Count the number of rows based on the values!!!
Hi all,
What I am using:
I am working with a multidimensional database in Visual Studio 2010 using its Data source view and calculation member and dimension usage.
What I want to do:
I have a fact table that has five columns(leg(s),hand(s), Head and body,overall) that shows the category of how severe the injury is. Let say for the records all columns never have an empty value(no injury is stated with 'No injury' ) . These five columns
are connected with a dimension that has all the available values (Category A-E of injury).The overall has the most severe from the other four columns. I want to create a bar chart with five different measure
values, one for each column, and count the values in those columns.
For example : I have a slicer in the excel and a bar chart and the slicer has all the values of the Category of the injury ( Cat a,Cat B, Cat C, ... Cat E, No injury ) and when i select one of them, lets say
Cat C, the bar chart should update and show how many Cat C each measurement column has.
Example FACT table:
ID LEG HAND HEAD BODY OVERALL
1 No A No No A
2 No D C C C
3 E C D A A
4 E E B C B
So if i selected C the bar chart will count (Leg = 0, Hand = 1, Head = 1, body = 2 and Overall = 1).
Any ideas ?
Thanks for the help and the time :)
Hi DBtheoN,
According to your description, you want to create a chart on excel worksheet to count the rows based on the value, right? If in this case, I am afraid this issue is related to Office forum, I am not the expert of Office, you can post the issue on the corresponding
forum.
However, this requirement can be done easily on SQL Server Reporting Services. You can using the expression below to count the rows.
=COUNT(IIF(Fields!LEG.Value=Parameters!TYPE.Value,1,NOTHING))
Regards,
Charlie Liao
TechNet Community Support
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thank u!!!!how can i now the number of rows afected by the last query?
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Urgent******how can i get the number of rows enterd by the user in a table
Hi Frndz..
As per my requirement i need to do the validations for the multipple rows in a table that was enterd by the user,
T
The prob is how can i get that number of rows that enterd by user,
WDMessageManager msg = wdComponentAPI.getMessageManager();
String col1= "";
String col2= "";
double col3= 0;
double col4= 0;
double amount= 0;
int nodesize = wdContext.nodeTest().size();
try
for(int i=0; i<=2 ; i++)
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Regards
RajeshHi,
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* Let's say the table's datasource is a node called Table and it has two attributes first & second.
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* changed then you want to do some validations against them.
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for(int i = 0; i < sizeOfTable; i++){
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Regards,
Satyajit. -
Get the Number of rows or set the number of rows dynamically (internal tab)
Hi,
question pls see subject ?
Regards
sasHi,
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col1 TYPE i,
col2(10) TYPE c,
col3 TYPE i,
END OF line.
FIELD-SYMBOLS : <itab_line> TYPE ANY.
DATA : BEGIN OF t_comp OCCURS 0,
comp(5) TYPE c,
END OF t_comp.
DATA : l_struc TYPE REF TO cl_abap_structdescr.
DATA : l_typedesc TYPE REF TO cl_abap_typedescr.
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EXPORTING
p_data = <itab_line>
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How to increase the number of row displayed in the result set.
Hi All,
I have a seeded oracle page OA.jsp?page=/oracle/apps/pa/structure/webui/FPStructVersionPG from projects module.
On the above page, when we click on the financial tab to see the tasks, it shows only 180 tasks out of 298. I dont find any link on the page which would give me the rest of the tasks, overall it shows only 180 tasks.
