CNV_SELECT_PACKID SAP Function module

CNV_SELECT_PACKID 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 CNV_SELECT_PACKID into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: CNV_00001_HELP
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM CNV_SELECT_PACKID - CNV SELECT PACKID

CALL FUNCTION 'CNV_SELECT_PACKID' "
* EXPORTING
*   titel =                     " c
*   min = 00001                 " cnvpack-packid
*   max = 99999                 " cnvpack-packid
  IMPORTING
    packid =                    " cnvpack-packid
* TABLES
*   i_cnvpack =                 " cnvpack
    .  "  CNV_SELECT_PACKID

ABAP code example for Function Module CNV_SELECT_PACKID

The ABAP code below is a full code listing to execute function module CNV_SELECT_PACKID 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:
ld_packid  
 
 TYPE CNVPACK-PACKID
,
it_i_cnvpack  
 
 TYPE STANDARD TABLE OF CNVPACK,"TABLES PARAM
wa_i_cnvpack
 
 LIKE LINE OF it_i_cnvpack
.


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

SELECT single PACKID 
  FROM CNVPACK 
  INTO @DATA(ld_min).

 

SELECT single PACKID 
  FROM CNVPACK 
  INTO @DATA(ld_max).

 

"populate fields of struture and append to itab
append wa_i_cnvpack to it_i_cnvpack.
.

CALL FUNCTION 'CNV_SELECT_PACKID'
* EXPORTING
*   titel =                      ld_titel
*   min =                        ld_min
*   max =                        ld_max
  IMPORTING
    packid =                     ld_packid
* TABLES
*   i_cnvpack =                  it_i_cnvpack
    .  "  CNV_SELECT_PACKID

IF SY-SUBRC EQ 0.
  "All OK
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_packid
 
 TYPE CNVPACK-PACKID ,
ld_titel
 
 TYPE C ,
it_i_cnvpack
 
 TYPE STANDARD TABLE OF CNVPACK ,
wa_i_cnvpack
 
 LIKE LINE OF it_i_cnvpack,
ld_min
 
 TYPE CNVPACK-PACKID ,
ld_max
 
 TYPE CNVPACK-PACKID .


ld_titel = 'Check type of data required'. 

"populate fields of struture and append to itab
append wa_i_cnvpack to it_i_cnvpack.

SELECT single PACKID 
  FROM CNVPACK 
  INTO ld_min.


SELECT single PACKID 
  FROM CNVPACK 
  INTO ld_max.