How to read the column name of the Table.

hi
I have applied sort functionality to the Table columns. It is working fine but I need to read the table column name before sorting ( On which column user trying to sort ).
Thank you all,
Rama...

Hi Alex
Thank you very much for your valid input.
But I am facing one problem here. To get sort functionality I added following logic in WDDOMODIFYVIEW method.
DATA wd_table TYPE REF TO cl_wd_table.
CHECK first_time = abap_true.
wd_table ?= view->get_element( 'TABLE_NAME' ).
wd_this->table_control ?= wd_table->_method_handler.
wd_this->table_control->set_key_attribute_name( 'COL_NAME1' ).
here I hard coded first column name(i.e. COL_NAME1). Is it correct?
and added following code in SORT ACTION of table i.e.
wd_this->table_control->apply_sorting( ).
To get column name I am using the method in SORT ACTION of table which you mentioned but always I am getting COL_NAME1 only....
Please help me how can I rectify this...
Thank you
Rama

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How to read the column name of a table from sap system using C#?

Hi!!
I am using SAP .NET connector and creating a windows application.
Now I wanna read the column name when a table name is given....
Connection is done, but I don't know the code to read the column names alone...
Can anyone help me with the code??

fine!!
So if i give the table name, which the RFC_READ_TABLE function module have, will it run properly? or i wanna change all the codes in order to support RFC_READ_TABLE function module?
Because from the beginning I was using BAPI_CUSTOMER_GETLIST function, but my client requirement is to use ERP function module RFC_READ_TABLE, he didn't give any table name also..
This is my code: What I have to change in this???
ECCDestinationConfig ECCDestination = new ECCDestinationConfig();
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Message was edited by: Jeswin Rebil

How to display the column names of a table in the output

Hi,
I want to display the name of the columns of the table without using literals in a abap report.
EX: Consider the table KNA1
KUNNR NAME ADDRESS
I want to display the column names in the above fashion without using hardcoded write statements.
Thanking in anticipation

You can use this FM <b>DDIF_FIELDINFO_GET</b> It gives you all the names related to fields in a table -:)
Greetings,
Blag.

How to get the column names of the table into the Dashboard prompt

how to get the column names of the table into the Dashboard prompt
Thanks & Regards
Kishore P

Hey john,
My requirement is as follows
I have created a Rank for Total sales by Region wise i.e RANK(SUM(Dollars By Region)) in a pivot table.
My pivot table looks like this
COLUMN SELECTOR: TOTAL US , REGION , DISTRICT , MARKET
---------------------------------------------------- JAN 2009          FEB 2009        MAR 2009
RANK              REGION                  DOLLARS           DOLLARS        DOLLARS DOLLARS
1 CENTRAL 10 20 30 40
2 SOUTHERN 10 30 30 70
3 EASTERN 20 20 20 60
4 WESTERN 10 20 30 40
When i select the District in column selector
Report has to display rank based on Total Sales by District. i.e
------------------------------------------------- JAN 2009         FEB 2009       MAR 2009
RANK             DISTRICT              DOLLARS           DOLLARS        DOLLARS DOLLARS
for this i need to change the fx of rank i.e RANK(SUM(Dollars By Region)) to RANK(SUM(Dollars By District)) and fx of Region i.e Markets.Region to Markets.District dynamically.
so , i need to capture column name of the value selected from the column selector and dynamically i need to update the fx 0f RANK & fx of region.
do you have any solution for this?
http://rapidshare.com/files/402337112/Presentation1.jpg.html
Thanks & Regards
Edited by: Kishore P on Jun 24, 2010 7:24 PM
Edited by: Kishore P on Jun 24, 2010 7:28 PM

How can I list all the column names of a table by programming?

Hi,
Now I want to write an function which has the following features:
Firstly, The function was given a parameter as table name.
Then, it will lists all the columns names of the table.
e.g
table: person
---firstName------lastName----+
       Michale               Jackson
We can get the columns 'firstname' and 'lastName' by calling the function with table name 'person'.
And I also wonder that where I can get reference book or any other materials?
Thanks.
Edited by: wenjing wang on Feb 15, 2008 6:42 AM
Edited by: wenjing wang on Feb 15, 2008 6:57 AM

hi,
hope the below code helps u. Just take the headee which contains the field name and split it like below and compare it with the field name u want here 'last name'.
here,
'First name' will be in wt_filedata1 and remaining field names in wt_filedata2, so 'do' continues.
c_tab must be the separator, either , or + or tab etc..
CODE:
read table person into wl_header index 1.
do.
    split wl_header at c_tab into: wt_filedata1 wt_filedata2.
    if wt_filedata1 <> 'lastname'.
      cnt1 = cnt1 + 1.
      wl_header = wt_filedata2.
    else.
      exit.
    endif.
enddo.
Please reward if it is useful.
regards,
sri

How to select even the column names of a table?

