ABAP Interactive Reports, here we are providing real time SAP Interactive Reports interview questions and answers. These questions are helpful in facing the interviews. These interactive reporting questions are collected from various sources, refer this post for more details and interview questions on Interactive Reporting. Click on read more to read this article.
SAP ABAP INTERACTIVE REPORTING
ABAP Interactive Reports, here we are providing real time SAP Interactive Reports interview questions and answers. These questions are helpful in facing the interviews. These interactive reporting questions are collected from various sources, refer this post for more details and interview questions on Interactive Reporting.
1. What is interactive reporting?
It helps you to create
easy-to-read lists. You can display an
overview list first that contains general information and provide the user with
the possibility of choosing detailed information that you display on further
lists.
2. What are the uses of interactive reporting?
The user can actively control data
retrieval and display during the session.
Instead of an extensive and detailed list, you create a basic list with
condensed information from which the user can switch to detailed displays by
positioning the cursor and entering commands.
The detailed information appears in secondary lists.
3. What are the event key words in interactive
reporting?
Event Keyword Event
AT
LINE-SELECTION Moment
at which the user selects a line by double clicking on it or by positioning the
cursor on it and pressing F2.
AT USER-COMMAND Moment at which the user
presses a function key.
TOP-OF-PAGE
DURING Moment during list
processing of a
LINE-SELECTION secondary list at
which a new page starts.
4. What is secondary list?
It allows you to enhance the
information presented in the basic list.
The user can, for example, select a line of the basic list for which he
wants to see more detailed information.
You display these details on a secondary list. Secondary lists may either overlay the basic
list completely or you can display them in an extra window on the screen. The secondary lists can themselves be
interactive again.
5. How to select valid lines for secondary list?
To prevent the user from selecting
invalid lines, ABAP/4 offers several possibilities. At the end of the processing block
END-OF-SELECTION, delete the contents of one or more fields you previously
stored for valid lines using the HIDE statement.
At the event AT LINE-SELECTION, check whether
the work area is initial or whether the HIDE statement stored field contents
there.
After processing the secondary
list, clear the work area again. This
prevents the user from trying to create further secondary lists from the
secondary list displayed.
6. How to create user interfaces for lists?
The R/3 system automatically,
generates a graphical user interface (GUI) for your lists that offers the basic
functions for list processing, such as saving or printing the list. If you want to include additional functionality,
such as push buttons, you must define your own interface status.
To create a new status, the Development
Workbench offers the Menu Painter. With
the Menu Painter, you can create menus and application tool bars. And you can assign Function Keys to certain functions. At the beginning of the statement block of AT
END-OF-SELECTION, active the status of the basic list using the statement: SET
PF-STATUS ‘STATUS’.
7. What is interactive reporting?
A classical non-interactive report
consists of one program that creates a single list. Instead of one extensive and detailed list,
with interactive reporting you create basic list from which the user can call
detailed information by positioning the cursor and entering commands. Interactive reporting thus reduces information
retrieval to the data actually required.
8. Can we call reports and transactions from
interactive reporting lists?
Yes. It also allows you to call transactions or
other reports from lists. These programs
then use values displayed in the list as input values.
The user can, for example, call a transaction
from within a list of change the database table whose data is displayed in the
list.
9. What are system fields for secondary lists?
SY-LSIND Index of the list created during the current event (basic
list = 0)
SY-LIST1 Index of the list level from which the event was
triggered.
SY-LILL1 Absolute number of the line from which the event was
triggered.
SY-LISEL Contents of the line from which the event was
triggered.
SY-CUROW Position of the line in the window from
which the event was triggered (counting
starts with 1)
SY-CUCOL Position of the column in the window
from which the event was triggered
(counting starts with 2).
SY-CPAGE Page number of the first displayed
page of the list from which the event was triggered.
SY-STARO Number of the first line of the first
page displayed of the list from which the event was triggered (counting starts
with 1). Possibly, a page header
occupies this line.
SY-STACO Number of the first column displayed
in the list from which the event was triggered (counting starts with 1).
SY-UCOMM Function code that triggered the event.
SY-PFKEY Status of the displayed list.
10. How to maintain lists?
To return from a high list level
to the next-lower level (SY-LSIND), the user chooses Back on a secondary
list.
The system then releases the
currently displayed list and activates the list created one step earlier. The system deletes the contents of the
released list.
To explicitly specify the
list level, into which you want to place output, set the SY-lsind field. The system accepts only index values, which
correspond to existing list levels.
It
then deletes all existing list levels whose index is greater or equal to the
index specify. For example, if you set
SY-LSIND to 0, the system deletes all secondary lists and overwrites the basic
list with the current secondary list.
11. What are the page headers for secondary lists?
On secondary lists, the system
does not display a standard page header and it does not trigger the event.
TOP-OF-PAGE. To create page headers for
secondary list, you must enhance TOP-OF-PAGE: Syntax TOP-OF-PAGE DURING
LINE-SELECTION.
The system triggers this
event for each secondary list. If you
want to create different page headers for different list levels, you must
program the processing block of this event accordingly, for example by using
system fields such as SY-LSIND or SY-PFKEY in control statements (IF, CASE).
12. How to use messages in lists?
ABAP/4 allows you to react to incorrect or doubtful
user input by displaying messages that influence the program flow depending on
how serious the error was.
Handling
messages is mainly a topic of dialog programming. You store and maintain messages in Table
T100. Messages are sorted by language,
by a two-character ID, and by a three-digit number.
