SAP Function Modules
MM_ARRANG_READ_KEY_FIELDS SAP Function module
MM_ARRANG_READ_KEY_FIELDS 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 MM_ARRANG_READ_KEY_FIELDS into the relevant SAP transaction such as SE37 or SE80.
Associated Function Group:
WN45
Released Date:
Not Released
Processing type: Normal fucntion module
Pattern for FM MM_ARRANG_READ_KEY_FIELDS - MM ARRANG READ KEY FIELDS
CALL FUNCTION 'MM_ARRANG_READ_KEY_FIELDS' "
EXPORTING
* i_kappl = 'M ' " tmab-kappl
i_condense_type = " tmab-condense_type
i_naumf = " tmab-naumf
* i_check = " c
IMPORTING
e_tmab = " tmab
e_tmabcus1 = " tmabcus1
* TABLES
* t_fieldcat_charac = " arrang_sort
* t_fieldcat_figures = " arrang_sort
* t_fieldcat_key = " arrang_sort
* t_fieldlist = " arrang_sort
* t_condense_fields = " arrang_sort
* t_condense_fields_wo_key = " arrang_sort
EXCEPTIONS
ERROR_READING_CUSTOMIZING = 1 "
ERROR_READING_FIELD_INFO = 2 "
ERROR_WHILE_CHECK = 3 "
. " MM_ARRANG_READ_KEY_FIELDS
ABAP code example for Function Module MM_ARRANG_READ_KEY_FIELDS
The ABAP code below is a full code listing to execute function module MM_ARRANG_READ_KEY_FIELDS 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).
| ld_e_tmab | TYPE TMAB , |
| ld_e_tmabcus1 | TYPE TMABCUS1 , |
| it_t_fieldcat_charac | TYPE STANDARD TABLE OF ARRANG_SORT,"TABLES PARAM |
| wa_t_fieldcat_charac | LIKE LINE OF it_t_fieldcat_charac , |
| it_t_fieldcat_figures | TYPE STANDARD TABLE OF ARRANG_SORT,"TABLES PARAM |
| wa_t_fieldcat_figures | LIKE LINE OF it_t_fieldcat_figures , |
| it_t_fieldcat_key | TYPE STANDARD TABLE OF ARRANG_SORT,"TABLES PARAM |
| wa_t_fieldcat_key | LIKE LINE OF it_t_fieldcat_key , |
| it_t_fieldlist | TYPE STANDARD TABLE OF ARRANG_SORT,"TABLES PARAM |
| wa_t_fieldlist | LIKE LINE OF it_t_fieldlist , |
| it_t_condense_fields | TYPE STANDARD TABLE OF ARRANG_SORT,"TABLES PARAM |
| wa_t_condense_fields | LIKE LINE OF it_t_condense_fields , |
| it_t_condense_fields_wo_key | TYPE STANDARD TABLE OF ARRANG_SORT,"TABLES PARAM |
| wa_t_condense_fields_wo_key | LIKE LINE OF it_t_condense_fields_wo_key . |
SELECT single KAPPL
FROM TMAB
INTO @DATA(ld_i_kappl).
SELECT single CONDENSE_TYPE
FROM TMAB
INTO @DATA(ld_i_condense_type).
SELECT single NAUMF
FROM TMAB
INTO @DATA(ld_i_naumf).
DATA(ld_i_check) = 'Check type of data required'.
"populate fields of struture and append to itab
append wa_t_fieldcat_charac to it_t_fieldcat_charac.
"populate fields of struture and append to itab
append wa_t_fieldcat_figures to it_t_fieldcat_figures.
"populate fields of struture and append to itab
append wa_t_fieldcat_key to it_t_fieldcat_key.
"populate fields of struture and append to itab
append wa_t_fieldlist to it_t_fieldlist.
"populate fields of struture and append to itab
append wa_t_condense_fields to it_t_condense_fields.
"populate fields of struture and append to itab
append wa_t_condense_fields_wo_key to it_t_condense_fields_wo_key. . CALL FUNCTION 'MM_ARRANG_READ_KEY_FIELDS' EXPORTING * i_kappl = ld_i_kappl i_condense_type = ld_i_condense_type i_naumf = ld_i_naumf * i_check = ld_i_check IMPORTING e_tmab = ld_e_tmab e_tmabcus1 = ld_e_tmabcus1 * TABLES * t_fieldcat_charac = it_t_fieldcat_charac * t_fieldcat_figures = it_t_fieldcat_figures * t_fieldcat_key = it_t_fieldcat_key * t_fieldlist = it_t_fieldlist * t_condense_fields = it_t_condense_fields * t_condense_fields_wo_key = it_t_condense_fields_wo_key EXCEPTIONS ERROR_READING_CUSTOMIZING = 1 ERROR_READING_FIELD_INFO = 2 ERROR_WHILE_CHECK = 3 . " MM_ARRANG_READ_KEY_FIELDS
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_e_tmab | TYPE TMAB , |
| ld_i_kappl | TYPE TMAB-KAPPL , |
| it_t_fieldcat_charac | TYPE STANDARD TABLE OF ARRANG_SORT , |
| wa_t_fieldcat_charac | LIKE LINE OF it_t_fieldcat_charac, |
| ld_e_tmabcus1 | TYPE TMABCUS1 , |
| ld_i_condense_type | TYPE TMAB-CONDENSE_TYPE , |
| it_t_fieldcat_figures | TYPE STANDARD TABLE OF ARRANG_SORT , |
| wa_t_fieldcat_figures | LIKE LINE OF it_t_fieldcat_figures, |
| ld_i_naumf | TYPE TMAB-NAUMF , |
| it_t_fieldcat_key | TYPE STANDARD TABLE OF ARRANG_SORT , |
| wa_t_fieldcat_key | LIKE LINE OF it_t_fieldcat_key, |
| ld_i_check | TYPE C , |
| it_t_fieldlist | TYPE STANDARD TABLE OF ARRANG_SORT , |
| wa_t_fieldlist | LIKE LINE OF it_t_fieldlist, |
| it_t_condense_fields | TYPE STANDARD TABLE OF ARRANG_SORT , |
| wa_t_condense_fields | LIKE LINE OF it_t_condense_fields, |
| it_t_condense_fields_wo_key | TYPE STANDARD TABLE OF ARRANG_SORT , |
| wa_t_condense_fields_wo_key | LIKE LINE OF it_t_condense_fields_wo_key. |
SELECT single KAPPL
FROM TMAB
INTO ld_i_kappl.
"populate fields of struture and append to itab
append wa_t_fieldcat_charac to it_t_fieldcat_charac.
SELECT single CONDENSE_TYPE
FROM TMAB
INTO ld_i_condense_type.
"populate fields of struture and append to itab
append wa_t_fieldcat_figures to it_t_fieldcat_figures.
SELECT single NAUMF
FROM TMAB
INTO ld_i_naumf.
"populate fields of struture and append to itab
append wa_t_fieldcat_key to it_t_fieldcat_key.
ld_i_check = 'Check type of data required'.
"populate fields of struture and append to itab
append wa_t_fieldlist to it_t_fieldlist.
"populate fields of struture and append to itab
append wa_t_condense_fields to it_t_condense_fields.
"populate fields of struture and append to itab
append wa_t_condense_fields_wo_key to it_t_condense_fields_wo_key.
Contribute (Add Comments)
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