Hello All,
Is there a way to select even the column names of a table in the select statement?
My select from a table (say X) is in a SQL* Plus script that gets invoked by application tier and displays data in the application tier window. User's can then copy the data into a spreadsheet and do their processing. However, I need to give them the column names too along with the data.
Thanks,
Chiru

If there is a middle tier that is selecting and
displaying the data, and that's what the users are
copying from, the middle tier would have to address
its presentation of the data to allow users to
include column names. If this is a common task, the
application should probably be modified to give users
the option of downloading the data in a spreadsheet
directly rather than forcing them to copy and paste
data.Thanks for the reply.
The users don't have to copy paste. The application tier has an options in the "Tools" menu item which allows them to copy the entire output to a file (in my case a txt file which is a pipe delimited). Then they have to do text to columns to get the data into each column of the spreadsheet. I could have directly called the stored procedures from the application tier and created ".csv" files and FTP'd them to the user's folders. However, I am having to go this round about because, I am not getting enough support from the LAN team in FTP'ing etc.
OK I'll think of another workaround.
Thanks,
Chiru

Set the column name of a table in a list box

is there any code to set the column name of a table in a list box at oracle devloper 6i?
pls help.

I dont want to go for pl/sql . It should work any table.You want Dynamic SQL without using PL/SQL? Tricky. I'm sure there's a possible way using some very complex and convoluted XML functionality of SQL but in reality you are asking for something that isn't natural to SQL queries, especially if you are expecting a dynamic number of columns to be produced for each row of data. SQL expects a table structure, including output formats, to be a defined number of columns with any number of rows, not a defined number of rows with any number of columns.
Perhaps if you explain why you need this sort of functionality then we may be able to offer a better solution.
;)

How to rename a column name in a table? Thanks first!

I tried to drop a column age from table student by writing the
following in the sql plus environment as :
SQL> alter table student drop column age ;
but I found the following error
ORA-00905: 缺少关键字 (Lack of Key word)
I have oracle enterprise edition 8.0.5 installed at windows 2000
thank you
And I want to know how to rename a column name in a table?
thanks

In Oracle 8i, your syntax would have worked. However, if I
recall correctly, in Oracle 8.0, you can't rename or drop a
column directly. One way to get around that problem is to
create another table based on a select statement from your
original table, providing the new column name as an alias if you
want to change the column name, or omitting that column from the
select statement if you just want to drop it. Then drop the
original table. Then re-create the original table based on a
select statement from the other table. Then you can drop the
other table. Here is an example:
CREATE TABLE temporary_table_name
AS
SELECT age AS new_column_name,
       other_columns
FROM   student
DROP TABLE student
CREATE TABLE student
AS
SELECT *
FROM   temporary_table_name
DROP TABLE temporary_table_name
Something that you need to consider before doing this is
dependencies. You need to make a list of all your dependecies
before you do this, so that you can re-create them afterwards.
If there are a lot of them, it might be worthwhile to do
something else, like creating a view with an alias for the
column or just providing an alias in a select. It depends on
what you need the different column name for.

How to know the column name using the index name for a particular table

Hi All,
I have small query regarding, I have index name and table name so by using this how can I know the column name associated with that index of that particular table specific to Oracle9i.
Thanks
Sudheer

select *
from user_ind_columns -- or all_ind_columns
where table_name = UPPER('&table_name')
and index_name = UPPER('&index_name');
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Arun
Gurgaon

How To Know The Column Name Of The Internal Table

HI ,
        i have an internal table .
f1          f2           f 3         f4            f5
matnr   mbrsh    mtart     meins       minbe
i want to know the column name which depending on the value i.e . if it is matnr then f1 , if mbrsh it is f2 ..so on
Thanks.

