ABAP Select data from SAP table FAGL_S_RFVBER00_LIST2_ALV 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 FAGL_S_RFVBER00_LIST2_ALV 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 FAGL_S_RFVBER00_LIST2_ALV. 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 FAGL_S_RFVBER00_LIST2_ALV 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_FAGL_S_RFVBER00_LIST2_ALV TYPE STANDARD TABLE OF FAGL_S_RFVBER00_LIST2_ALV,
      WA_FAGL_S_RFVBER00_LIST2_ALV TYPE FAGL_S_RFVBER00_LIST2_ALV,
      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: <FAGL_S_RFVBER00_LIST2_ALV> TYPE FAGL_S_RFVBER00_LIST2_ALV.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FAGL_S_RFVBER00_LIST2_ALV.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FAGL_S_RFVBER00_LIST2_ALV
  INTO TABLE IT_FAGL_S_RFVBER00_LIST2_ALV.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAGL_S_RFVBER00_LIST2_ALV
*  INTO TABLE @DATA(IT_FAGL_S_RFVBER00_LIST2_ALV2).
*--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_FAGL_S_RFVBER00_LIST2_ALV INDEX 1 INTO DATA(WA_FAGL_S_RFVBER00_LIST2_ALV2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FAGL_S_RFVBER00_LIST2_ALV ASSIGNING <FAGL_S_RFVBER00_LIST2_ALV>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAGL_S_RFVBER00_LIST2_ALV>-BUKRS = 1.
<FAGL_S_RFVBER00_LIST2_ALV>-BELNR = 1.
<FAGL_S_RFVBER00_LIST2_ALV>-GJAHR = 1.
<FAGL_S_RFVBER00_LIST2_ALV>-BUKR2 = 1.
<FAGL_S_RFVBER00_LIST2_ALV>-BELN2 = 1.
ENDLOOP.

LOOP AT IT_FAGL_S_RFVBER00_LIST2_ALV INTO WA_FAGL_S_RFVBER00_LIST2_ALV.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAGL_S_RFVBER00_LIST2_ALV-GJAH2, sy-vline,
WA_FAGL_S_RFVBER00_LIST2_ALV-BUZEI, sy-vline,
WA_FAGL_S_RFVBER00_LIST2_ALV-BSCHL, sy-vline,
WA_FAGL_S_RFVBER00_LIST2_ALV-ACCOUNT, sy-vline,
WA_FAGL_S_RFVBER00_LIST2_ALV-DMBTR, sy-vline,
WA_FAGL_S_RFVBER00_LIST2_ALV-WRBTR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FAGL_S_RFVBER00_LIST2_ALV 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_FAGL_S_RFVBER00_LIST2_ALV 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_FAGL_S_RFVBER00_LIST2_ALV INTO WA_FAGL_S_RFVBER00_LIST2_ALV. *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 BELNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FAGL_S_RFVBER00_LIST2_ALV-BELNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_S_RFVBER00_LIST2_ALV-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_FAGL_S_RFVBER00_LIST2_ALV-GJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_S_RFVBER00_LIST2_ALV-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BELN2 CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FAGL_S_RFVBER00_LIST2_ALV-BELN2 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_S_RFVBER00_LIST2_ALV-BELN2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAH2 CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_FAGL_S_RFVBER00_LIST2_ALV-GJAH2 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_S_RFVBER00_LIST2_ALV-GJAH2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ACCOUNT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FAGL_S_RFVBER00_LIST2_ALV-ACCOUNT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_S_RFVBER00_LIST2_ALV-ACCOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field DMBTR CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT' EXPORTING input = WA_FAGL_S_RFVBER00_LIST2_ALV-DMBTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_S_RFVBER00_LIST2_ALV-DMBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WRBTR CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT' EXPORTING input = WA_FAGL_S_RFVBER00_LIST2_ALV-WRBTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_S_RFVBER00_LIST2_ALV-WRBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field SKNTO CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT' EXPORTING input = WA_FAGL_S_RFVBER00_LIST2_ALV-SKNTO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_S_RFVBER00_LIST2_ALV-SKNTO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WSKTO CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT' EXPORTING input = WA_FAGL_S_RFVBER00_LIST2_ALV-WSKTO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_S_RFVBER00_LIST2_ALV-WSKTO.
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_FAGL_S_RFVBER00_LIST2_ALV_STR,
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
BUKR2 TYPE STRING,
BELN2 TYPE STRING,
GJAH2 TYPE STRING,
BUZEI TYPE STRING,
BSCHL TYPE STRING,
ACCOUNT TYPE STRING,
DMBTR TYPE STRING,
WRBTR TYPE STRING,
MWSKZ TYPE STRING,
UMSKZ TYPE STRING,
NAME1 TYPE STRING,
ORT01 TYPE STRING,
SKNTO TYPE STRING,
WSKTO TYPE STRING,
WAERS TYPE STRING,
HWAER TYPE STRING,END OF T_EKKO_STR. DATA: WA_FAGL_S_RFVBER00_LIST2_ALV_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_FAGL_S_RFVBER00_LIST2_ALV_STR-BUKRS sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-BELNR sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-GJAHR sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-BUKR2 sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-BELN2 sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-GJAH2 sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-BUZEI sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-BSCHL sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-ACCOUNT sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-DMBTR sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-WRBTR sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-MWSKZ sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-UMSKZ sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-NAME1 sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-ORT01 sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-SKNTO sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-WSKTO sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-WAERS sy-vline
WA_FAGL_S_RFVBER00_LIST2_ALV_STR-HWAER sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.