDelayUntilScriptLoaded(getAllListItems, "sp.js");
$("#TermList tbody").click(function(e){
//get hidden column value
var hiddenColumn=$(e.target).parent().find(".HiddenColumn").text();
alert(hiddenColumn);
function getAllListItems(){
var listName="CustomList01";
var context = new SP.ClientContext.get_current();
var web = context.get_web();
var list = web.get_lists().getByTitle(listName);
var query = SP.CamlQuery.createAllItemsQuery();
allItems = list.getItems(query);
context.load(allItems);
context.executeQueryAsync(Function.createDelegate(this, this.getSuccess), Function.createDelegate(this, this.failed));
function getSuccess() {
var ListEnumerator = this.allItems.getEnumerator();
while (ListEnumerator.moveNext()) {
var currentItem = ListEnumerator.get_current();
var itemID=currentItem.get_item("ID");
var name=currentItem.get_item("Title");
var email=currentItem.get_item("Email");
$("#TermList tbody").append('<tr><td class="HiddenColumn">'+itemID+'</td><td>'+name+'</td><td>'+email+'</td></tr>');
function failed(sender, args) {
alert("failed. Message:" + args.get_message());
</script>
<table id="TermList">
<thead>
<tr>
<th>Name</th>
<th>Email</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
Result:
Best Regards
Dennis Guo
TechNet Community Support

PL/SQL - column value is updated as 0 instead of numeric value

Declare
v_cnt varchar2(20);
v_cnd varchar2(20);
v_total varchar2(20);
begin
select count(emp_id) into v_cnt from emp1;
select count(emp_id) into v_cnd from emp2;
v_total:=v_cnt+v_cnd;
dbms_output.put_line('before');
dbms_output.put_line(v_total);
update emp3 set total_emp=v_total where dept_no=40;
commit;
dbms_output.put_line('after');
dbms_output.put_line(v_total);
end;
In the above program, value for the column total_emp is getting updated as 0 instead of numeric value. However, when I use dbms_output statement to print the value, for both the cases, before and after , I'm getting the numeric value for the variable v_total.
v_total value is not getting updated to column value in table.
table column definition for total_emp is varchar2(20).
Also, I tried to hard code value for total_emp column in the above statement and it worked.
So, the problem is variable value when used in the update statement it's not getting updated to column.
Please help me.

Post a reproducable test case for us...
SQL> create table emp1 as select * from emp;
Table created.
SQL> create table emp2 as select * from emp;
Table created.
SQL> create table emp3 as select * from emp;
Table created.
SQL> alter table emp3 add (total_emp varchar2(20));
Table altered.
SQL> ed
Wrote file afiedt.buf
1 Declare
2    v_cnt varchar2(20);
3    v_cnd varchar2(20);
4    v_total varchar2(20);
5 begin
6    select count(empno) into v_cnt from emp1;
7    select count(empno) into v_cnd from emp2;
8    v_total:=v_cnt+v_cnd;
9    dbms_output.put_line('before');
10    dbms_output.put_line(v_total);
11    update emp3 set total_emp=v_total where deptno=10;
12    commit;
13    dbms_output.put_line('after');
14    dbms_output.put_line(v_total);
15* end;
SQL> /
before
28
after
28
PL/SQL procedure successfully completed.
SQL> select * from emp3;
     EMPNO ENAME      JOB              MGR HIREDATE                    SAL       COMM     DEPTNO TOTAL_EMP
      7369 SMITH      CLERK           7902 17-DEC-1980 00:00:00        800                    20
      7499 ALLEN      SALESMAN        7698 20-FEB-1981 00:00:00       1600        300         30
      7521 WARD       SALESMAN        7698 22-FEB-1981 00:00:00       1250        500         30
      7566 JONES      MANAGER         7839 02-APR-1981 00:00:00       2975                    20
      7654 MARTIN     SALESMAN        7698 28-SEP-1981 00:00:00       1250       1400         30
      7698 BLAKE      MANAGER         7839 01-MAY-1981 00:00:00       2850                    30
      7782 CLARK      MANAGER         7839 09-JUN-1981 00:00:00       2450                    10 28
      7788 SCOTT      ANALYST         7566 19-APR-1987 00:00:00       3000                    20
      7839 KING       PRESIDENT            17-NOV-1981 00:00:00       5000                    10 28
      7844 TURNER     SALESMAN        7698 08-SEP-1981 00:00:00       1500          0         30
      7876 ADAMS      CLERK           7788 23-MAY-1987 00:00:00       1100                    20
      7900 JAMES      CLERK           7698 03-DEC-1981 00:00:00        950                    30
      7902 FORD       ANALYST         7566 03-DEC-1981 00:00:00       3000                    20
      7934 MILLER     CLERK           7782 23-JAN-1982 00:00:00       1300                    10 28
14 rows selected.Works for me.. even with the incorrect datatypes.
You demonstrate exactly what you are doing.

To get the count of records and able to access the column value in a single

Hi
Is there any way to get the number of records in the query and access the column values
e.g
select count(*)
from
(SELECT department, COUNT(*) as "Number of employees"
FROM employees
WHERE salary > 25000
GROUP BY department ) a
This wil only get the Count, if i want to access each row from the inline view how can i do that.

Your question is not clear.
Are you looking for total record count as well as count by department ?
Something like this?
SQL>
SQL> with temp as
2 (
3 select 1 dept ,10000 sal from dual union
4 select 1 dept ,25100 sal from dual union
5 select 1 dept ,30000 sal from dual union
6 select 1 dept ,40000 sal from dual union
7 select 2 dept ,10000 sal from dual union
8 select 2 dept ,25100 sal from dual union
9 select 2 dept ,30000 sal from dual union
10 select 2 dept ,40000 sal from dual )
11 select count(*) over( partition by 1 ) total_count,dept,
12 count(*) over(partition by dept) dept_cnt from temp
13 where sal>25000;
TOTAL_COUNT       DEPT   DEPT_CNT
          6          1          3
          6          1          3
          6          1          3
          6          2          3
          6          2          3
          6          2          3
6 rows selected
SQL>

Getting an extra column value in a group by expression

Similar Messages

Maybe you are looking for