Hi ,
      thanks for your replies . i am elaborating my query .
        I have an internal table with 80 fields i.e.f1,f2,f3......f80 . In the first index i will be having the fieldnames
i.e.matnr , mbrsh , meins , mtart ..... . From second index onwards i will be having the corresponding data for the field name. i need to display a particular field in a table control . Here i will be knowing the fieldname. If i can get to know the column name i.e whether f1 or f2 or ... .i Can populate the data into the table control.
Wht i have done is taken a field symbol and used the following code.
read table i_upload index 1 assigning <lv_upload>.
here i will get the initial first record i.e
F1                                             MATNR
F2                                             MBRSH
F3                                             MTART
F4                                             WERKS
F5                                             LGORT
F6                                             VKORG
F7                                             VTWEG
F8                                             MAKTX
F9                                             MEINS
F10                                             MATKL
F11                                             BISMT
F12                                             BRGEW
F13                                             GEWEI
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F15                                             GROES
F16                                             KLART
F17                                             CLASS
F18                                             SPART
F19                                             VRKME
F20                                             UMREN
now i want to the field name .
Hope it is clear this time .
Thanks.

How to call the column names into the prompt and display values dynamically

Hi,
i have a typical requirement where I have to call 3 columns into the AGE Prompt (I know we can use the Column Selector to call the columns) .Below is the Screen Shot.
!http://i46.tinypic.com/2qjfukh.jpg!
2nd Requirement)
The three columns I have are order Date, Ship Date and Entry Date.
Whenever I click on Orderdate from the Prompt, It should dynamically show its values in the report.
and When I click on the Ship Date from the Prompt, it should display the corresponding values in the report.
and so on with the Entry Date.
Can anybody help me how to acheive this.
Thanks a ton.

Ok so then you can use a fake column prompt. Here's one quick approach (nicer and cleaner with LOV tables but I don't if you have any of those).
- Create a fresh prompt using any column you want.
- Open the column formula using the fx button and replace the formula with 'abc'.
- Use "SqL Results" as the "Show" option.
- SQL:
select case when 1=0 the Markets.Region else 'Order Date' from Paint.Markets UNION ALL
select case when 1=0 the Markets.Region else 'Ship Date' from Paint.Markets UNION ALL
select case when 1=0 the Markets.Region else 'Entry Date' from Paint.Markets
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- Label = Date
Then in the request, you change the column formula for the date. I'm going to make it short and just assume you called your time dimension alias(es) like the lowest grain:
"@{vPresVarSelectedDate}{Order Date}"."@{vPresVarSelectedDate}{Order Date}"
Cheers,
C.

Rename the Column Name in the Repository

Hi,
after creation the Repository and some Answers I want to change the name of some columns in the Repository (Presentation Layer or Busines Layer).
After changing this column names the answers will not work any more until I replace the columns in answers.
Has got somebody experience with changing column names in Repository and Catalog without replacing the columns in answers?
Regards,
Stefan

Rename the objects in the Business Model Layer and that would get automatically reflected in Presentation Layer. In order for presentation layer to remain constant just double click on the columns and uncheck the "Use Logical Column Names". This would ensure that your presentation layer is not renamed when you rename the BM.
Thanks,
Venkat
http://oraclebizint.wordpress.com

How to get only column names from different tables as single table columns

Hi All,
I have one requirement in which we want only column names from different tables.
for example :
I have three tables T1 ,T2, T3 having
col1 clo2 clo3 --> T1 ,
col3 col5 ,clo6 --> T2 ,
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columns i want to get only all Column names from all table as single Resultset not any data from that how can i get that empty resultset
because this empty result i want to bind in datagridview(front end) as Empty resultset
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Niraj Sevalkar

If I understand you want an empty result set, just with metadata. SET FMTONLY do the trick:
SET FMTONLY ON
SELECT Col1, Col2, Col3, ....., Coln
FROM
T1 CROSS JOIN T2 CROSS JOIN T3
SET FMTONLY OFF
Another alternative is to include an imposible contition
SELECT Col1, Col2, Col3, ....., Coln
FROM
T1 CROSS JOIN T2 CROSS JOIN T3
WHERE 1 = 0
If you are using a SqlDataAdapter in your client application. You can use the FillSchema method. the select command may be any select statement that returns the columns you want. Under the covers FillSchema will call SET FMTONLY ON.
If you are using SqlCommand.ExecuteReader you can pass SchemaOnly to CommandBehavior argument. SET FMTONLY ON is called under the covers. Again the select command may be any select statement that returns the columns you want.
"No darás tropezón ni desatino que no te haga adelantar camino" Bernardo Balbuena

Should the column name in the not in clause be indexed?

