Parameter-id

[Former Member]

what is the need of set parameter-id in reports ?

[Former Member]

Parameter ID to put a value in SAP memory.

The global SAP memory remains available to the user during the entire terminal session. This means that set values are retained when you leave a program

[Former Member]

To fill the input fields of a called transaction with data from the calling program, you can use the SPA/GPA technique. SPA/GPA parameters are values that the system stores in the global, user-specific SAP memory. SAP memory allows you to pass values between programs. A user can access the values stored in the SAP memory during one terminal session for all parallel sessions. Each SPA/GPA parameter is identified by a 20-character code. You can maintain them in the Repository Browser in the ABAP Workbench. The values in SPA/GPA parameters are user-specific.

ABAP programs can access the parameters using the SET PARAMETER and GET PARAMETER statements.

To fill one, use:

SET PARAMETER ID <pid> FIELD <f>.

This statement saves the contents of field <f> under the ID <pid> in the SAP memory. The code <pid> can be up to 20 characters long. If there was already a value stored under <pid>, this statement overwrites it. If the ID <pid> does not exist, double-click <pid> in the ABAP Editor to create a new parameter object.

To read an SPA/GPA parameter, use:

GET PARAMETER ID <pid> FIELD <f>.

This statement fills the value stored under the ID <pid> into the variable <f>. If the system does not find a value for <pid> in the SAP memory, it sets SY-SUBRC to 4, otherwise to 0.

To fill the initial screen of a program using SPA/GPA parameters, you normally only need the SET PARAMETER statement.

The relevant fields must each be linked to an SPA/GPA parameter.

On a selection screen, you link fields to parameters using the MEMORY ID addition in the PARAMETERS or SELECT-OPTIONS statement. If you specify an SPA/GPA parameter ID when you declare a parameter or selection option, the corresponding input field is linked to that input field.

[Former Member]

Hi Tangirala,

By using set perameter-id only it save the value in sapmemory.

If u have doubt plz check this program.

REPORT YINTERACTIVEREPORTING .

TABLES : KNA1,VBAK,VBAP,MARA.

SELECT-OPTIONS : S_KUNNR FOR KNA1-KUNNR.

DATA : BEGIN OF ITAB OCCURS 0,

KUNNR LIKE KNA1-KUNNR,

NAME1 LIKE KNA1-NAME1,

END OF ITAB.

DATA : BEGIN OF JTAB OCCURS 0,

VBELN LIKE VBAK-VBELN ,

NETWR LIKE VBAK-NETWR,

END OF JTAB.

DATA: BEGIN OF KTAB OCCURS 0,

POSNR LIKE VBAP-POSNR,

MATNR LIKE VBAP-MATNR,

END OF KTAB.

DATA: FNAME(10) , FVAL(10) TYPE N.

START-OF-SELECTION.

SELECT KUNNR NAME1 FROM KNA1 INTO TABLE ITAB WHERE KUNNR IN S_KUNNR.

LOOP AT ITAB.

WRITE 😕 ITAB-KUNNR HOTSPOT , ITAB-NAME1.

HIDE ITAB-KUNNR.

ENDLOOP.

AT LINE-SELECTION.

CASE SY-LSIND.

WHEN 1.

SELECT VBELN NETWR FROM VBAK INTO TABLE JTAB WHERE KUNNR = ITAB-KUNNR

.

LOOP AT JTAB.

WRITE 😕 JTAB-VBELN HOTSPOT , JTAB-NETWR.

HIDE JTAB-VBELN.

ENDLOOP.

WHEN 2.

SELECT POSNR MATNR FROM VBAP INTO TABLE KTAB WHERE VBELN = JTAB-VBELN.

LOOP AT KTAB.

WRITE : / KTAB-POSNR, KTAB-MATNR HOTSPOT.

ENDLOOP.

WHEN 3.

GET CURSOR FIELD FNAME VALUE FVAL.

SET PARAMETER ID 'MAT' FIELD FVAL.

CALL TRANSACTION 'MM02' AND SKIP FIRST SCREEN.

ENDCASE.

TOP-OF-PAGE.

WRITE 😕 ' CUSTOMER DETAILS'.

TOP-OF-PAGE DURING LINE-SELECTION.

CASE SY-LSIND.

WHEN 1.

WRITE : / 'SALES DETAILS'.

WHEN 2.

WRITE : / 'ITEM DETAILS'.

WHEN 3.

WRITE 😕 ' MATEREAL DETAILS'.

ENDCASE.

Rewards some points.

Rgds,

P.Nag