You can assign different message types to
each message you output. The influence
of a message on the program flow depends on the message type. In our program, use the MESSAGE statement to
output messages statically or dynamically and to determine the message type.
Syntax:REPORT <rep>
MESSAGE-ID <id>.
13. What are the types of messages?
A message can have five different
types. These message types have the
following effects during list processing:
.A (=Abend):
.E (=Error) or W (=Warning):
.I (=Information):
.S (=Success):
14. What are the user interfaces of interactive
lists?
If you want the user to
communicate with the system during list display, the list must be
interactive. You can define specific
interactive possibilities in the status of the list’s user interface (GUI).
To define the statuses of interfaces in the
R/3 system, use the Menu Painter tool.
In the Menu Painter, assign function codes to certain interactive
functions. After an user action occurs
on the completed interface, the ABAP/4 processor checks the function code and,
if valid, triggers the corresponding event.
15. What are the drill-down features provided by
ABAP/4 in interactive lists?
ABAP/4 provides some interactive
events on lists such as AT LINE-SELECTION (double click) or AT USER-COMMAND
(pressing a button).
You can use these events to move through layers of
information about individual items in a list.
16. What is meant by stacked list?
A stacked list is nothing but
secondary list and is displayed on a full-size screen unless you have specified
its coordinates using the window command.
17. Is the basic list deleted when the new list is
created?
No. It is not deleted and you can return back to
it using one of the standard navigation functions like clicking on the back
button or the cancel button.
18. What is meant by hotspots?
A Hotspot is a list area where the
mouse pointer appears as an upright hand symbol. When a user points to that
area (and the hand cursor is active), a single click does the same thing as a
double-click. Hotspots are supported
from R/3 release 3.0c.
19. What is the length of function code at
user-command?
Each menu function, push button,
or function key has an associated function code of length FOUR (for example,
FREE), which is available in the system field SYUCOMM after the user action.
20. Can we create a gui status in a program from
the object browser?
Yes. You can create a GUI STATUS in a program
using SET PF-STATUS.
21. In which system field does the name of current
gui status is there?
The name of the current GUI STATUS
is available in the system field SY-PFKEY.
22. Can we display a list in a pop-up screen other
than full-size stacked list?
Yes, we can display a list in a
pop-up screen using the command WINDOW with the additions starting at X1 Y1 and
ending at X2 Y2 to set the upper-left and the lower-right corners where x1 y1
and x2 y2 are the coordinates.
23. What is meant by hide area?
The hide command temporarily
stores the contents of the field at the current line in a system-controlled
memory called the HIDE AREA. At an
interactive event, the contents of the field are restored from the HIDE AREA.
24. When the get cursor command used in interactive
lists?
If the hidden information is not
sufficient to uniquely identify the selected line, the command GET CURSOR is
used.
The GET CURSOR command returns the
name of the field at the cursor position in a field specified after the
addition field, and the value of the selected field in a field specified after
value.
25. How can you display frames (horizontal and
vertical lines) in lists?
You can display tabular lists with
horizontal and vertical lines (FRAMES) using the ULINE command and the system
field SY-VLINE.
The corners arising at
the intersection of horizontal and vertical lines are automatically drawn by
the system.
26. What are the events used for page headers and
footers?
The events TOP-OF-PAGE and
END-OF-PAGE are used for pager headers and footers.
27. How can you access the function code from menu
painter?
From within the program, you can
use the SY-UCOMM system field to access the function code. You can define individual interfaces for your
report and assign them in the report to any list level.
If you do not specify self-defined interfaces
in the report but use at least one of the three interactive event
keywords. AT LINE-SELECTION, AT
PF<nn>, OR AT USER-COMMAND in the program, the system automatically uses
appropriate predefined standard interfaces.
These standard interfaces provide the same functions as the standard list
described under the standard list.
28. How the at-user command serves mainly in lists?
The AT USER-COMMAND event serves
mainly to handle own function codes. In
this case, you should create an individual interface with the Menu Painter and
define such function codes.
29. How to pass data from list to report?
ABAP/4 provides three ways of
passing data:
---Passing data automatically
using system fields
---Using statements in the program
to fetch data
---Passing list attributes
30. How can you manipulate the presentation and
attributes of interactive lists?
---Scrolling through Interactive
Lists.
---Setting the Cursor from within
the Program.
---Modifying List Lines.
31. How to call other programs?
Report Transaction
Call and return
SUBMIT AND RETURN CALL
TRANSACTION
Call without return SUBMIT LEAVE
TO TRANSACTION
You can use these statements in
any ABAP/4 program.
32. What will exactly the hide statement do?
For displaying the details on
secondary lists requires that you have previously stored the contents of the
selected line from within the program.
To do this, ABAP/4 provides the HIDE statement. This statement stores the current field contents
for the current list line.
When calling
a secondary list from a list line for which the HIDE fields are stored, the
system fills the stored values back into the variables in the program.
In the program code, insert the HIDE
statement directly after the WRITE statement for the current line.
Interactive lists provide the user with the
so-called ‘INTERACTIVE REPORTING’ facility. For background processing the only possible
method of picking the relevant data is through ‘NON INTERACTIVE REPORT’
.
After starting a background job, there
is no way of influencing the program. But
whereas for dialog sessions there are no such restrictions.
33. How many lists can a program can produce?
Each program can produce up to 21
lists: one basic list and 20 secondary lists.
If the user creates a list on the next level (that is, SY-LSIND increases),
the system stores the previous list and displays the new one. Only one list is active, and that is always
the most recently created list.
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