Hi, Everyone,
I am having oracle database version 11.0.1.6 on windows server 2003 R2.
I have a query like this:
Select * from icm
where customer_no not in (select customer_no from icm_pre);
I would like to know whether we should index the customer_no column in icm_pre table too? I have indexed customer_no column in icm.
Will there be a better performance if i index both the columns in the 2 tables?
Thanks

user10636796 wrote:
| Id | Operation                      | Name                           | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | INSERT STATEMENT               |                                |     1 |   147 |   764   (1)| 00:00:10 |
|   1 | LOAD TABLE CONVENTIONAL       | ICM_UPSEL_0_ALL                |       |       |            |          |
|   2 |   HASH GROUP BY                |                                |     1 |   147 |   764   (1)| 00:00:10 |
|   3 |    NESTED LOOPS                |                                |       |       |            |          |
|   4 |     NESTED LOOPS               |                                |     1 |   147 |   763   (1)| 00:00:10 |
|* 5 |      HASH JOIN RIGHT ANTI NA   |                                |     1 |    78 |   687   (1)| 00:00:09 |
|   6 |       TABLE ACCESS FULL        | ICM_UPSEL_1_ALL                | 18556 |   235K|    68   (0)| 00:00:01 |
|* 7 |       TABLE ACCESS FULL        | ICM_UPSEL_MIN_PRDIFF_0         |   223K|    13M|   618   (1)| 00:00:08 |
|* 8 |      INDEX RANGE SCAN          | PRICE_DIFF_IDX                 |    84 |       |     3   (0)| 00:00:01 |
|* 9 |     TABLE ACCESS BY INDEX ROWID| ICM_PRE                        |     1 |    69 |    76   (0)| 00:00:01 |
Predicate Information (identified by operation id):
5 - access("A"."PR_CODE_BBL"="PR_CODE_BBL")
7 - filter("A"."FLAG"=0 AND "A"."PRICE_DIFF">0 AND "A"."SCORE">=0.5 AND "A"."PRICE_DIFF"<=10)
8 - access("A"."PRICE_DIFF"="B"."PRICE_DIFF")
filter("B"."PRICE_DIFF"<=10 AND "B"."PRICE_DIFF">0)
9 - filter("B"."SCORE">=0.5 AND "B"."FLAG"=0 AND "A"."CUSTOMER_NO"="B"."CUSTOMER_NO" AND
"A"."PR_CODE_BBL"="B"."PR_CODE_BBL" AND "A"."SCORE"="B"."SCORE")
How many rows are there in ICM_UPSEL_MIN_PRDIFF_0, how many match the "constant" predicates, is there an efficient way of finding them, how many will be left after you apply the subquery test.
Ditto for ICM_PRE, and do the figures look like if you apply the subquery to ICM_PRE (which seems possible)
What's the most precise path for joining the two main tables - and is there a supporting index for that join
Notice that you have a duplicated predicate in your original query - is the query correct ?
Notice that the subquery has turned into a "null aware anti join" - so changing the NOT IN to a NOT EXISTS (suggested by another poster) is not logically the same query - do you have a missing constraint (or two) which might help the optimizer find a better path.
Regards
Jonathan Lewis

Changing the Column name of a table horizontally

Hi ,
I have a table named emp.
Empno Sal
10 1000
20 2000
30 3000
40 4000
I need the output like
Empno 10 20 30 40
sal 1000 2000 3000 4000
Note: It should work for any table. Also not the column & row mapping which should be synchronised like the original structure.

I dont want to go for pl/sql . It should work any table.You want Dynamic SQL without using PL/SQL? Tricky. I'm sure there's a possible way using some very complex and convoluted XML functionality of SQL but in reality you are asking for something that isn't natural to SQL queries, especially if you are expecting a dynamic number of columns to be produced for each row of data. SQL expects a table structure, including output formats, to be a defined number of columns with any number of rows, not a defined number of rows with any number of columns.
Perhaps if you explain why you need this sort of functionality then we may be able to offer a better solution.
;)

How to read the column name of the Table.

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