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SELECT *
FROM (SELECT element_number,
element_name,
object_type,
element_version_id,
proj_element_id,
project_id,
display_sequence,
--- milestone_flag,
--- critical_flag,
parent_element_id,
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relationship_subtype,
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---- progress_status_code,
--- progress_status_meaning,
--- progress_comments,
--- scheduled_start_date,
-- scheduled_finish_date,
task_manager_id,
task_manager,
parent_structure_version_id,
wbs_level,
wbs_number,
DECODE (object_type,
'PA_STRUCTURES', 'StructureVersion',
'NoIcon')
AS structure_icon,
-- DECODE (critical_flag, 'Y', 'Critical', 'NoIcon') AS critical_icon,
-- DECODE (milestone_flag, 'Y', 'Milestone', 'NoIcon') AS milestone_icon,
DECODE (relationship_type, 'L', 'Link', 'NoIcon')
AS link_icon,
DECODE (object_type, 'PA_STRUCTURES', 'Y', 'N')
AS disable_select_flag,
elem_rec_ver_number,
elem_ver_rec_ver_number,
-- elem_ver_sch_rec_ver_number,
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'PA_STRUCTURES', 'NoEditTaskNumber',
'EditTaskNumber')
AS display_task_number,
DECODE (object_type,
'PA_STRUCTURES', 'NoEditTaskName',
'EditTaskName')
AS display_task_name,
DECODE (summary_element_flag,
'Y', 'NoEditSchStartDate',
'EditSchStartDate')
AS display_start_date,
DECODE (summary_element_flag,
'Y', 'NoEditSchFinishDate',
'EditSchFinishDate')
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'PA_STRUCTURES', 'NoEditTaskManager',
'EditTaskManager')
AS display_task_manager,
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--- status_icon_ind,
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DECODE (
task_manager,
NULL,
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priority_code,
priority_description,
organization_id,
organization_name,
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OBJECT_RELATIONSHIP_ID,
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STRUCTURE_TYPE_CLASS_CODE,
link_task_flag,
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-- estimated_start_date,
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-- completed_percentage,
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baseline_start_date,
baseline_finish_date,
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'PA_STRUCTURES', 'NoLinkedTaskName',
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pm_source_code,
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pm_source_reference)
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--- sch_bsl_finish_var,
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'PA_STRUCTURES', 'NoLinkTaskNameNumber',
'LinkTaskNameNumber')
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work_telephone,
service_type_meaning,
service_type_code,
work_type_name,
work_type_id,
chargeable_meaning,
chargeable_flag,
billable_meaning,
billable_flag,
receive_project_invoice_m,
receive_project_invoice_flag,
transaction_ctrl_start_date,
transaction_ctrl_finish_date,
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-- progress_brief_overview,
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--- BASELINE_AS_OF_DATE,
--- ESTIMATE_AS_OF_DATE,
-- ACTUAL_AS_OF_DATE,
ACTIVE_TASK_MEANING,
DAYS_TO_SCH_START,
DAYS_TO_SCH_FINISH,
FINANCIAL_TASK_FLAG,
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-- DAYS_TO_ESTIMATE_FINISH,
-- DAYS_SINCE_ACT_START,
-- DAYS_SINCE_ACT_FINISH,
-- FINISHED_TASK_FLAG,
-- FINISHED_TASK_MEANING,
TASK_CREATION_DATE,
LOWEST_TASK_MEANING,
TASK_TYPE_ID,
TASK_TYPE,
TASK_STATUS_CODE,
TASK_STATUS_MEANING,
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-- PHASE_CODE_MEANING,
