Answer / sainathraj

In ALV Reports,the output is displayed by using the function
module:
REUSE_ALV_GRID_DISPLAY or REUSE_ALV_LIST_DISPLAY
Input for the above function modules is
program name and fieldcatalog and data internal table.

You can edit the records in the ouput list by using EDIT =
'X' option in the field catalog.

while filling the field catalog we have to consider the
field EDIT = 'X'.

But this is used for print purpose only we cannot save into
database.

Answer / buddula15

It is possible to save in the database also by using OO ALV
by using event DATA_CHANGED and method CHECK_CHANGED_DATA
from class CL_GUI_ALV_GRID.


Buddula15

Answer / deepa

we can edit that by using field catalog , for that
particular field for which one we want to make in edit mode
make FIELDCATALOG-EDIT = 'X' and we can save in the data
base also.
by first we will modify the work area.then transfer that
value to temporary internal table.update the database by
using this value by using key word 'UPDATE or MODIfy based
on your requirement. But modify the Z table only. For sap
table use BDC or LSMW or BAPI.

Answer / chandra

It is possible to update data into database, using
i_callback_user_command in ALV FM

FORM user_command USING r_ucomm LIKE sy-ucomm
rs_selfield TYPE slis_selfield.
CASE sy-ucomm.
WHEN '&DATA_SAVE'.
***write ur code here to update the tables*****
ENDCASE.

After editing click on save, which inturn saves data into DB

Answer / deepa

Hi
We can edit by using field catalog Edit as X.And in
selection screen you can edit that value and to update the
database you can use the statement like move the valu to a
temp table.then edit the database from that temp table.

Answer / ravikanth

Answers6 & 7 are appropriate.

Answer / chandra shekhar

In the field catalog we can make the option as
FIELDCATALOG-EDIT = 'X'.

And on the User command event we can read the Internal
table and can update the database.

Answer / santhosh

above answer is right

1.In report, we should have to write events in sequential order or not,if we write events insequential then what will be the drawback and if we will sequential what will be the advantage. 2.what is the fucnction of end-of-selection even? if we would not write this event in report what will happen? 3.top-of-page event will trigger before the initialization,and at selection-screen event or after these two event.

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