ABAP Select data from SAP table VFCLMMMPR1 into internal table
Get Example source ABAP code based on a different SAP table
Below is a number of ABAP code snippets to demonstrate how to select data from SAP VFCLMMMPR1 table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to VFCLMMMPR1. See here for more generic Select statement tips.
Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.
There is also a full declaration of the VFCLMMMPR1 table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.
DATA: IT_VFCLMMMPR1 TYPE STANDARD TABLE OF VFCLMMMPR1,
WA_VFCLMMMPR1 TYPE VFCLMMMPR1,
GD_STR TYPE STRING.
DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.
FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <VFCLMMMPR1> TYPE VFCLMMMPR1.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_VFCLMMMPR1.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM VFCLMMMPR1
INTO TABLE IT_VFCLMMMPR1.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM VFCLMMMPR1
* INTO TABLE @DATA(IT_VFCLMMMPR12).
*--Further methods of using ABAP code to select data from SAP database tables
*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_VFCLMMMPR1 INDEX 1 INTO DATA(WA_VFCLMMMPR12).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VFCLMMMPR1 ASSIGNING <VFCLMMMPR1>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<VFCLMMMPR1>-MANDT = 1.
<VFCLMMMPR1>-BANFN = 1.
<VFCLMMMPR1>-BNFPO = 1.
<VFCLMMMPR1>-BSART = 1.
<VFCLMMMPR1>-BSTYP = 1.
ENDLOOP. LOOP AT IT_VFCLMMMPR1 INTO WA_VFCLMMMPR1. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_VFCLMMMPR1-BSAKZ, sy-vline,
WA_VFCLMMMPR1-LOEKZ, sy-vline,
WA_VFCLMMMPR1-STATU, sy-vline,
WA_VFCLMMMPR1-ESTKZ, sy-vline,
WA_VFCLMMMPR1-FRGKZ, sy-vline,
WA_VFCLMMMPR1-FRGZU, sy-vline.
ENDLOOP. *Add any further fields from structure WA_VFCLMMMPR1 you want to display... WRITE:/ sy-uline. * Aternatively use generic code to Write field values (and NAME) to screen report DO. ASSIGN COMPONENT sy-index OF STRUCTURE wa_VFCLMMMPR1 TO <field>. IF sy-subrc <> 0. EXIT. ENDIF. WRITE:/ 'Field Value', <field>, sy-vline. gd_str = <field> . lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ). lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ). WRITE:/ 'Field Name', lv_fieldname. ENDDO. *Redo loop but convert all fields from internal to out value LOOP AT IT_VFCLMMMPR1 INTO WA_VFCLMMMPR1. *Write horizonal line to screen report. WRITE:/ sy-uline. *Convert all fields to display/output versions using conversion routines PERFORM convert_all_field_values CHANGING wa_EKKO. ENDLOOP. *&---------------------------------------------------------------------* *& Form convert_all_field_values *&---------------------------------------------------------------------* FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO. DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
*Conversion exit ALPHA, internal->external for field BANFN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_VFCLMMMPR1-BANFN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VFCLMMMPR1-BANFN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_VFCLMMMPR1-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VFCLMMMPR1-MATNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field EMATN CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_VFCLMMMPR1-EMATN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VFCLMMMPR1-EMATN.
WRITE:/ 'New Value:', ld_input.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_VFCLMMMPR1_STR,
MANDT TYPE STRING,
BANFN TYPE STRING,
BNFPO TYPE STRING,
BSART TYPE STRING,
BSTYP TYPE STRING,
BSAKZ TYPE STRING,
LOEKZ TYPE STRING,
STATU TYPE STRING,
ESTKZ TYPE STRING,
FRGKZ TYPE STRING,
FRGZU TYPE STRING,
FRGST TYPE STRING,
EKGRP TYPE STRING,
ERNAM TYPE STRING,
ERDAT TYPE STRING,
AFNAM TYPE STRING,
TXZ01 TYPE STRING,
MATNR TYPE STRING,
EMATN TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,END OF T_EKKO_STR. DATA: WA_VFCLMMMPR1_STR type T_EKKO_STR. DATA: ld_text TYPE string. LOOP AT IT_EKKO INTO WA_EKKO. MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR. CONCATENATE: sy-vline
WA_VFCLMMMPR1_STR-MANDT sy-vline
WA_VFCLMMMPR1_STR-BANFN sy-vline
WA_VFCLMMMPR1_STR-BNFPO sy-vline
WA_VFCLMMMPR1_STR-BSART sy-vline
WA_VFCLMMMPR1_STR-BSTYP sy-vline
WA_VFCLMMMPR1_STR-BSAKZ sy-vline
WA_VFCLMMMPR1_STR-LOEKZ sy-vline
WA_VFCLMMMPR1_STR-STATU sy-vline
WA_VFCLMMMPR1_STR-ESTKZ sy-vline
WA_VFCLMMMPR1_STR-FRGKZ sy-vline
WA_VFCLMMMPR1_STR-FRGZU sy-vline
WA_VFCLMMMPR1_STR-FRGST sy-vline
WA_VFCLMMMPR1_STR-EKGRP sy-vline
WA_VFCLMMMPR1_STR-ERNAM sy-vline
WA_VFCLMMMPR1_STR-ERDAT sy-vline
WA_VFCLMMMPR1_STR-AFNAM sy-vline
WA_VFCLMMMPR1_STR-TXZ01 sy-vline
WA_VFCLMMMPR1_STR-MATNR sy-vline
WA_VFCLMMMPR1_STR-EMATN sy-vline
WA_VFCLMMMPR1_STR-WERKS sy-vline
WA_VFCLMMMPR1_STR-LGORT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
