Blocking Selection Screen

•Example

– SELECTION-SCREEN BEGIN OF BLOCK rad1 WITH FRAME TITLE text-002.

PARAMETERS vendor RADIOBUTTON GROUP gr1.

PARAMETERS customer RADIOBUTTON GROUP gr1.

PARAMETERS material RADIOBUTTON GROUP gr1.

SELECTION-SCREEN END OF BLOCK rad1.

Positioning in the Selection Screen

• To position the next parameter or comment on the selection screen, the

POSITION option is used.

• Syntax

– SELECTION-SCREEN POSITION .

• For , you can specify a number, POS_LOW, or POS_HIGH.

• To create a logical block of elements on the selection screen, mark the

beginning of the block with the BEGIN OF BLOCK option of the

SELECTION-SCREEN statement, then define the individual elements and

mark the end of the block with the END OF BLOCK option as shown below:

– SELECTION-SCREEN BEGIN OF BLOCK

[WITH FRAME]

[NO INTERVALS].

…

SELECTION-SCREEN END OF BLOCK .

• Blocks can be nested.

Elements on a Single Line

• To position a set of parameters or comments on a single line on the selection

screen, the elements are declared in a block enclosed by the following two

statements:

SELECTION-SCREEN BEGIN OF LINE.

…

SELECTION-SCREEN END OF LINE.

Example

SELECTION-SCREEN BEGIN OF LINE.

SELECTION-SCREEN COMMENT 1(10) text-001. “ Text Symbol for Title

PARAMETERS: p1(3), p2(5), p3(1).

SELECTION-SCREEN END OF LINE.

Specifying Blank Lines

• To produce blank lines, the SKIP option is used.

Syntax

– SELECTION-SCREEN SKIP [].

• To underline a line or part of a line, the ULINE option is

used.

Syntax

– SELECTION-SCREEN ULINE [[/]]

• To write text on the selection screen, the COMMENT option

is used

Syntax

– SELECTION-SCREEN COMMENT [/]

[FOR FIELD ]

Selection screen 2

1. Specifying Blank Lines
2. Elements on a Single Line
3. Positioning in the Selection Screen
4. Blocking Selection Screen

Selection screen

• Parameters cannot have data type F. The data type F is not supported in

the Selection Screen

• To suppress the display use NO-DISPLAY option

PARAMTER P_TELNO NO-DISPLAY.

• To make a parameter a required input field, the OBLIGATORY option of the

PARAMETERS statement is used.

Example:

REPORT ztraining.

PARAMETERS: value TYPE i DEFAULT 100,

name LIKE sy-uname DEFAULT sy-uname ,

date LIKE sy-datum DEFAULT sy-datum.

• To define a checkbox for parameter input, the option AS CHECKBOX of the

PARAMETERS statement is used.

Syntax

PARAMETERS

...... AS CHECKBOX.

• To define groups of radio buttons for parameter input, the RADIOBUTTON GROUP

option of the PARAMETERS statement is used.

Syntax

PARAMETERS

...... RADIOBUTTON GROUP .

Example

PARAMETERS: yes AS CHECKBOX,

no AS CHECKBOX DEFAULT 'X'

• Selection option:

SELECT-OPTIONS Statement

SELECT-OPTIONS FOR

NO EXTENSION

OBLIGATORY

LOWER CASE

SELECT-OPTIONS allows specification of multiple values and ranges. This can only

be declared for fields within tables defined in the TABLES statement.

Example

SELECT-OPTIONS: s_kunnr FOR kna1-kunnr.

DATA Definitions

• DATA Statement

DATA TYPE or LIKE VALUE DECIMALS

- All variables used within the ABAP/4 program must be declared with DATA

statements

- up to 30 characters in length, containing any characters other than

(, ), +, ., :

- Indicates the variable type

Example:

DATA: p_bukrs LIKE bkpf-bukrs.

DATA i_val TYPE i VALUE '99'.

• TYPES Statement

TYPES TYPE or LIKE DECIMALS

SAP allows the creation of new user defined data types. And this does not

create a variable, BUT just a new type that can be used in creating a variable.

Example :

TYPES : cc LIKE bkpf-bukrs

DATA : c_cc TYPE cc.

Create view

1. Go to SE11. Choose 'views' option and click create.
2. Choose DB View
3. Save it in a Development class
4. In the Table column, enter the Table name on which you want to create view.
5. In the 'View Fileds' tab, enter the Table name and field nams in the respective columns and then save the view.
6. Check it and then generate the View.
7. Select 'Display Data' option from the Utilities menu and check whether the data has been loaded or not.