CVV4_GENERATE_FORMULAR SAP Function module

CVV4_GENERATE_FORMULAR is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name CVV4_GENERATE_FORMULAR into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: CVV4
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM CVV4_GENERATE_FORMULAR - CVV4 GENERATE FORMULAR

CALL FUNCTION 'CVV4_GENERATE_FORMULAR' "
  EXPORTING
*   i_rectp = SPACE             " drzoc-rectp
    i_recid =                   " drzoc-recid
*   i_disp_off_id = SPACE       " drzoc-recid
    i_com_type =                " drzoc-com_type
*   i_form = 'DDS_COVER_PAGE'   " tdict-cover_page
*   i_langu = SY-LANGU          " sy-langu
  TABLES
    drzoc_tab =                 " drzoc
    text_tab =                  " tline
  EXCEPTIONS
    FORM_NOT_EXISTS = 1         "
    WRITE_FORM_ERROR = 2        "
    GENERATE_ERROR = 3          "
    .  "  CVV4_GENERATE_FORMULAR

ABAP code example for Function Module CVV4_GENERATE_FORMULAR

The ABAP code below is a full code listing to execute function module CVV4_GENERATE_FORMULAR including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

DATA:
it_drzoc_tab  
 
 TYPE STANDARD TABLE OF DRZOC,"TABLES PARAM
wa_drzoc_tab
 
 LIKE LINE OF it_drzoc_tab
,
it_text_tab  
 
 TYPE STANDARD TABLE OF TLINE,"TABLES PARAM
wa_text_tab
 
 LIKE LINE OF it_text_tab
.

 

SELECT single RECTP 
  FROM DRZOC 
  INTO @DATA(ld_i_rectp).

 

SELECT single RECID 
  FROM DRZOC 
  INTO @DATA(ld_i_recid).

 

SELECT single RECID 
  FROM DRZOC 
  INTO @DATA(ld_i_disp_off_id).

 

SELECT single COM_TYPE 
  FROM DRZOC 
  INTO @DATA(ld_i_com_type).

 

SELECT single COVER_PAGE 
  FROM TDICT 
  INTO @DATA(ld_i_form).


DATA(ld_i_langu) = 'Check type of data required'.
 

"populate fields of struture and append to itab
append wa_drzoc_tab to it_drzoc_tab.
 

"populate fields of struture and append to itab
append wa_text_tab to it_text_tab.
.

CALL FUNCTION 'CVV4_GENERATE_FORMULAR'
  EXPORTING
*   i_rectp =                    ld_i_rectp
    i_recid =                    ld_i_recid
*   i_disp_off_id =              ld_i_disp_off_id
    i_com_type =                 ld_i_com_type
*   i_form =                     ld_i_form
*   i_langu =                    ld_i_langu
  TABLES
    drzoc_tab =                  it_drzoc_tab
    text_tab =                   it_text_tab
  EXCEPTIONS
    FORM_NOT_EXISTS =            1
    WRITE_FORM_ERROR =           2
    GENERATE_ERROR =             3
    .  "  CVV4_GENERATE_FORMULAR

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 2. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 3. "Exception
  "Add code for exception here
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_i_rectp
 
 TYPE DRZOC-RECTP ,
it_drzoc_tab
 
 TYPE STANDARD TABLE OF DRZOC ,
wa_drzoc_tab
 
 LIKE LINE OF it_drzoc_tab,
ld_i_recid
 
 TYPE DRZOC-RECID ,
it_text_tab
 
 TYPE STANDARD TABLE OF TLINE ,
wa_text_tab
 
 LIKE LINE OF it_text_tab,
ld_i_disp_off_id
 
 TYPE DRZOC-RECID ,
ld_i_com_type
 
 TYPE DRZOC-COM_TYPE ,
ld_i_form
 
 TYPE TDICT-COVER_PAGE ,
ld_i_langu
 
 TYPE SY-LANGU .



SELECT single RECTP 
  FROM DRZOC 
  INTO ld_i_rectp.
 

"populate fields of struture and append to itab
append wa_drzoc_tab to it_drzoc_tab.

SELECT single RECID 
  FROM DRZOC 
  INTO ld_i_recid.
 

"populate fields of struture and append to itab
append wa_text_tab to it_text_tab.

SELECT single RECID 
  FROM DRZOC 
  INTO ld_i_disp_off_id.


SELECT single COM_TYPE 
  FROM DRZOC 
  INTO ld_i_com_type.


SELECT single COVER_PAGE 
  FROM TDICT 
  INTO ld_i_form.

ld_i_langu = 'Check type of data required'.