SAP Function Modules
WLF_READ_KOMV SAP Function module
WLF_READ_KOMV 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 WLF_READ_KOMV into the relevant SAP transaction such as SE37 or SE80.
Associated Function Group:
WN34
Released Date:
Not Released
Processing type: Normal fucntion module
Pattern for FM WLF_READ_KOMV - WLF READ KOMV
CALL FUNCTION 'WLF_READ_KOMV' "
* EXPORTING
* i_knumv = " komlfk-knumv
* i_knumvd = " komlfk-knumvd
* i_general_read = 'X' " c
* TABLES
* t_komv_lifnr = " komv
* t_komv_kunnr = " komv
* t_komv = " komv
. " WLF_READ_KOMV
ABAP code example for Function Module WLF_READ_KOMV
The ABAP code below is a full code listing to execute function module WLF_READ_KOMV 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).
| it_t_komv_lifnr | TYPE STANDARD TABLE OF KOMV,"TABLES PARAM |
| wa_t_komv_lifnr | LIKE LINE OF it_t_komv_lifnr , |
| it_t_komv_kunnr | TYPE STANDARD TABLE OF KOMV,"TABLES PARAM |
| wa_t_komv_kunnr | LIKE LINE OF it_t_komv_kunnr , |
| it_t_komv | TYPE STANDARD TABLE OF KOMV,"TABLES PARAM |
| wa_t_komv | LIKE LINE OF it_t_komv . |
DATA(ld_i_knumv) = some text here
DATA(ld_i_knumvd) = some text here
DATA(ld_i_general_read) = 'Check type of data required'.
"populate fields of struture and append to itab
append wa_t_komv_lifnr to it_t_komv_lifnr.
"populate fields of struture and append to itab
append wa_t_komv_kunnr to it_t_komv_kunnr.
"populate fields of struture and append to itab
append wa_t_komv to it_t_komv. . CALL FUNCTION 'WLF_READ_KOMV' * EXPORTING * i_knumv = ld_i_knumv * i_knumvd = ld_i_knumvd * i_general_read = ld_i_general_read * TABLES * t_komv_lifnr = it_t_komv_lifnr * t_komv_kunnr = it_t_komv_kunnr * t_komv = it_t_komv . " WLF_READ_KOMV
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_i_knumv | TYPE KOMLFK-KNUMV , |
| it_t_komv_lifnr | TYPE STANDARD TABLE OF KOMV , |
| wa_t_komv_lifnr | LIKE LINE OF it_t_komv_lifnr, |
| ld_i_knumvd | TYPE KOMLFK-KNUMVD , |
| it_t_komv_kunnr | TYPE STANDARD TABLE OF KOMV , |
| wa_t_komv_kunnr | LIKE LINE OF it_t_komv_kunnr, |
| ld_i_general_read | TYPE C , |
| it_t_komv | TYPE STANDARD TABLE OF KOMV , |
| wa_t_komv | LIKE LINE OF it_t_komv. |
ld_i_knumv = some text here
"populate fields of struture and append to itab
append wa_t_komv_lifnr to it_t_komv_lifnr.
ld_i_knumvd = some text here
"populate fields of struture and append to itab
append wa_t_komv_kunnr to it_t_komv_kunnr.
ld_i_general_read = 'Check type of data required'.
"populate fields of struture and append to itab
append wa_t_komv to it_t_komv.
Contribute (Add Comments)
Please help keep this info upto date and use the comments section below to add useful hints, tips and information specific to this SAP function. This will then be available for you and other users to easily find by simply searching on the object name WLF_READ_KOMV or its description.