ABAP Select data from SAP table RFFR_C80 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 RFFR_C80 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 RFFR_C80. 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 RFFR_C80 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_RFFR_C80 TYPE STANDARD TABLE OF RFFR_C80,
      WA_RFFR_C80 TYPE RFFR_C80,
      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: <RFFR_C80> TYPE RFFR_C80.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RFFR_C80.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RFFR_C80
  INTO TABLE IT_RFFR_C80.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RFFR_C80
*  INTO TABLE @DATA(IT_RFFR_C802).
*--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_RFFR_C80 INDEX 1 INTO DATA(WA_RFFR_C802).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RFFR_C80 ASSIGNING <RFFR_C80>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<RFFR_C80>-BUKRS = 1.
<RFFR_C80>-LAND = 1.
<RFFR_C80>-KUNNR = 1.
<RFFR_C80>-KNAME1 = 1.
<RFFR_C80>-LIFNR = 1.
ENDLOOP.

LOOP AT IT_RFFR_C80 INTO WA_RFFR_C80.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RFFR_C80-LNAME1, sy-vline,
WA_RFFR_C80-SIRENBDF, sy-vline,
WA_RFFR_C80-BELNR, sy-vline,
WA_RFFR_C80-BUDAT, sy-vline,
WA_RFFR_C80-BLDAT, sy-vline,
WA_RFFR_C80-CDECO, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RFFR_C80 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_RFFR_C80 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_RFFR_C80 INTO WA_RFFR_C80. *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 KUNNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFFR_C80-KUNNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFFR_C80-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFFR_C80-LIFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFFR_C80-LIFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BELNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFFR_C80-BELNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFFR_C80-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field MTARR CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT' EXPORTING input = WA_RFFR_C80-MTARR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFFR_C80-MTARR.
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_RFFR_C80_STR,
BUKRS TYPE STRING,
LAND TYPE STRING,
KUNNR TYPE STRING,
KNAME1 TYPE STRING,
LIFNR TYPE STRING,
LNAME1 TYPE STRING,
SIRENBDF TYPE STRING,
BELNR TYPE STRING,
BUDAT TYPE STRING,
BLDAT TYPE STRING,
CDECO TYPE STRING,
LVAWV TYPE STRING,
MTARR TYPE STRING,
CDMON TYPE STRING,
SENS TYPE STRING,
MLDWAER TYPE STRING,END OF T_EKKO_STR. DATA: WA_RFFR_C80_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_RFFR_C80_STR-BUKRS sy-vline
WA_RFFR_C80_STR-LAND sy-vline
WA_RFFR_C80_STR-KUNNR sy-vline
WA_RFFR_C80_STR-KNAME1 sy-vline
WA_RFFR_C80_STR-LIFNR sy-vline
WA_RFFR_C80_STR-LNAME1 sy-vline
WA_RFFR_C80_STR-SIRENBDF sy-vline
WA_RFFR_C80_STR-BELNR sy-vline
WA_RFFR_C80_STR-BUDAT sy-vline
WA_RFFR_C80_STR-BLDAT sy-vline
WA_RFFR_C80_STR-CDECO sy-vline
WA_RFFR_C80_STR-LVAWV sy-vline
WA_RFFR_C80_STR-MTARR sy-vline
WA_RFFR_C80_STR-CDMON sy-vline
WA_RFFR_C80_STR-SENS sy-vline
WA_RFFR_C80_STR-MLDWAER sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.