-- PLANNED_EFFORT,
-- WEIGHTING_PERCENTAGE,
-- SCHEDULED_DURATION_DAYS,
-- BASELINE_DURATION_DAYS,
-- ESTIMATED_DURATION_DAYS,
-- ACTUAL_DURATION_DAYS,
ADDRESS_ID,
ADDRESS1,
ADDRESS2,
ADDRESS3,
ADDRESS4,
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-- WQ_ITEM_MEANING,
-- WQ_UOM_CODE,
-- WQ_UOM_MEANING,
-- WQ_PLANNED_QUANTITY,
-- ACTUAL_WQ_ENTRY_CODE,
-- ACTUAL_WQ_ENTRY_MEANING,
-- PROG_ENTRY_ENABLE_FLAG,
-- PERCENT_COMP_ENABLE_FLAG,
-- REMAIN_EFFORT_ENABLE_FLAG,
-- TASK_PROGRESS_ENTRY_PAGE_ID,
-- PAGE_NAME,
-- BASE_PERCENT_COMP_DERIV_CODE,
-- BASE_PERCENT_COMP_DERIV_M,
-- WQ_ENABLE_FLAG,
--PROG_ENTRY_REQ_FLAG,
address1
|| ''
|| address2
|| ''
|| address3
|| ''
|| DECODE (address4, ' , , ', '', address4)
work_site_full_address,
STRUCT_PUBLISHED_FLAG,
--ACTUAL_WORK_QUANTITY,
-- ESTIMATED_REMAINING_EFFORT,
-- VERSIONING_ENABLED_FLAG,
---PHASE_VERSION_ID,
project_name,
project_number,
TASK_UNPUB_VER_STATUS_CODE,
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0 AS PROJ_LEVEL_DISABLE_FLAG,
child_element_flag,
OPEN_ISSUES,
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AS to_be_deleted_image,
'WorkInfo' AS task_manager_called_page,
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OPEN_CHANGE_REQUESTS,
OPEN_CHANGE_ORDERS,
0 AS structure_type_flag,
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PA_PROJ_ELEMENTS_UTILS.IS_LOWEST_LEVEL_FIN_TASK (
project_id,
element_version_id,
'N'
'N',
'Y',
'N'
AS FinChildElementFlag,
DECODE (
PA_PROJ_ELEMENTS_UTILS.CHECK_IS_FINANCIAL_TASK (
proj_element_id
'N',
1,
0
txn_dates_flag
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ORDER BY display_sequencePlease suggest how to get this done, this is oracle seeded module.
AshishHi Ashish,
Please check with vo.getRowCount();how many results are being fetched by vo.else substitute the vo to get vo,setMaxfetchSize().I'm not sure.Please check with this.I will be very glad if you let me know.
Best Regards
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Count the number of rows in an array
Hi there,
I'm quite new with Labview, maybe somebody can help me.
I have a .vi that controls two pump with certain ratios (to make a composition gradient). I export the data to an ascii file, which write the displacement of the two pumps in 2 colums. However, the number of rows is related to the ms-counter, and thus related to the processor of the computer. Now I need, at the end of the vi, to get the number of rows written to the ascii file, to do some further calculations. Does anybody know how to do this?!
ThanksYou could wire the loop-counter to a variable outside the loop, so you can see the number of iterations (don't forget to add 1).
You also can use the Array Size-Function. Here you get different outputs, according to the dimensions of the array to get the size of.
Here you can see what you get if you use this function:
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You can also have a look at the attachement.
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Count the number of rows resulting from a select statement
Hi,
Is there any way of counting the number of rows resulting from a select statement. i.e I have a select distinct statement and I then want to perform an IF statement on the number of rows resulting from the select statement.
Any help appreciated
Thanks
GaryDeclare
var1 number;
Begin
select count(distinct column_name) into
var1 from table_name;
If var1 > x Then
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End;
Hope I understood the problem correctly
null -
How to get the total number of occurrences based on the value of a column.
