How to modify a table?

hi
i want to modify a table
how do i write the command if i want to modify it according to the table's keys ????
thanks

Hi,
To change a single line, use the following statement:
MODIFY TABLE <itab> FROM <wa> [TRANSPORTING <f1> <f 2> ...].
The work area <wa>, which must be compatible with the line type of the internal table, plays a double role in this statement. Not only it is used to find the line that you want to change, but it also contains the new contents. The system searches the internal table for the line whose table key corresponds to the key fields in <wa>.
The system searches for the relevant lines as follows:
Standard tables
Linear search, where the runtime is in linear relation to the number of table entries. The first entry found is changed.
Sorted tables
Binary search, where the runtime is in logarithmic relation to the number of table entries. The first entry found is changed.
Hashed tables
The entry is found using the hash algorithm of the internal table. The runtime is independent of the number of table entries.
To change one or more lines using a condition, use the following statement:
MODIFY <itab> FROM <wa> TRANSPORTING <f1> <f 2> ... WHERE <cond>.
This processes all of the lines that meet the logical condition <cond>. The logical condition can consist of more than one comparison. In each comparison, the first operand must be a component of the line structure. If the table lines are not structured, the first operand can also be the expression TABLE LINE. The comparison then applies to the entire line.
Regards,
Swapna.

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Hi Shou......
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Hi, Friends.
I am coping Data from a Database table to an internal table after modifying data in the internal table I want to modify the db table according to the modification in the internal table. can some one help me out in this way, i am doing this modification in Table Control in Screen programing.
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MODULE zfsl_stinf_tc_init OUTPUT.
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MODULE status_0001 OUTPUT.
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Hi
Here you are modifying your dbtable in module pool programming
so better to use work area to modify the database table
example:
data: itab type table of zfsl_stinf .
data: wa_itab type itab.
select single * from zfsl_stinf INTO itab WHERE <condition>
(pass your values to wa_itab.)
modify zfsl_stinf from values of wa_itab.
Regards
Srinivasu

How to Modify Internal table

select pernr dlart darbt subty
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 and begda < fisc_day.
APPEND loan.
ENDSELECT.
SELECT ZZTEL0144B ZZTEL0144B ZZTEL0147B ZZTEL0150B ZZTEL0153B ZZTEL0156B
 into (wa-ZZTEL0144B,wa-ZZTEL0144B,wa-ZZTEL0147B,wa-ZZTEL0150B, wa-ZZTEL0153B, wa-ZZTEL0156B)
from pa9999
WHERE pernr = loan-pernr
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>> is it possible to define internal table with header line.
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~Suresh

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Hi,
My code is as below:
LOOP AT i_raw INTO wa_raw.
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ENDLOOP.
Initially column /BIC/ZOUINDAP is empty and I want to populate either value '02' or '03' as shown above.
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Hello,
try this code:
IF ( i_raw-/BIC/ZOUASCLS = 'BA') OR ( i_raw-/BIC/ZOUASCLS = 'CO' ) .
LOOP AT i_raw INTO wa_raw.
WHERE wa_raw-/BIC/ZOUIDCIF = i_crrs-ZCBGCIFNO.
IF SY-SUBRC = 0.
wa_raw-/BIC/ZOUINDAP = '03'.
ELSE.
wa_raw-/BIC/ZOUINDAP = '02'.
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ELSE.
i_raw-/BIC/ZOUINDAP = ' '.
ENDIF.
Hope it helps.
Best regards.
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Hi,
This is Really Funny.
One Asks for how to Update Mara.
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MARA is a predifined Table
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date
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loop at it_record into wa_Record
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Hi experts!
I've a doubt, I need to modify a table with some information I've search, if I do the code below, my program works slowly because the tabla ITDATOS has 650 rows... so, the problem is, how can I modify this in another way?
FORM RELLENA_DATOS_GENERALES USING PERSONAL.
DATA: UNIDAD TYPE P0001-ORGEH.
DATA: TEXTO TYPE HRP1000-STEXT.
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*      AND
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Thanks a lot,
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Hi,
Take another internal table and work area same as the initial internal table and work area used in screen 8002 which is to be used to delete the selected data.
Take the names of the input/output fields as work_area-field_name and select column in table control as work_area-flag.
Also take a flag field of size 1 datatype character as the last field in the internal table and work area while declaration.
You have to pass a code in PBO of the screen for reading internal table into the table control.
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All you need to do is to write a code to modify the internal table form the table control while performing any user action.
At screen logic,
PROCESS BEFORE OUTPUT.
MODULE status_8002. "for pf-status
LOOP WITH CONTROL po_tab. "po_tab is table control
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ENDLOOP.
PROCESS AFTER INPUT.
MODULE user_command_8002. "for user command(back and exit)
LOOP WITH CONTROL po_tab.
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*&      Module STATUS_8002 OUTPUT
MODULE status_8002 OUTPUT.
SET pf-status 'ZAB_PFSTA'. " pf-status
DATA : line_count TYPE i.
DESCIRBE TABLE it_ekpo
LINES line_count.
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" to make table control scrollable
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*&      Module PASS_DATA OUTPUT
MODULE pass_data OUTPUT.
READ TABLE it_ekpo into wa_ekpo INDEX po_tab-current_line.
ENDMODULE.                 " PASS_DATA OUTPUT
"it_ekpo is internal table and wa_ekpo is the work area
In PAI,
*&      Module MODIFY_DATA INPUT
MODULE MODIFY_DATA INPUT.
MODIFY IT_EKPO INDEX PO_TAB-CURRENT_LINE FROM WA_EKPO.
"modify records from table control into the internal table
ENDMODULE.                 " MODIFY_DATA INPUT
Now at PAI, if you done any changes in the table control, then all these changes will be reflected to the internal table, and PBO will read the modified internal table.
Hope this solves your problem.
Thanks & Regards,
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Here is the example
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Regards
Sudheer

How to modify and save the data in the table control

how to modify and save the data in the table control

hi priya,
kindly go thru the code below.
PROCESS BEFORE OUTPUT.
MODULE status_9010.
LOOP WITH CONTROL tab_control.
    MODULE move_data_to_table.
ENDLOOP.
PROCESS AFTER INPUT.
MODULE user_cancel AT EXIT-COMMAND.
LOOP WITH CONTROL tab_control.
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ENDLOOP.
MODULE move_data_to_table OUTPUT.
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**********************************************8888
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int_factor-chk = line.
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if this helps , kindly award points.
for any clarification just mail me.
regards,
Anversha.S
[email protected]

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plzzzzz answer my qestion.
how to modify the standard table?
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Hi
The system asks for access key only of two reasons:
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the steps to get access key
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or
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---> registration
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