Hello everyone,
This is the first time that I will ask question here on your forum but has been following several threads ever since. I guess that now is my turn to ask a question. So anyway here is the thing, I have a query that should return count the number of rows depending on the value of SLOT. Something like this:
WIPDATAVALUE SLOT N M
1-2 TRALTEST43S1 1 3
1-2 TRALTEST43S1 2 3
3 TRALTEST43S1 3 3
4-6 TRALTEST43S2 1 4
4-6 TRALTEST43S2 2 4
4-6 TRALTEST43S2 3 4
7 TRALTEST43S2 4 4-----
As you can see above, on the SLOT TRALTEST43S1, there are three occurrences so M (Total number of occurrences) should be three and that column N should count it. Same goes with the SLOT TRALTEST43S2. This is the query that I have so far:
SELECT DISTINCT
WIPDATAVALUE, SLOT
, LEVEL AS n
, m
FROM
SELECT
WIPDATAVALUE
, SLOT
, (dulo - una) + 1 AS m
FROM
SELECT
WIPDATAVALUE
, SLOT
, CASE WHEN INSTR(wipdatavalue, '-') = 0 THEN wipdatavalue ELSE SUBSTR(wipdatavalue, 1, INSTR(wipdatavalue, '-')-1) END AS una
, CASE WHEN INSTR(wipdatavalue, '-') = 0 THEN wipdatavalue ELSE SUBSTR(wipdatavalue, INSTR(wipdatavalue, '-') + 1) END AS dulo
FROM trprinting
WHERE (containername = :lotID OR SLOT= :lotID) AND WIPDATAVALUE LIKE :wip
) CONNECT BY LEVEL <= m
ORDER BY wipdatavalue;And that it results to something like this:
WIPDATAVALUE SLOT N M
1-2 TRALTEST43S1 1 2
1-2 TRALTEST43S1 2 2
3 TRALTEST43S1 1 1
4-6 TRALTEST43S2 1 3
4-6 TRALTEST43S2 2 3
4-6 TRALTEST43S2 3 3
7 TRALTEST43S2 1 1-----
I think that my current query is basing its M and N results on WIPDATAVALUE and not the SLOT that is why I get the wrong output. I have also tried to use the WITH Statement and it works well but unfortunately, our system cant accept subquery factoring.
I know you guys will be helping out because you are all awesome. Thanks everyone
Edited by: 1001275 on Apr 19, 2013 8:07 PM
Edited by: 1001275 on Apr 19, 2013 8:18 PMHi,
Sorry, it's still not clear what you want.
Are you saying that, given this table:
CREATE TABLE trprinting
WIPDATAVALUE VARCHAR2(255)
, SLOT VARCHAR2(255)
INSERT INTO trprinting (wipdatavalue, slot) VALUES ('1-2', 'TRALTEST43S1');
INSERT INTO trprinting (wipdatavalue, slot) VALUES ('3', 'TRALTEST43S1');
INSERT INTO trprinting (wipdatavalue, slot) VALUES ('4-6', 'TRALTEST43S2');
INSERT INTO trprinting (wipdatavalue, slot) VALUES ('7', 'TRALTEST43S2');you want to produce this output:
WIPDATAVALUE SLOT N M
1-2 TRALTEST43S1 1 3
1-2 TRALTEST43S1 2 3
3 TRALTEST43S1 3 3
4-6 TRALTEST43S2 1 4
4-6 TRALTEST43S2 2 4
4-6 TRALTEST43S2 3 4
7 TRALTEST43S2 4 4? If so, here's one way:
WITH got_numbers AS
SELECT wipdatavalue
, slot
, TO_NUMBER ( SUBSTR ( wipdatavalue
, 1
, INSTR ( wipdatavalue || '-'
) - 1
) AS low_number
, TO_NUMBER ( SUBSTR ( wipdatavalue
, 1 + INSTR ( wipdatavalue
) AS high_number
FROM trprinting
SELECT wipdatavalue
, slot
, ROW_NUMBER () OVER ( PARTITION BY slot
ORDER BY low_number
) AS n
, COUNT (*) OVER ( PARTITION BY slot ) AS m
FROM got_numbers
CONNECT BY LEVEL <= high_number + 1 - low_number
AND low_number = PRIOR low_number
AND PRIOR SYS_GUID () IS NOT NULL
ORDER BY low_number
, n
;Much of the complexity here is caused by storing 2 numbers in 1 VARCHAR2 column, wipdatavalue. Relational databases work best when there is no more than 1 item in any given column of any given row. This is so basic to datbase design that it is called First Normal Form. Also, numbers belong in NUMBER columns, not VARCHAR2. If you stored your data like that in the fist place, then you wouldn't need the sub-query I called got_numbers, which is about 60% of the code above. (That could be reduced by replacing SUSTR and INSTR with the less efficient REGEGP_SUBSTR.) -
How to get the number of rows in a report region
Hi all,
Is there a way to get the number of rows returned in a report region, without issuing an additional "select count(*) from some_table"?
I mean something like the substitution string #ROW_NUM# but for the total rows.
Thanks,
Pedro.http://download.oracle.com/docs/cd/E17556_01/doc/user.40/e15517/ui.htm#CHDDGGEG
For classic report regions, the region footer supports the following substitution strings:#ROWS_FETCHED# shows the number of rows fetched by the Oracle Application Express reporting engine (the page size). You can use these substitution strings to display customized messages to the user. For example:
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*#TOTAL_ROWS# displays the total number of rows that satisfy a SQL query used for a report.*
#FIRST_ROW_FETCHED# and #LAST_ROW_FETCHED# display the range of rows displayed. For example:
Row(s) #FIRST_ROW_FETCHED# through #LAST_ROW_FETCHED# of #ROWS_FETCHED# displayed>
Ta,
Trent -
Get the number of rows returned by a dataProvider
hi
I am using a [Bindable] variable that I am setting and using
as a DataProvider (coming from a web service) for a DataGrid within
my Flex 2 application.
is there a way of knowing the amount of rows that the
dataProvider is returning???
as I want to do a calculation to set the height of the
dataGrid depending on the amount of rows being returned by the
dataGrid!
any suggestions...?
Thanks,
Jon.that only seems to count the default number of rows (height)
of the datagrid..... i.e. 7.
I need to know the number of rows being returned from the
dataProvider - i.e. the number of rows coming through the
webService from the database etc.....
Thanks,
Jon. -
How to set the number of rows displayed in a classical report at runtime?
Hi,
Our customer has several standard client hardware configuration and would like to enable end users to choose their 'display profile' at login time. This 'display profile' would contain predefined values for these hardware configurations and supposed to set various paramters that should define the number of rows displayed in a classical report region.
I tried to provide parameters on the report region but it refused to accept anything but numerical values. Is it possible to do this?
Regards, TamasThe link is to the closest linkable point in the documentation to the description of the Number of Rows (Item) attribute.
It sounds like you have been trying to enter—unsuccessfully—an item name or substitution string into the Number of Rows attribute. The Number of Rows (Item) attribute is the one that actually allows you to do this. Click on the flashlight icon beside it to get a list of items from the application. -
How do I limit the number of rows retrieved at a time using RefCursor?
I have a PL/SQL package in use, that returns a REF CURSOR. This is currently being used in a Forms 6i application. Now I want to develop an ASP.NET web application that displays exactly the same information as my Forms 6i module. In fact those two applications will be used concurrently for a while.
I looked at the sample code provided on otn.oracle.com and decided to use the OracleDataAdapter.Fill()-method to fill a dataset and bind that dataset to a pageable GridView. Now I wonder, whether this method retrieves ALL records of the query at once and how I can limit the number of rows fetched? The Select statement retrieves up to 10000 rows at a time. Most of the time, a user is only interested in the first 20-30 rows. Forms 6i fetches more rows as the user scrolls down, how can I implement the same behavior in ODP.NET?
- MarkusExcuse me, but the reply does not quite answer my question. Maybe I did not explain my concerns clear enough:
I understand the use of the two properties (RowSize and FetchSize) to reduce the amount of round trips needed to transfer the data - not the number of rows fetched in total. This would still lead to a situation where all rows are transferred, when I am using the OracleDataAdapter.Fill()-Method. Is this correct or did I misunderstand the function of this method?
I quote the otherwise really helpful article you send me:
Of course, there is a cost if the fetch size is arbitrarily large. More client-side memory and processor cycles will be needed to store and manage a larger amount of data. The goal is to find a high-performing balance between the number of round trips and the amount of data retrieved per trip.
My RowSize is for sure a bit larger than the one in the given example. The query will probably be used by up to 100 users at a time, so I would like to limit the resource-costs not only on the network by the number of round trips, but also on the web-server which is storing all these records in it's memory per user-request.
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